/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-VariableLbe.epf -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -i ../../../trunk/examples/svcomp/pthread-ext/33_double_lock_p1_vs.i -------------------------------------------------------------------------------- This is Ultimate 0.2.1-d5b4239aa45c8d22a30959944f2ef622f7386a6d-d5b4239 [2021-03-24 10:16:07,216 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-03-24 10:16:07,218 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-03-24 10:16:07,255 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-03-24 10:16:07,256 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-03-24 10:16:07,258 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-03-24 10:16:07,261 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-03-24 10:16:07,266 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-03-24 10:16:07,268 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-03-24 10:16:07,271 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-03-24 10:16:07,272 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-03-24 10:16:07,273 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-03-24 10:16:07,274 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-03-24 10:16:07,275 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-03-24 10:16:07,276 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-03-24 10:16:07,277 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-03-24 10:16:07,280 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-03-24 10:16:07,280 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-03-24 10:16:07,283 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-03-24 10:16:07,290 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-03-24 10:16:07,291 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-03-24 10:16:07,292 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-03-24 10:16:07,293 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-03-24 10:16:07,294 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-03-24 10:16:07,300 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2021-03-24 10:16:07,307 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-03-24 10:16:07,308 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-03-24 10:16:07,308 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-03-24 10:16:07,309 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-VariableLbe.epf [2021-03-24 10:16:07,342 INFO L113 SettingsManager]: Loading preferences was successful [2021-03-24 10:16:07,342 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-03-24 10:16:07,345 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-03-24 10:16:07,345 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-03-24 10:16:07,345 INFO L138 SettingsManager]: * Use SBE=true [2021-03-24 10:16:07,345 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-03-24 10:16:07,345 INFO L138 SettingsManager]: * sizeof long=4 [2021-03-24 10:16:07,345 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-03-24 10:16:07,346 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-03-24 10:16:07,346 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-03-24 10:16:07,347 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-03-24 10:16:07,347 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-03-24 10:16:07,347 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-03-24 10:16:07,347 INFO L138 SettingsManager]: * sizeof long double=12 [2021-03-24 10:16:07,347 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-03-24 10:16:07,347 INFO L138 SettingsManager]: * Use constant arrays=true [2021-03-24 10:16:07,347 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-03-24 10:16:07,348 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-03-24 10:16:07,348 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-03-24 10:16:07,348 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-03-24 10:16:07,348 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-03-24 10:16:07,348 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-03-24 10:16:07,349 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-03-24 10:16:07,349 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-03-24 10:16:07,349 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-03-24 10:16:07,349 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-03-24 10:16:07,349 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-03-24 10:16:07,349 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2021-03-24 10:16:07,349 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-03-24 10:16:07,350 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-03-24 10:16:07,672 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-03-24 10:16:07,697 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-03-24 10:16:07,699 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-03-24 10:16:07,700 INFO L271 PluginConnector]: Initializing CDTParser... [2021-03-24 10:16:07,701 INFO L275 PluginConnector]: CDTParser initialized [2021-03-24 10:16:07,702 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-ext/33_double_lock_p1_vs.i [2021-03-24 10:16:07,760 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d52495ff7/990459b0d6bd42498384e52de516deab/FLAG24de594d8 [2021-03-24 10:16:08,236 INFO L306 CDTParser]: Found 1 translation units. [2021-03-24 10:16:08,236 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-ext/33_double_lock_p1_vs.i [2021-03-24 10:16:08,254 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d52495ff7/990459b0d6bd42498384e52de516deab/FLAG24de594d8 [2021-03-24 10:16:08,273 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d52495ff7/990459b0d6bd42498384e52de516deab [2021-03-24 10:16:08,275 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-03-24 10:16:08,277 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2021-03-24 10:16:08,280 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-03-24 10:16:08,280 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-03-24 10:16:08,284 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-03-24 10:16:08,284 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.03 10:16:08" (1/1) ... [2021-03-24 10:16:08,285 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7a52f26d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.03 10:16:08, skipping insertion in model container [2021-03-24 10:16:08,286 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.03 10:16:08" (1/1) ... [2021-03-24 10:16:08,294 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-03-24 10:16:08,341 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-03-24 10:16:08,681 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/33_double_lock_p1_vs.i[30807,30820] [2021-03-24 10:16:08,689 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-03-24 10:16:08,695 INFO L203 MainTranslator]: Completed pre-run [2021-03-24 10:16:08,725 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/33_double_lock_p1_vs.i[30807,30820] [2021-03-24 10:16:08,727 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-03-24 10:16:08,791 INFO L208 MainTranslator]: Completed translation [2021-03-24 10:16:08,792 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.03 10:16:08 WrapperNode [2021-03-24 10:16:08,792 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-03-24 10:16:08,793 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-03-24 10:16:08,793 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-03-24 10:16:08,793 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-03-24 10:16:08,799 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.03 10:16:08" (1/1) ... [2021-03-24 10:16:08,818 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.03 10:16:08" (1/1) ... [2021-03-24 10:16:08,849 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-03-24 10:16:08,849 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-03-24 10:16:08,850 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-03-24 10:16:08,850 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-03-24 10:16:08,855 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.03 10:16:08" (1/1) ... [2021-03-24 10:16:08,856 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.03 10:16:08" (1/1) ... [2021-03-24 10:16:08,869 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.03 10:16:08" (1/1) ... [2021-03-24 10:16:08,869 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.03 10:16:08" (1/1) ... [2021-03-24 10:16:08,874 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.03 10:16:08" (1/1) ... [2021-03-24 10:16:08,877 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.03 10:16:08" (1/1) ... [2021-03-24 10:16:08,879 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.03 10:16:08" (1/1) ... [2021-03-24 10:16:08,892 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-03-24 10:16:08,893 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-03-24 10:16:08,893 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-03-24 10:16:08,893 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-03-24 10:16:08,894 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.03 10:16:08" (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 [2021-03-24 10:16:08,961 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-03-24 10:16:08,962 INFO L130 BoogieDeclarations]: Found specification of procedure thr2 [2021-03-24 10:16:08,962 INFO L138 BoogieDeclarations]: Found implementation of procedure thr2 [2021-03-24 10:16:08,962 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2021-03-24 10:16:08,962 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2021-03-24 10:16:08,963 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-03-24 10:16:08,963 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-03-24 10:16:08,964 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-03-24 10:16:08,964 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-03-24 10:16:08,964 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-03-24 10:16:08,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-03-24 10:16:08,965 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-03-24 10:16:09,856 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-03-24 10:16:09,856 INFO L299 CfgBuilder]: Removed 10 assume(true) statements. [2021-03-24 10:16:09,858 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.03 10:16:09 BoogieIcfgContainer [2021-03-24 10:16:09,858 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-03-24 10:16:09,859 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-03-24 10:16:09,859 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-03-24 10:16:09,861 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-03-24 10:16:09,861 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 24.03 10:16:08" (1/3) ... [2021-03-24 10:16:09,862 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@794e0f3f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.03 10:16:09, skipping insertion in model container [2021-03-24 10:16:09,862 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.03 10:16:08" (2/3) ... [2021-03-24 10:16:09,862 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@794e0f3f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.03 10:16:09, skipping insertion in model container [2021-03-24 10:16:09,862 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.03 10:16:09" (3/3) ... [2021-03-24 10:16:09,863 INFO L111 eAbstractionObserver]: Analyzing ICFG 33_double_lock_p1_vs.i [2021-03-24 10:16:09,868 INFO L149 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-03-24 10:16:09,871 INFO L161 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2021-03-24 10:16:09,872 INFO L323 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-03-24 10:16:09,898 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:09,899 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:09,899 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:09,899 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:09,899 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:09,899 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:09,899 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:09,899 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:09,900 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:09,900 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:09,900 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:09,900 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:09,900 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:09,900 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:09,901 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:09,901 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:09,901 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:09,901 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:09,901 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:09,901 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:09,901 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:09,901 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:09,901 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:09,902 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:09,902 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1___VERIFIER_atomic_acquire_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:09,902 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:09,902 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:09,903 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:09,903 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:09,903 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:09,903 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:09,903 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1___VERIFIER_atomic_acquire_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:09,903 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:09,904 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:09,904 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:09,904 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:09,904 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:09,904 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:09,904 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1___VERIFIER_atomic_acquire_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:09,905 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:09,905 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:09,905 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:09,905 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:09,905 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:09,905 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:09,905 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1___VERIFIER_atomic_acquire_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:09,905 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1___VERIFIER_atomic_inc_#t~post7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:09,906 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1___VERIFIER_atomic_inc_#t~post7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:09,906 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1___VERIFIER_atomic_dec_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:09,906 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1___VERIFIER_atomic_dec_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:09,906 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1___VERIFIER_atomic_dec_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:09,906 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1___VERIFIER_atomic_dec_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:09,906 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1___VERIFIER_atomic_inc_#t~post7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:09,906 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1___VERIFIER_atomic_inc_#t~post7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:09,907 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:09,907 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:09,907 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1___VERIFIER_atomic_release_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:09,907 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:09,907 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:09,907 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:09,907 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:09,907 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:09,907 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:09,908 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1___VERIFIER_atomic_release_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:09,908 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:09,908 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:09,908 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:09,908 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:09,910 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:09,910 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:09,910 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1___VERIFIER_atomic_release_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:09,910 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:09,910 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:09,910 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:09,911 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:09,912 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:09,912 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:09,912 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1___VERIFIER_atomic_release_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:09,912 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:09,913 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:09,913 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:09,913 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:09,913 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:09,913 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:09,914 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:09,914 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:09,915 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:09,915 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:09,915 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:09,915 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:09,916 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:09,916 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:09,916 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:09,916 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:09,916 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:09,916 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:09,919 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:09,919 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:09,919 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:09,919 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:09,920 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:09,920 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:09,921 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:09,923 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:09,923 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:09,924 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:09,925 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:09,928 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:09,928 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:09,928 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:09,928 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:09,928 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:09,929 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:09,929 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:09,929 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:09,929 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:09,929 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:09,929 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:09,929 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:09,930 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:09,930 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:09,930 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:09,930 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:09,930 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:09,930 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:09,930 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:09,930 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:09,931 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:09,931 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_release_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:09,931 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:09,931 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:09,931 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:09,931 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:09,931 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:09,931 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:09,931 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_release_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:09,931 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:09,932 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:09,932 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:09,932 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:09,932 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:09,932 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:09,932 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_release_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:09,932 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:09,932 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:09,932 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:09,934 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:09,934 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:09,934 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:09,934 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_release_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:09,934 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:09,934 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:09,934 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:09,934 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:09,936 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:09,936 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:09,936 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:09,936 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:09,937 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:09,937 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:09,937 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:09,937 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:09,937 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:09,937 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:09,937 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:09,937 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:09,937 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:09,937 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:09,938 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:09,938 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_release_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:09,939 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1___VERIFIER_atomic_inc_#t~post7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:09,939 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:09,940 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:09,940 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:09,940 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:09,940 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1___VERIFIER_atomic_release_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:09,940 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:09,940 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:09,940 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:09,940 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:09,940 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:09,940 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:09,941 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:09,941 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:09,941 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1___VERIFIER_atomic_dec_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:09,941 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:09,941 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:09,941 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1___VERIFIER_atomic_acquire_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:09,941 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:09,944 INFO L149 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2021-03-24 10:16:09,960 INFO L253 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2021-03-24 10:16:09,984 INFO L376 AbstractCegarLoop]: Interprodecural is true [2021-03-24 10:16:09,984 INFO L377 AbstractCegarLoop]: Hoare is false [2021-03-24 10:16:09,985 INFO L378 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-03-24 10:16:09,985 INFO L379 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-03-24 10:16:09,985 INFO L380 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-03-24 10:16:09,985 INFO L381 AbstractCegarLoop]: Difference is false [2021-03-24 10:16:09,985 INFO L382 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-03-24 10:16:09,985 INFO L386 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-03-24 10:16:09,995 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 63 places, 63 transitions, 136 flow [2021-03-24 10:16:10,031 INFO L129 PetriNetUnfolder]: 7/70 cut-off events. [2021-03-24 10:16:10,031 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2021-03-24 10:16:10,035 INFO L84 FinitePrefix]: Finished finitePrefix Result has 78 conditions, 70 events. 7/70 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 146 event pairs, 0 based on Foata normal form. 0/60 useless extension candidates. Maximal degree in co-relation 56. Up to 4 conditions per place. [2021-03-24 10:16:10,035 INFO L82 GeneralOperation]: Start removeDead. Operand has 63 places, 63 transitions, 136 flow [2021-03-24 10:16:10,040 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 62 places, 62 transitions, 132 flow [2021-03-24 10:16:10,041 INFO L174 etLargeBlockEncoding]: Petri net LBE is using variable-based independence relation. [2021-03-24 10:16:10,048 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 62 places, 62 transitions, 132 flow [2021-03-24 10:16:10,050 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 62 places, 62 transitions, 132 flow [2021-03-24 10:16:10,052 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 62 places, 62 transitions, 132 flow [2021-03-24 10:16:10,074 INFO L129 PetriNetUnfolder]: 7/70 cut-off events. [2021-03-24 10:16:10,074 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2021-03-24 10:16:10,075 INFO L84 FinitePrefix]: Finished finitePrefix Result has 78 conditions, 70 events. 7/70 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 149 event pairs, 0 based on Foata normal form. 0/60 useless extension candidates. Maximal degree in co-relation 56. Up to 4 conditions per place. [2021-03-24 10:16:10,078 INFO L142 LiptonReduction]: Number of co-enabled transitions 1272 [2021-03-24 10:16:11,434 INFO L154 LiptonReduction]: Checked pairs total: 1460 [2021-03-24 10:16:11,434 INFO L156 LiptonReduction]: Total number of compositions: 31 [2021-03-24 10:16:11,436 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 1396 [2021-03-24 10:16:11,444 INFO L129 PetriNetUnfolder]: 0/20 cut-off events. [2021-03-24 10:16:11,444 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2021-03-24 10:16:11,444 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-24 10:16:11,445 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-24 10:16:11,445 INFO L428 AbstractCegarLoop]: === Iteration 1 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-24 10:16:11,449 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-24 10:16:11,449 INFO L82 PathProgramCache]: Analyzing trace with hash -837473547, now seen corresponding path program 1 times [2021-03-24 10:16:11,455 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-24 10:16:11,456 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1072365919] [2021-03-24 10:16:11,456 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-24 10:16:11,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-24 10:16:11,617 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-24 10:16:11,619 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-24 10:16:11,620 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-24 10:16:11,623 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-24 10:16:11,630 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-24 10:16:11,630 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-24 10:16:11,632 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-24 10:16:11,632 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1072365919] [2021-03-24 10:16:11,634 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-24 10:16:11,634 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-24 10:16:11,635 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1422149923] [2021-03-24 10:16:11,641 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-24 10:16:11,641 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-24 10:16:11,652 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-24 10:16:11,653 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-24 10:16:11,654 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 69 out of 94 [2021-03-24 10:16:11,656 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 38 places, 36 transitions, 80 flow. Second operand has 3 states, 3 states have (on average 69.66666666666667) internal successors, (209), 3 states have internal predecessors, (209), 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) [2021-03-24 10:16:11,656 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-24 10:16:11,656 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 69 of 94 [2021-03-24 10:16:11,657 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-24 10:16:11,710 INFO L129 PetriNetUnfolder]: 22/96 cut-off events. [2021-03-24 10:16:11,710 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2021-03-24 10:16:11,711 INFO L84 FinitePrefix]: Finished finitePrefix Result has 150 conditions, 96 events. 22/96 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 289 event pairs, 2 based on Foata normal form. 41/126 useless extension candidates. Maximal degree in co-relation 138. Up to 31 conditions per place. [2021-03-24 10:16:11,712 INFO L132 encePairwiseOnDemand]: 83/94 looper letters, 7 selfloop transitions, 6 changer transitions 0/35 dead transitions. [2021-03-24 10:16:11,712 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 36 places, 35 transitions, 104 flow [2021-03-24 10:16:11,713 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-24 10:16:11,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-24 10:16:11,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 227 transitions. [2021-03-24 10:16:11,722 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.8049645390070922 [2021-03-24 10:16:11,722 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 227 transitions. [2021-03-24 10:16:11,723 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 227 transitions. [2021-03-24 10:16:11,724 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-24 10:16:11,725 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 227 transitions. [2021-03-24 10:16:11,727 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 75.66666666666667) internal successors, (227), 3 states have internal predecessors, (227), 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) [2021-03-24 10:16:11,731 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 94.0) internal successors, (376), 4 states have internal predecessors, (376), 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) [2021-03-24 10:16:11,731 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 94.0) internal successors, (376), 4 states have internal predecessors, (376), 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) [2021-03-24 10:16:11,732 INFO L185 Difference]: Start difference. First operand has 38 places, 36 transitions, 80 flow. Second operand 3 states and 227 transitions. [2021-03-24 10:16:11,733 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 36 places, 35 transitions, 104 flow [2021-03-24 10:16:11,735 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 35 places, 35 transitions, 103 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-24 10:16:11,736 INFO L241 Difference]: Finished difference. Result has 37 places, 34 transitions, 109 flow [2021-03-24 10:16:11,738 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=94, PETRI_DIFFERENCE_MINUEND_FLOW=69, PETRI_DIFFERENCE_MINUEND_PLACES=33, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=31, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=3, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=25, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=109, PETRI_PLACES=37, PETRI_TRANSITIONS=34} [2021-03-24 10:16:11,738 INFO L343 CegarLoopForPetriNet]: 38 programPoint places, -1 predicate places. [2021-03-24 10:16:11,739 INFO L480 AbstractCegarLoop]: Abstraction has has 37 places, 34 transitions, 109 flow [2021-03-24 10:16:11,739 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 69.66666666666667) internal successors, (209), 3 states have internal predecessors, (209), 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) [2021-03-24 10:16:11,739 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-24 10:16:11,739 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-24 10:16:11,740 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-03-24 10:16:11,740 INFO L428 AbstractCegarLoop]: === Iteration 2 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-24 10:16:11,740 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-24 10:16:11,740 INFO L82 PathProgramCache]: Analyzing trace with hash 1661674120, now seen corresponding path program 1 times [2021-03-24 10:16:11,740 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-24 10:16:11,741 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1641174269] [2021-03-24 10:16:11,741 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-24 10:16:11,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-03-24 10:16:11,765 INFO L223 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-03-24 10:16:11,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-03-24 10:16:11,781 INFO L223 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-03-24 10:16:11,798 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-03-24 10:16:11,798 INFO L634 BasicCegarLoop]: Counterexample might be feasible [2021-03-24 10:16:11,799 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-03-24 10:16:11,803 WARN L342 ceAbstractionStarter]: 1 thread instances were not sufficient, I will increase this number and restart the analysis [2021-03-24 10:16:11,804 INFO L323 ceAbstractionStarter]: Constructing petrified ICFG for 2 thread instances. [2021-03-24 10:16:11,817 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of2ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,817 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of2ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,818 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of2ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,818 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of2ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,818 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of2ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,818 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of2ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,818 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of2ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,818 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of2ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,818 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of2ForFork1_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,818 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of2ForFork1_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,819 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of2ForFork1_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,819 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of2ForFork1_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,819 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of2ForFork1_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,819 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of2ForFork1_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,819 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of2ForFork1_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,819 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of2ForFork1_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,819 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of2ForFork1_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,819 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of2ForFork1_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,819 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of2ForFork1___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,819 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of2ForFork1___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,819 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of2ForFork1___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,820 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of2ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,820 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of2ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,820 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of2ForFork1___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,820 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of2ForFork1___VERIFIER_atomic_acquire_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,820 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of2ForFork1___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,820 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of2ForFork1___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,820 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of2ForFork1___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,820 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of2ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,820 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of2ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,820 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of2ForFork1___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,820 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of2ForFork1___VERIFIER_atomic_acquire_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,821 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of2ForFork1___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,821 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of2ForFork1___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,821 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of2ForFork1___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,821 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of2ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,821 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of2ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,821 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of2ForFork1___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,821 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of2ForFork1___VERIFIER_atomic_acquire_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,821 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of2ForFork1___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,821 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of2ForFork1___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,821 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of2ForFork1___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,821 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of2ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,821 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of2ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,822 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of2ForFork1___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,822 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of2ForFork1___VERIFIER_atomic_acquire_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,822 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of2ForFork1___VERIFIER_atomic_inc_#t~post7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,822 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of2ForFork1___VERIFIER_atomic_inc_#t~post7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,822 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of2ForFork1___VERIFIER_atomic_dec_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,822 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of2ForFork1___VERIFIER_atomic_dec_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,822 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of2ForFork1___VERIFIER_atomic_dec_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,822 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of2ForFork1___VERIFIER_atomic_dec_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,822 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of2ForFork1___VERIFIER_atomic_inc_#t~post7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,823 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of2ForFork1___VERIFIER_atomic_inc_#t~post7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,823 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of2ForFork1___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,823 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of2ForFork1___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,823 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of2ForFork1___VERIFIER_atomic_release_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,823 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of2ForFork1___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,823 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of2ForFork1___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,823 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of2ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,823 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of2ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,823 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of2ForFork1___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,823 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of2ForFork1___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,823 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of2ForFork1___VERIFIER_atomic_release_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,824 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of2ForFork1___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,824 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of2ForFork1___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,824 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of2ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,824 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of2ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,824 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of2ForFork1___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,824 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of2ForFork1___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,824 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of2ForFork1___VERIFIER_atomic_release_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,824 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of2ForFork1___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,824 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of2ForFork1___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,824 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of2ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,824 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of2ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,825 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of2ForFork1___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,825 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of2ForFork1___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,825 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of2ForFork1___VERIFIER_atomic_release_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,825 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of2ForFork1___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,825 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of2ForFork1___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,825 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of2ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,825 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of2ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,825 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of2ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,825 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of2ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,825 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of2ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,825 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of2ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,826 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of2ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,826 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of2ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,826 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of2ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,826 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of2ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,826 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of2ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,826 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of2ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,826 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of2ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,826 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of2ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,826 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of2ForFork1_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,826 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of2ForFork1_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,826 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of2ForFork1_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,827 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of2ForFork1_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,827 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of2ForFork1_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,827 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of2ForFork1_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,827 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of2ForFork1_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,827 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of2ForFork1_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,827 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of2ForFork1_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,827 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of2ForFork1_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,827 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of2ForFork1___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,827 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of2ForFork1___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,827 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of2ForFork1___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,827 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of2ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,827 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of2ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,828 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of2ForFork1___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,828 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of2ForFork1___VERIFIER_atomic_acquire_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,828 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of2ForFork1___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,828 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of2ForFork1___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,828 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of2ForFork1___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,828 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of2ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,828 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of2ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,828 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of2ForFork1___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,828 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of2ForFork1___VERIFIER_atomic_acquire_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,828 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of2ForFork1___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,829 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of2ForFork1___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,829 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of2ForFork1___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,829 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of2ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,829 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of2ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,829 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of2ForFork1___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,829 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of2ForFork1___VERIFIER_atomic_acquire_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,829 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of2ForFork1___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,829 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of2ForFork1___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,829 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of2ForFork1___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,829 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of2ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,829 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of2ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,829 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of2ForFork1___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,830 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of2ForFork1___VERIFIER_atomic_acquire_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,830 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of2ForFork1___VERIFIER_atomic_inc_#t~post7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,830 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of2ForFork1___VERIFIER_atomic_inc_#t~post7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,830 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of2ForFork1___VERIFIER_atomic_dec_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,830 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of2ForFork1___VERIFIER_atomic_dec_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,830 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of2ForFork1___VERIFIER_atomic_dec_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,830 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of2ForFork1___VERIFIER_atomic_dec_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,830 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of2ForFork1___VERIFIER_atomic_inc_#t~post7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,830 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of2ForFork1___VERIFIER_atomic_inc_#t~post7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,830 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of2ForFork1___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,830 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of2ForFork1___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,831 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of2ForFork1___VERIFIER_atomic_release_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,831 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of2ForFork1___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,831 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of2ForFork1___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,831 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of2ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,831 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of2ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,831 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of2ForFork1___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,831 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of2ForFork1___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,831 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of2ForFork1___VERIFIER_atomic_release_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,831 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of2ForFork1___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,831 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of2ForFork1___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,832 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of2ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,832 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of2ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,832 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of2ForFork1___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,832 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of2ForFork1___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,832 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of2ForFork1___VERIFIER_atomic_release_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,832 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of2ForFork1___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,832 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of2ForFork1___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,832 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of2ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,832 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of2ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,832 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of2ForFork1___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,833 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of2ForFork1___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,833 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of2ForFork1___VERIFIER_atomic_release_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,833 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of2ForFork1___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,833 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of2ForFork1___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,833 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of2ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,833 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of2ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,833 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of2ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,833 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of2ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,833 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of2ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,833 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of2ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,834 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,834 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,834 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,834 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,834 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,834 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,834 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,835 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,835 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,835 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,835 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,835 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,835 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,835 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,835 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,835 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,835 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,835 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0___VERIFIER_atomic_acquire_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,836 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,836 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,836 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,836 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,836 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,836 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,836 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0___VERIFIER_atomic_acquire_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,836 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,836 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,836 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,837 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,837 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,837 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,837 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0___VERIFIER_atomic_acquire_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,837 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,837 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,837 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,837 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,837 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,837 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,837 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0___VERIFIER_atomic_acquire_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,838 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,838 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,838 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,838 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0___VERIFIER_atomic_release_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,838 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,838 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,838 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,838 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,838 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,838 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,838 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0___VERIFIER_atomic_release_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,839 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,839 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,839 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,839 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,839 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,839 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,839 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0___VERIFIER_atomic_release_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,839 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,839 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,839 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,839 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,840 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,840 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,840 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0___VERIFIER_atomic_release_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,840 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,840 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,840 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,840 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,840 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,841 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,841 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,841 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,841 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,841 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,841 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,841 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,841 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,841 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,841 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,841 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,842 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,842 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,842 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,842 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,842 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,842 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0___VERIFIER_atomic_acquire_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,842 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,842 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,842 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,842 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,842 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,843 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,843 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0___VERIFIER_atomic_acquire_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,843 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,843 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,843 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,843 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,843 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,843 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,843 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0___VERIFIER_atomic_acquire_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,843 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,844 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,844 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,844 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,844 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,844 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,844 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0___VERIFIER_atomic_acquire_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,844 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,844 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,844 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,844 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0___VERIFIER_atomic_release_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,845 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,845 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,845 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,845 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,845 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,845 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,845 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0___VERIFIER_atomic_release_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,845 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,845 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,845 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,845 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,845 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,846 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,846 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0___VERIFIER_atomic_release_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,846 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,846 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,846 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,846 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,846 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,846 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,846 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0___VERIFIER_atomic_release_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,846 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,846 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,846 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,846 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,847 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,847 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,847 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,848 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0___VERIFIER_atomic_release_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,848 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,848 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,848 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0___VERIFIER_atomic_acquire_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,848 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,848 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,848 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,848 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,848 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,849 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,849 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,849 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,849 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,850 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,850 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,850 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,850 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,851 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,851 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,851 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,851 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,851 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0___VERIFIER_atomic_release_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,851 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,851 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0___VERIFIER_atomic_acquire_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,851 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,851 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,851 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,852 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,852 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,853 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of2ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,853 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of2ForFork1___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,853 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of2ForFork1___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,853 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of2ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,853 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of2ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,853 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of2ForFork1___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,853 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of2ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,853 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of2ForFork1___VERIFIER_atomic_dec_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,853 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of2ForFork1___VERIFIER_atomic_release_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,853 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of2ForFork1___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,854 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of2ForFork1_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,854 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of2ForFork1___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,854 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of2ForFork1___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,854 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of2ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,854 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of2ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,854 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of2ForFork1___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,854 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of2ForFork1___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,854 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of2ForFork1___VERIFIER_atomic_acquire_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,854 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of2ForFork1___VERIFIER_atomic_inc_#t~post7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,855 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of2ForFork1___VERIFIER_atomic_release_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,855 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of2ForFork1_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,855 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of2ForFork1___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,855 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of2ForFork1___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,856 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of2ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,856 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of2ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,856 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of2ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,856 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of2ForFork1___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,856 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of2ForFork1___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,856 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of2ForFork1___VERIFIER_atomic_inc_#t~post7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,856 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of2ForFork1___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,856 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of2ForFork1___VERIFIER_atomic_acquire_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,856 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of2ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,856 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of2ForFork1___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,856 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of2ForFork1___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,856 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of2ForFork1___VERIFIER_atomic_dec_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,857 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of2ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,857 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of2ForFork1___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,857 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of2ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:11,857 INFO L149 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2021-03-24 10:16:11,858 INFO L253 AbstractCegarLoop]: Starting to check reachability of 5 error locations. [2021-03-24 10:16:11,859 INFO L376 AbstractCegarLoop]: Interprodecural is true [2021-03-24 10:16:11,859 INFO L377 AbstractCegarLoop]: Hoare is false [2021-03-24 10:16:11,859 INFO L378 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-03-24 10:16:11,859 INFO L379 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-03-24 10:16:11,859 INFO L380 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-03-24 10:16:11,859 INFO L381 AbstractCegarLoop]: Difference is false [2021-03-24 10:16:11,859 INFO L382 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-03-24 10:16:11,859 INFO L386 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-03-24 10:16:11,861 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 97 places, 98 transitions, 220 flow [2021-03-24 10:16:11,871 INFO L129 PetriNetUnfolder]: 9/96 cut-off events. [2021-03-24 10:16:11,871 INFO L130 PetriNetUnfolder]: For 2/2 co-relation queries the response was YES. [2021-03-24 10:16:11,872 INFO L84 FinitePrefix]: Finished finitePrefix Result has 110 conditions, 96 events. 9/96 cut-off events. For 2/2 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 252 event pairs, 0 based on Foata normal form. 0/83 useless extension candidates. Maximal degree in co-relation 105. Up to 6 conditions per place. [2021-03-24 10:16:11,872 INFO L82 GeneralOperation]: Start removeDead. Operand has 97 places, 98 transitions, 220 flow [2021-03-24 10:16:11,873 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 80 places, 79 transitions, 173 flow [2021-03-24 10:16:11,873 INFO L174 etLargeBlockEncoding]: Petri net LBE is using variable-based independence relation. [2021-03-24 10:16:11,873 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 80 places, 79 transitions, 173 flow [2021-03-24 10:16:11,874 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 80 places, 79 transitions, 173 flow [2021-03-24 10:16:11,874 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 80 places, 79 transitions, 173 flow [2021-03-24 10:16:11,883 INFO L129 PetriNetUnfolder]: 9/96 cut-off events. [2021-03-24 10:16:11,883 INFO L130 PetriNetUnfolder]: For 2/2 co-relation queries the response was YES. [2021-03-24 10:16:11,884 INFO L84 FinitePrefix]: Finished finitePrefix Result has 109 conditions, 96 events. 9/96 cut-off events. For 2/2 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 240 event pairs, 0 based on Foata normal form. 0/83 useless extension candidates. Maximal degree in co-relation 86. Up to 6 conditions per place. [2021-03-24 10:16:11,886 INFO L142 LiptonReduction]: Number of co-enabled transitions 2714 [2021-03-24 10:16:13,508 INFO L154 LiptonReduction]: Checked pairs total: 4164 [2021-03-24 10:16:13,508 INFO L156 LiptonReduction]: Total number of compositions: 41 [2021-03-24 10:16:13,508 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 1635 [2021-03-24 10:16:13,511 INFO L129 PetriNetUnfolder]: 2/22 cut-off events. [2021-03-24 10:16:13,512 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2021-03-24 10:16:13,512 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-24 10:16:13,512 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-24 10:16:13,512 INFO L428 AbstractCegarLoop]: === Iteration 1 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION]=== [2021-03-24 10:16:13,512 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-24 10:16:13,512 INFO L82 PathProgramCache]: Analyzing trace with hash 369092373, now seen corresponding path program 1 times [2021-03-24 10:16:13,513 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-24 10:16:13,513 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1129964369] [2021-03-24 10:16:13,513 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-24 10:16:13,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-24 10:16:13,567 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-24 10:16:13,568 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-24 10:16:13,568 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-24 10:16:13,569 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-24 10:16:13,577 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-24 10:16:13,577 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-24 10:16:13,578 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-24 10:16:13,578 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1129964369] [2021-03-24 10:16:13,578 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-24 10:16:13,578 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-24 10:16:13,578 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [491548476] [2021-03-24 10:16:13,578 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-24 10:16:13,579 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-24 10:16:13,579 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-24 10:16:13,579 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-24 10:16:13,580 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 102 out of 139 [2021-03-24 10:16:13,580 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 50 places, 47 transitions, 109 flow. Second operand has 3 states, 3 states have (on average 102.66666666666667) internal successors, (308), 3 states have internal predecessors, (308), 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) [2021-03-24 10:16:13,581 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-24 10:16:13,581 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 102 of 139 [2021-03-24 10:16:13,581 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-24 10:16:13,700 INFO L129 PetriNetUnfolder]: 258/596 cut-off events. [2021-03-24 10:16:13,700 INFO L130 PetriNetUnfolder]: For 2/2 co-relation queries the response was YES. [2021-03-24 10:16:13,702 INFO L84 FinitePrefix]: Finished finitePrefix Result has 985 conditions, 596 events. 258/596 cut-off events. For 2/2 co-relation queries the response was YES. Maximal size of possible extension queue 56. Compared 3327 event pairs, 52 based on Foata normal form. 223/753 useless extension candidates. Maximal degree in co-relation 972. Up to 301 conditions per place. [2021-03-24 10:16:13,706 INFO L132 encePairwiseOnDemand]: 124/139 looper letters, 13 selfloop transitions, 10 changer transitions 0/52 dead transitions. [2021-03-24 10:16:13,706 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 48 places, 52 transitions, 165 flow [2021-03-24 10:16:13,706 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-24 10:16:13,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-24 10:16:13,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 336 transitions. [2021-03-24 10:16:13,708 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.8057553956834532 [2021-03-24 10:16:13,708 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 336 transitions. [2021-03-24 10:16:13,709 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 336 transitions. [2021-03-24 10:16:13,709 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-24 10:16:13,709 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 336 transitions. [2021-03-24 10:16:13,710 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 112.0) internal successors, (336), 3 states have internal predecessors, (336), 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) [2021-03-24 10:16:13,712 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 139.0) internal successors, (556), 4 states have internal predecessors, (556), 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) [2021-03-24 10:16:13,712 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 139.0) internal successors, (556), 4 states have internal predecessors, (556), 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) [2021-03-24 10:16:13,712 INFO L185 Difference]: Start difference. First operand has 50 places, 47 transitions, 109 flow. Second operand 3 states and 336 transitions. [2021-03-24 10:16:13,712 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 48 places, 52 transitions, 165 flow [2021-03-24 10:16:13,713 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 47 places, 52 transitions, 162 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-03-24 10:16:13,714 INFO L241 Difference]: Finished difference. Result has 49 places, 51 transitions, 176 flow [2021-03-24 10:16:13,714 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=139, PETRI_DIFFERENCE_MINUEND_FLOW=96, PETRI_DIFFERENCE_MINUEND_PLACES=45, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=42, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=32, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=176, PETRI_PLACES=49, PETRI_TRANSITIONS=51} [2021-03-24 10:16:13,714 INFO L343 CegarLoopForPetriNet]: 50 programPoint places, -1 predicate places. [2021-03-24 10:16:13,714 INFO L480 AbstractCegarLoop]: Abstraction has has 49 places, 51 transitions, 176 flow [2021-03-24 10:16:13,715 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 102.66666666666667) internal successors, (308), 3 states have internal predecessors, (308), 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) [2021-03-24 10:16:13,715 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-24 10:16:13,715 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-24 10:16:13,715 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-03-24 10:16:13,715 INFO L428 AbstractCegarLoop]: === Iteration 2 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION]=== [2021-03-24 10:16:13,715 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-24 10:16:13,716 INFO L82 PathProgramCache]: Analyzing trace with hash -777488084, now seen corresponding path program 1 times [2021-03-24 10:16:13,716 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-24 10:16:13,716 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1422219013] [2021-03-24 10:16:13,716 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-24 10:16:13,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-24 10:16:13,757 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-24 10:16:13,758 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-24 10:16:13,758 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-24 10:16:13,758 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-24 10:16:13,761 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-24 10:16:13,761 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-24 10:16:13,765 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-24 10:16:13,765 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-24 10:16:13,765 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-24 10:16:13,766 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1422219013] [2021-03-24 10:16:13,766 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-24 10:16:13,766 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-03-24 10:16:13,766 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1867494357] [2021-03-24 10:16:13,766 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-03-24 10:16:13,766 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-24 10:16:13,767 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-03-24 10:16:13,767 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-03-24 10:16:13,768 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 102 out of 139 [2021-03-24 10:16:13,769 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 49 places, 51 transitions, 176 flow. Second operand has 4 states, 4 states have (on average 102.75) internal successors, (411), 4 states have internal predecessors, (411), 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) [2021-03-24 10:16:13,769 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-24 10:16:13,769 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 102 of 139 [2021-03-24 10:16:13,769 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-24 10:16:13,883 INFO L129 PetriNetUnfolder]: 257/644 cut-off events. [2021-03-24 10:16:13,883 INFO L130 PetriNetUnfolder]: For 182/292 co-relation queries the response was YES. [2021-03-24 10:16:13,886 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1519 conditions, 644 events. 257/644 cut-off events. For 182/292 co-relation queries the response was YES. Maximal size of possible extension queue 63. Compared 3873 event pairs, 32 based on Foata normal form. 44/672 useless extension candidates. Maximal degree in co-relation 1503. Up to 313 conditions per place. [2021-03-24 10:16:13,889 INFO L132 encePairwiseOnDemand]: 128/139 looper letters, 19 selfloop transitions, 14 changer transitions 0/62 dead transitions. [2021-03-24 10:16:13,889 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 52 places, 62 transitions, 282 flow [2021-03-24 10:16:13,890 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-03-24 10:16:13,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2021-03-24 10:16:13,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 443 transitions. [2021-03-24 10:16:13,892 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.7967625899280576 [2021-03-24 10:16:13,892 INFO L72 ComplementDD]: Start complementDD. Operand 4 states and 443 transitions. [2021-03-24 10:16:13,892 INFO L73 IsDeterministic]: Start isDeterministic. Operand 4 states and 443 transitions. [2021-03-24 10:16:13,892 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-24 10:16:13,892 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 4 states and 443 transitions. [2021-03-24 10:16:13,894 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 5 states, 4 states have (on average 110.75) internal successors, (443), 4 states have internal predecessors, (443), 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) [2021-03-24 10:16:13,895 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 5 states, 5 states have (on average 139.0) internal successors, (695), 5 states have internal predecessors, (695), 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) [2021-03-24 10:16:13,896 INFO L81 ComplementDD]: Finished complementDD. Result has 5 states, 5 states have (on average 139.0) internal successors, (695), 5 states have internal predecessors, (695), 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) [2021-03-24 10:16:13,896 INFO L185 Difference]: Start difference. First operand has 49 places, 51 transitions, 176 flow. Second operand 4 states and 443 transitions. [2021-03-24 10:16:13,896 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 52 places, 62 transitions, 282 flow [2021-03-24 10:16:13,898 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 50 places, 62 transitions, 262 flow, removed 0 selfloop flow, removed 2 redundant places. [2021-03-24 10:16:13,899 INFO L241 Difference]: Finished difference. Result has 51 places, 55 transitions, 218 flow [2021-03-24 10:16:13,900 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=139, PETRI_DIFFERENCE_MINUEND_FLOW=156, PETRI_DIFFERENCE_MINUEND_PLACES=47, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=51, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=10, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=37, PETRI_DIFFERENCE_SUBTRAHEND_STATES=4, PETRI_FLOW=218, PETRI_PLACES=51, PETRI_TRANSITIONS=55} [2021-03-24 10:16:13,900 INFO L343 CegarLoopForPetriNet]: 50 programPoint places, 1 predicate places. [2021-03-24 10:16:13,900 INFO L480 AbstractCegarLoop]: Abstraction has has 51 places, 55 transitions, 218 flow [2021-03-24 10:16:13,900 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 4 states, 4 states have (on average 102.75) internal successors, (411), 4 states have internal predecessors, (411), 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) [2021-03-24 10:16:13,900 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-24 10:16:13,901 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-24 10:16:13,901 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-03-24 10:16:13,901 INFO L428 AbstractCegarLoop]: === Iteration 3 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION]=== [2021-03-24 10:16:13,901 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-24 10:16:13,901 INFO L82 PathProgramCache]: Analyzing trace with hash 1664933005, now seen corresponding path program 1 times [2021-03-24 10:16:13,901 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-24 10:16:13,902 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1582046269] [2021-03-24 10:16:13,902 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-24 10:16:13,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-24 10:16:13,950 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-24 10:16:13,951 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-24 10:16:13,951 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-24 10:16:13,952 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-24 10:16:13,955 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-24 10:16:13,955 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-24 10:16:13,958 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-24 10:16:13,959 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-24 10:16:13,959 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-24 10:16:13,959 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1582046269] [2021-03-24 10:16:13,959 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-24 10:16:13,959 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-03-24 10:16:13,960 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [969340153] [2021-03-24 10:16:13,960 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-03-24 10:16:13,960 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-24 10:16:13,960 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-03-24 10:16:13,961 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-03-24 10:16:13,963 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 102 out of 139 [2021-03-24 10:16:13,964 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 51 places, 55 transitions, 218 flow. Second operand has 4 states, 4 states have (on average 102.75) internal successors, (411), 4 states have internal predecessors, (411), 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) [2021-03-24 10:16:13,964 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-24 10:16:13,964 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 102 of 139 [2021-03-24 10:16:13,964 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-24 10:16:14,081 INFO L129 PetriNetUnfolder]: 220/658 cut-off events. [2021-03-24 10:16:14,082 INFO L130 PetriNetUnfolder]: For 324/465 co-relation queries the response was YES. [2021-03-24 10:16:14,084 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1666 conditions, 658 events. 220/658 cut-off events. For 324/465 co-relation queries the response was YES. Maximal size of possible extension queue 74. Compared 4465 event pairs, 32 based on Foata normal form. 53/698 useless extension candidates. Maximal degree in co-relation 1649. Up to 306 conditions per place. [2021-03-24 10:16:14,088 INFO L132 encePairwiseOnDemand]: 127/139 looper letters, 20 selfloop transitions, 24 changer transitions 0/73 dead transitions. [2021-03-24 10:16:14,088 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 54 places, 73 transitions, 388 flow [2021-03-24 10:16:14,088 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-03-24 10:16:14,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2021-03-24 10:16:14,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 443 transitions. [2021-03-24 10:16:14,090 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.7967625899280576 [2021-03-24 10:16:14,090 INFO L72 ComplementDD]: Start complementDD. Operand 4 states and 443 transitions. [2021-03-24 10:16:14,090 INFO L73 IsDeterministic]: Start isDeterministic. Operand 4 states and 443 transitions. [2021-03-24 10:16:14,090 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-24 10:16:14,090 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 4 states and 443 transitions. [2021-03-24 10:16:14,091 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 5 states, 4 states have (on average 110.75) internal successors, (443), 4 states have internal predecessors, (443), 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) [2021-03-24 10:16:14,093 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 5 states, 5 states have (on average 139.0) internal successors, (695), 5 states have internal predecessors, (695), 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) [2021-03-24 10:16:14,093 INFO L81 ComplementDD]: Finished complementDD. Result has 5 states, 5 states have (on average 139.0) internal successors, (695), 5 states have internal predecessors, (695), 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) [2021-03-24 10:16:14,093 INFO L185 Difference]: Start difference. First operand has 51 places, 55 transitions, 218 flow. Second operand 4 states and 443 transitions. [2021-03-24 10:16:14,093 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 54 places, 73 transitions, 388 flow [2021-03-24 10:16:14,097 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 53 places, 73 transitions, 377 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-24 10:16:14,099 INFO L241 Difference]: Finished difference. Result has 56 places, 70 transitions, 403 flow [2021-03-24 10:16:14,099 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=139, PETRI_DIFFERENCE_MINUEND_FLOW=208, PETRI_DIFFERENCE_MINUEND_PLACES=50, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=55, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=15, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=37, PETRI_DIFFERENCE_SUBTRAHEND_STATES=4, PETRI_FLOW=403, PETRI_PLACES=56, PETRI_TRANSITIONS=70} [2021-03-24 10:16:14,099 INFO L343 CegarLoopForPetriNet]: 50 programPoint places, 6 predicate places. [2021-03-24 10:16:14,099 INFO L480 AbstractCegarLoop]: Abstraction has has 56 places, 70 transitions, 403 flow [2021-03-24 10:16:14,100 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 4 states, 4 states have (on average 102.75) internal successors, (411), 4 states have internal predecessors, (411), 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) [2021-03-24 10:16:14,100 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-24 10:16:14,100 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-24 10:16:14,100 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-03-24 10:16:14,100 INFO L428 AbstractCegarLoop]: === Iteration 4 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION]=== [2021-03-24 10:16:14,100 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-24 10:16:14,100 INFO L82 PathProgramCache]: Analyzing trace with hash 1667644947, now seen corresponding path program 1 times [2021-03-24 10:16:14,101 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-24 10:16:14,101 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1717035507] [2021-03-24 10:16:14,101 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-24 10:16:14,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-24 10:16:14,143 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-24 10:16:14,143 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-24 10:16:14,144 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-24 10:16:14,144 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-24 10:16:14,147 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-24 10:16:14,147 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-24 10:16:14,150 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-24 10:16:14,151 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-24 10:16:14,155 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-24 10:16:14,155 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-24 10:16:14,155 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-24 10:16:14,155 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1717035507] [2021-03-24 10:16:14,155 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-24 10:16:14,156 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-03-24 10:16:14,156 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [688131410] [2021-03-24 10:16:14,156 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-03-24 10:16:14,156 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-24 10:16:14,156 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-03-24 10:16:14,157 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-03-24 10:16:14,157 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 102 out of 139 [2021-03-24 10:16:14,158 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 56 places, 70 transitions, 403 flow. Second operand has 5 states, 5 states have (on average 102.8) internal successors, (514), 5 states have internal predecessors, (514), 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) [2021-03-24 10:16:14,158 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-24 10:16:14,158 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 102 of 139 [2021-03-24 10:16:14,158 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-24 10:16:14,297 INFO L129 PetriNetUnfolder]: 219/720 cut-off events. [2021-03-24 10:16:14,298 INFO L130 PetriNetUnfolder]: For 811/1163 co-relation queries the response was YES. [2021-03-24 10:16:14,319 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2278 conditions, 720 events. 219/720 cut-off events. For 811/1163 co-relation queries the response was YES. Maximal size of possible extension queue 91. Compared 5315 event pairs, 18 based on Foata normal form. 61/770 useless extension candidates. Maximal degree in co-relation 2257. Up to 333 conditions per place. [2021-03-24 10:16:14,323 INFO L132 encePairwiseOnDemand]: 127/139 looper letters, 30 selfloop transitions, 29 changer transitions 0/88 dead transitions. [2021-03-24 10:16:14,323 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 60 places, 88 transitions, 632 flow [2021-03-24 10:16:14,324 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-24 10:16:14,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2021-03-24 10:16:14,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 557 transitions. [2021-03-24 10:16:14,325 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.8014388489208633 [2021-03-24 10:16:14,325 INFO L72 ComplementDD]: Start complementDD. Operand 5 states and 557 transitions. [2021-03-24 10:16:14,326 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5 states and 557 transitions. [2021-03-24 10:16:14,326 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-24 10:16:14,326 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 557 transitions. [2021-03-24 10:16:14,327 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 6 states, 5 states have (on average 111.4) internal successors, (557), 5 states have internal predecessors, (557), 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) [2021-03-24 10:16:14,329 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 6 states, 6 states have (on average 139.0) internal successors, (834), 6 states have internal predecessors, (834), 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) [2021-03-24 10:16:14,329 INFO L81 ComplementDD]: Finished complementDD. Result has 6 states, 6 states have (on average 139.0) internal successors, (834), 6 states have internal predecessors, (834), 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) [2021-03-24 10:16:14,329 INFO L185 Difference]: Start difference. First operand has 56 places, 70 transitions, 403 flow. Second operand 5 states and 557 transitions. [2021-03-24 10:16:14,329 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 60 places, 88 transitions, 632 flow [2021-03-24 10:16:14,334 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 60 places, 88 transitions, 620 flow, removed 6 selfloop flow, removed 0 redundant places. [2021-03-24 10:16:14,337 INFO L241 Difference]: Finished difference. Result has 62 places, 82 transitions, 589 flow [2021-03-24 10:16:14,337 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=139, PETRI_DIFFERENCE_MINUEND_FLOW=391, PETRI_DIFFERENCE_MINUEND_PLACES=56, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=70, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=19, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=46, PETRI_DIFFERENCE_SUBTRAHEND_STATES=5, PETRI_FLOW=589, PETRI_PLACES=62, PETRI_TRANSITIONS=82} [2021-03-24 10:16:14,337 INFO L343 CegarLoopForPetriNet]: 50 programPoint places, 12 predicate places. [2021-03-24 10:16:14,337 INFO L480 AbstractCegarLoop]: Abstraction has has 62 places, 82 transitions, 589 flow [2021-03-24 10:16:14,338 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 5 states, 5 states have (on average 102.8) internal successors, (514), 5 states have internal predecessors, (514), 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) [2021-03-24 10:16:14,338 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-24 10:16:14,338 INFO L263 CegarLoopForPetriNet]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-24 10:16:14,338 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-03-24 10:16:14,338 INFO L428 AbstractCegarLoop]: === Iteration 5 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION]=== [2021-03-24 10:16:14,338 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-24 10:16:14,339 INFO L82 PathProgramCache]: Analyzing trace with hash 331765455, now seen corresponding path program 1 times [2021-03-24 10:16:14,339 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-24 10:16:14,339 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1234461794] [2021-03-24 10:16:14,339 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-24 10:16:14,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-03-24 10:16:14,358 INFO L223 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-03-24 10:16:14,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-03-24 10:16:14,374 INFO L223 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-03-24 10:16:14,385 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-03-24 10:16:14,385 INFO L634 BasicCegarLoop]: Counterexample might be feasible [2021-03-24 10:16:14,386 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2021-03-24 10:16:14,386 WARN L342 ceAbstractionStarter]: 2 thread instances were not sufficient, I will increase this number and restart the analysis [2021-03-24 10:16:14,386 INFO L323 ceAbstractionStarter]: Constructing petrified ICFG for 3 thread instances. [2021-03-24 10:16:14,414 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of3ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,415 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of3ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,415 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of3ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,415 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of3ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,415 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of3ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,415 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of3ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,415 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of3ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,415 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of3ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,415 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of3ForFork1_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,415 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of3ForFork1_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,415 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of3ForFork1_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,415 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of3ForFork1_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,415 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of3ForFork1_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,415 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of3ForFork1_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,416 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of3ForFork1_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,416 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of3ForFork1_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,416 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of3ForFork1_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,416 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of3ForFork1_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,416 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of3ForFork1___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,416 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of3ForFork1___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,416 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of3ForFork1___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,416 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of3ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,416 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of3ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,416 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of3ForFork1___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,416 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of3ForFork1___VERIFIER_atomic_acquire_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,416 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of3ForFork1___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,416 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of3ForFork1___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,416 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of3ForFork1___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,417 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of3ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,417 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of3ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,417 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of3ForFork1___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,417 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of3ForFork1___VERIFIER_atomic_acquire_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,417 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of3ForFork1___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,417 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of3ForFork1___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,417 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of3ForFork1___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,417 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of3ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,417 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of3ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,417 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of3ForFork1___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,417 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of3ForFork1___VERIFIER_atomic_acquire_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,417 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of3ForFork1___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,417 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of3ForFork1___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,417 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of3ForFork1___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,417 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of3ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,418 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of3ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,418 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of3ForFork1___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,418 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of3ForFork1___VERIFIER_atomic_acquire_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,418 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of3ForFork1___VERIFIER_atomic_inc_#t~post7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,418 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of3ForFork1___VERIFIER_atomic_inc_#t~post7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,418 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of3ForFork1___VERIFIER_atomic_dec_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,418 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of3ForFork1___VERIFIER_atomic_dec_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,418 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of3ForFork1___VERIFIER_atomic_dec_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,418 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of3ForFork1___VERIFIER_atomic_dec_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,418 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of3ForFork1___VERIFIER_atomic_inc_#t~post7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,418 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of3ForFork1___VERIFIER_atomic_inc_#t~post7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,418 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of3ForFork1___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,418 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,418 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of3ForFork1___VERIFIER_atomic_release_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,419 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of3ForFork1___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,419 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,419 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of3ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,419 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of3ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,419 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of3ForFork1___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,419 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,419 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of3ForFork1___VERIFIER_atomic_release_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,419 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of3ForFork1___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,419 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,419 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of3ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,419 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of3ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,419 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of3ForFork1___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,419 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,423 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of3ForFork1___VERIFIER_atomic_release_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,423 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of3ForFork1___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,423 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,423 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of3ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,423 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of3ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,424 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of3ForFork1___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,424 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,424 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of3ForFork1___VERIFIER_atomic_release_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,424 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of3ForFork1___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,424 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,424 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of3ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,424 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of3ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,424 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of3ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,424 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of3ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,424 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of3ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,424 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of3ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,425 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of3ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,425 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of3ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,425 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of3ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,425 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of3ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,425 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of3ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,425 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of3ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,425 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of3ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,425 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of3ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,426 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of3ForFork1_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,426 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of3ForFork1_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,426 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of3ForFork1_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,426 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of3ForFork1_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,426 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of3ForFork1_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,426 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of3ForFork1_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,426 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of3ForFork1_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,426 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of3ForFork1_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,426 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of3ForFork1_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,426 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of3ForFork1_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,426 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of3ForFork1___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,426 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of3ForFork1___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,426 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of3ForFork1___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,426 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of3ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,426 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of3ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,426 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of3ForFork1___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,427 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of3ForFork1___VERIFIER_atomic_acquire_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,427 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of3ForFork1___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,427 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of3ForFork1___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,427 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of3ForFork1___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,427 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of3ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,427 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of3ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,427 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of3ForFork1___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,427 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of3ForFork1___VERIFIER_atomic_acquire_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,427 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of3ForFork1___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,427 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of3ForFork1___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,427 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of3ForFork1___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,427 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of3ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,427 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of3ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,427 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of3ForFork1___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,427 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of3ForFork1___VERIFIER_atomic_acquire_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,428 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of3ForFork1___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,428 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of3ForFork1___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,428 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of3ForFork1___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,428 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of3ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,428 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of3ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,428 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of3ForFork1___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,428 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of3ForFork1___VERIFIER_atomic_acquire_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,428 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of3ForFork1___VERIFIER_atomic_inc_#t~post7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,428 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of3ForFork1___VERIFIER_atomic_inc_#t~post7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,428 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of3ForFork1___VERIFIER_atomic_dec_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,428 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of3ForFork1___VERIFIER_atomic_dec_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,428 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of3ForFork1___VERIFIER_atomic_dec_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,428 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of3ForFork1___VERIFIER_atomic_dec_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,429 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of3ForFork1___VERIFIER_atomic_inc_#t~post7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,429 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of3ForFork1___VERIFIER_atomic_inc_#t~post7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,429 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of3ForFork1___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,429 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of3ForFork1___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,429 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of3ForFork1___VERIFIER_atomic_release_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,429 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of3ForFork1___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,429 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of3ForFork1___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,429 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of3ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,429 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of3ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,429 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of3ForFork1___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,429 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of3ForFork1___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,429 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of3ForFork1___VERIFIER_atomic_release_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,429 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of3ForFork1___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,429 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of3ForFork1___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,430 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of3ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,430 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of3ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,430 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of3ForFork1___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,430 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of3ForFork1___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,430 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of3ForFork1___VERIFIER_atomic_release_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,430 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of3ForFork1___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,430 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of3ForFork1___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,430 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of3ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,430 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of3ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,430 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of3ForFork1___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,430 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of3ForFork1___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,430 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of3ForFork1___VERIFIER_atomic_release_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,430 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of3ForFork1___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,430 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of3ForFork1___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,431 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of3ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,431 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of3ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,431 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of3ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,431 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of3ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,431 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of3ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,431 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of3ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,432 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of3ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,432 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of3ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,432 WARN L313 ript$VariableManager]: TermVariabe thr2Thread3of3ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,432 WARN L313 ript$VariableManager]: TermVariabe thr2Thread3of3ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,432 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of3ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,432 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of3ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,432 WARN L313 ript$VariableManager]: TermVariabe thr2Thread3of3ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,432 WARN L313 ript$VariableManager]: TermVariabe thr2Thread3of3ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,432 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of3ForFork1_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,432 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of3ForFork1_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,432 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of3ForFork1_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,432 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of3ForFork1_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,432 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of3ForFork1_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,432 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of3ForFork1_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,433 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of3ForFork1_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,433 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of3ForFork1_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,433 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of3ForFork1_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,433 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of3ForFork1_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,433 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of3ForFork1___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,433 WARN L313 ript$VariableManager]: TermVariabe thr2Thread3of3ForFork1___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,433 WARN L313 ript$VariableManager]: TermVariabe thr2Thread3of3ForFork1___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,433 WARN L313 ript$VariableManager]: TermVariabe thr2Thread3of3ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,433 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of3ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,433 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of3ForFork1___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,433 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of3ForFork1___VERIFIER_atomic_acquire_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,433 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of3ForFork1___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,433 WARN L313 ript$VariableManager]: TermVariabe thr2Thread3of3ForFork1___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,434 WARN L313 ript$VariableManager]: TermVariabe thr2Thread3of3ForFork1___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,434 WARN L313 ript$VariableManager]: TermVariabe thr2Thread3of3ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,434 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of3ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,434 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of3ForFork1___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,434 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of3ForFork1___VERIFIER_atomic_acquire_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,434 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of3ForFork1___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,434 WARN L313 ript$VariableManager]: TermVariabe thr2Thread3of3ForFork1___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,434 WARN L313 ript$VariableManager]: TermVariabe thr2Thread3of3ForFork1___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,434 WARN L313 ript$VariableManager]: TermVariabe thr2Thread3of3ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,434 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of3ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,434 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of3ForFork1___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,434 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of3ForFork1___VERIFIER_atomic_acquire_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,434 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of3ForFork1___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,434 WARN L313 ript$VariableManager]: TermVariabe thr2Thread3of3ForFork1___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,434 WARN L313 ript$VariableManager]: TermVariabe thr2Thread3of3ForFork1___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,434 WARN L313 ript$VariableManager]: TermVariabe thr2Thread3of3ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,435 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of3ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,435 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of3ForFork1___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,435 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of3ForFork1___VERIFIER_atomic_acquire_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,435 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of3ForFork1___VERIFIER_atomic_inc_#t~post7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,435 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of3ForFork1___VERIFIER_atomic_inc_#t~post7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,435 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of3ForFork1___VERIFIER_atomic_dec_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,435 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of3ForFork1___VERIFIER_atomic_dec_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,435 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of3ForFork1___VERIFIER_atomic_dec_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,435 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of3ForFork1___VERIFIER_atomic_dec_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,435 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of3ForFork1___VERIFIER_atomic_inc_#t~post7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,435 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of3ForFork1___VERIFIER_atomic_inc_#t~post7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,435 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of3ForFork1___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,435 WARN L313 ript$VariableManager]: TermVariabe thr2Thread3of3ForFork1___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,435 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of3ForFork1___VERIFIER_atomic_release_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,436 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of3ForFork1___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,436 WARN L313 ript$VariableManager]: TermVariabe thr2Thread3of3ForFork1___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,436 WARN L313 ript$VariableManager]: TermVariabe thr2Thread3of3ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,436 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of3ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,436 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of3ForFork1___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,436 WARN L313 ript$VariableManager]: TermVariabe thr2Thread3of3ForFork1___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,436 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of3ForFork1___VERIFIER_atomic_release_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,436 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of3ForFork1___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,436 WARN L313 ript$VariableManager]: TermVariabe thr2Thread3of3ForFork1___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,436 WARN L313 ript$VariableManager]: TermVariabe thr2Thread3of3ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,436 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of3ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,436 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of3ForFork1___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,436 WARN L313 ript$VariableManager]: TermVariabe thr2Thread3of3ForFork1___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,436 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of3ForFork1___VERIFIER_atomic_release_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,436 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of3ForFork1___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,436 WARN L313 ript$VariableManager]: TermVariabe thr2Thread3of3ForFork1___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,437 WARN L313 ript$VariableManager]: TermVariabe thr2Thread3of3ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,437 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of3ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,437 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of3ForFork1___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,437 WARN L313 ript$VariableManager]: TermVariabe thr2Thread3of3ForFork1___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,437 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of3ForFork1___VERIFIER_atomic_release_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,437 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of3ForFork1___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,437 WARN L313 ript$VariableManager]: TermVariabe thr2Thread3of3ForFork1___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,437 WARN L313 ript$VariableManager]: TermVariabe thr2Thread3of3ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,437 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of3ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,437 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of3ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,437 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of3ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,437 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of3ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,437 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of3ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,438 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,439 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,439 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,439 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,439 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,439 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,439 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,439 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,439 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,439 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,439 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,439 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,439 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,439 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,439 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,439 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,440 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,440 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0___VERIFIER_atomic_acquire_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,440 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,440 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,440 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,440 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,440 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,440 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,440 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0___VERIFIER_atomic_acquire_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,440 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,440 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,440 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,440 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,440 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,440 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,441 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0___VERIFIER_atomic_acquire_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,441 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,441 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,441 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,441 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,441 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,441 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,441 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0___VERIFIER_atomic_acquire_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,441 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,441 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,441 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,441 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0___VERIFIER_atomic_release_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,441 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,441 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,441 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,442 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,442 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,442 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,442 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0___VERIFIER_atomic_release_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,442 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,442 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,442 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,442 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,442 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,442 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,442 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0___VERIFIER_atomic_release_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,442 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,442 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,442 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,443 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,443 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,443 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,443 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0___VERIFIER_atomic_release_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,443 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,443 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,443 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,443 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,443 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,443 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,443 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,443 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,443 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,444 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,444 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,444 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,444 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,444 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,444 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,444 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,444 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,444 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,444 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,444 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,444 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,444 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0___VERIFIER_atomic_acquire_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,444 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,445 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,445 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,445 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,445 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,445 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,445 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0___VERIFIER_atomic_acquire_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,445 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,445 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,445 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,445 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,445 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,445 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,446 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0___VERIFIER_atomic_acquire_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,446 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,446 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,446 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,446 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,446 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,446 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,446 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0___VERIFIER_atomic_acquire_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,446 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,446 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,446 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,446 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0___VERIFIER_atomic_release_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,446 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,446 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,447 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,447 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,447 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,447 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,447 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0___VERIFIER_atomic_release_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,447 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,447 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,447 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,447 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,447 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,447 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,447 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0___VERIFIER_atomic_release_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,447 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,447 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,447 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,448 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,448 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,448 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,448 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0___VERIFIER_atomic_release_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,448 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,448 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,448 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,448 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,448 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,448 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,448 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,448 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,449 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,449 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,449 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,449 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,449 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,449 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,450 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,450 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,450 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,450 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,450 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,451 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,451 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,451 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0___VERIFIER_atomic_acquire_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,451 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,451 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,451 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,451 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,451 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,451 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,451 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0___VERIFIER_atomic_acquire_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,451 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,452 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,452 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,452 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,452 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,452 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,452 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0___VERIFIER_atomic_acquire_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,452 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,452 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,452 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,452 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,452 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,452 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,452 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0___VERIFIER_atomic_acquire_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,452 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,453 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,453 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,453 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0___VERIFIER_atomic_release_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,453 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,453 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,453 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,453 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,453 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,453 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,453 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0___VERIFIER_atomic_release_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,453 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,453 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,453 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,453 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,453 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,454 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,454 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0___VERIFIER_atomic_release_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,454 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,454 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,454 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,454 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,454 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,454 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,454 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0___VERIFIER_atomic_release_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,454 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,454 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,454 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,454 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,456 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,456 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,456 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,456 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,456 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,456 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0___VERIFIER_atomic_release_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,456 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,456 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,456 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,456 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,456 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,457 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,457 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,457 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0___VERIFIER_atomic_acquire_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,457 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,457 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,458 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,458 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,458 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,458 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,458 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,458 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,459 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,459 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0___VERIFIER_atomic_acquire_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,459 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,459 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,459 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,459 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,459 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,459 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0___VERIFIER_atomic_release_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,459 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,459 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,460 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0___VERIFIER_atomic_acquire_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,460 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,461 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,461 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,461 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,461 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,461 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,461 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0___VERIFIER_atomic_release_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,461 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,461 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,461 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,461 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,461 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,461 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,461 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,461 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,462 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of3ForFork1___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,462 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of3ForFork1___VERIFIER_atomic_acquire_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,463 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of3ForFork1___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,463 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of3ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,463 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of3ForFork1___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,463 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of3ForFork1___VERIFIER_atomic_dec_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,463 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of3ForFork1_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,463 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of3ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,463 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of3ForFork1___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,463 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,466 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of3ForFork1___VERIFIER_atomic_release_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,466 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,466 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of3ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,466 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of3ForFork1___VERIFIER_atomic_inc_#t~post7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,466 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of3ForFork1___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,466 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of3ForFork1___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,466 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of3ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,466 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of3ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,466 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of3ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,467 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of3ForFork1___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,467 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of3ForFork1___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,468 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of3ForFork1___VERIFIER_atomic_release_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,468 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of3ForFork1___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,468 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of3ForFork1___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,468 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of3ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,468 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of3ForFork1___VERIFIER_atomic_inc_#t~post7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,468 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of3ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,468 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of3ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,468 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of3ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,468 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of3ForFork1___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,468 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of3ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,468 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of3ForFork1___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,468 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of3ForFork1___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,468 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of3ForFork1___VERIFIER_atomic_acquire_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,469 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of3ForFork1___VERIFIER_atomic_dec_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,469 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of3ForFork1_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,469 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of3ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,469 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of3ForFork1___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,470 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of3ForFork1___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,470 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of3ForFork1___VERIFIER_atomic_dec_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,470 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of3ForFork1___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,470 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of3ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,470 WARN L313 ript$VariableManager]: TermVariabe thr2Thread3of3ForFork1___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,470 WARN L313 ript$VariableManager]: TermVariabe thr2Thread3of3ForFork1___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,470 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of3ForFork1___VERIFIER_atomic_acquire_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,470 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of3ForFork1_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,470 WARN L313 ript$VariableManager]: TermVariabe thr2Thread3of3ForFork1___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,470 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of3ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,470 WARN L313 ript$VariableManager]: TermVariabe thr2Thread3of3ForFork1___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,470 WARN L313 ript$VariableManager]: TermVariabe thr2Thread3of3ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,470 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of3ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,471 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of3ForFork1___VERIFIER_atomic_release_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,471 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of3ForFork1___VERIFIER_atomic_inc_#t~post7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,471 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of3ForFork1___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,471 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of3ForFork1___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,471 WARN L313 ript$VariableManager]: TermVariabe thr2Thread3of3ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,471 WARN L313 ript$VariableManager]: TermVariabe thr2Thread3of3ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:14,472 INFO L149 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2021-03-24 10:16:14,472 INFO L253 AbstractCegarLoop]: Starting to check reachability of 6 error locations. [2021-03-24 10:16:14,474 INFO L376 AbstractCegarLoop]: Interprodecural is true [2021-03-24 10:16:14,474 INFO L377 AbstractCegarLoop]: Hoare is false [2021-03-24 10:16:14,474 INFO L378 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-03-24 10:16:14,474 INFO L379 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-03-24 10:16:14,474 INFO L380 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-03-24 10:16:14,474 INFO L381 AbstractCegarLoop]: Difference is false [2021-03-24 10:16:14,474 INFO L382 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-03-24 10:16:14,474 INFO L386 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-03-24 10:16:14,478 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 131 places, 133 transitions, 308 flow [2021-03-24 10:16:14,489 INFO L129 PetriNetUnfolder]: 11/122 cut-off events. [2021-03-24 10:16:14,489 INFO L130 PetriNetUnfolder]: For 7/7 co-relation queries the response was YES. [2021-03-24 10:16:14,490 INFO L84 FinitePrefix]: Finished finitePrefix Result has 143 conditions, 122 events. 11/122 cut-off events. For 7/7 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 337 event pairs, 0 based on Foata normal form. 0/106 useless extension candidates. Maximal degree in co-relation 136. Up to 8 conditions per place. [2021-03-24 10:16:14,490 INFO L82 GeneralOperation]: Start removeDead. Operand has 131 places, 133 transitions, 308 flow [2021-03-24 10:16:14,491 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 98 places, 96 transitions, 216 flow [2021-03-24 10:16:14,491 INFO L174 etLargeBlockEncoding]: Petri net LBE is using variable-based independence relation. [2021-03-24 10:16:14,491 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 98 places, 96 transitions, 216 flow [2021-03-24 10:16:14,491 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 98 places, 96 transitions, 216 flow [2021-03-24 10:16:14,492 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 98 places, 96 transitions, 216 flow [2021-03-24 10:16:14,502 INFO L129 PetriNetUnfolder]: 11/122 cut-off events. [2021-03-24 10:16:14,503 INFO L130 PetriNetUnfolder]: For 7/7 co-relation queries the response was YES. [2021-03-24 10:16:14,503 INFO L84 FinitePrefix]: Finished finitePrefix Result has 141 conditions, 122 events. 11/122 cut-off events. For 7/7 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 349 event pairs, 0 based on Foata normal form. 0/106 useless extension candidates. Maximal degree in co-relation 117. Up to 8 conditions per place. [2021-03-24 10:16:14,506 INFO L142 LiptonReduction]: Number of co-enabled transitions 4700 [2021-03-24 10:16:16,478 INFO L154 LiptonReduction]: Checked pairs total: 8108 [2021-03-24 10:16:16,478 INFO L156 LiptonReduction]: Total number of compositions: 47 [2021-03-24 10:16:16,479 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 1988 [2021-03-24 10:16:16,481 INFO L129 PetriNetUnfolder]: 0/21 cut-off events. [2021-03-24 10:16:16,481 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2021-03-24 10:16:16,482 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-24 10:16:16,482 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-24 10:16:16,482 INFO L428 AbstractCegarLoop]: === Iteration 1 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION]=== [2021-03-24 10:16:16,482 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-24 10:16:16,482 INFO L82 PathProgramCache]: Analyzing trace with hash 812280985, now seen corresponding path program 1 times [2021-03-24 10:16:16,482 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-24 10:16:16,482 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1648858840] [2021-03-24 10:16:16,483 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-24 10:16:16,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-24 10:16:16,498 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-24 10:16:16,499 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-24 10:16:16,499 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-24 10:16:16,500 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-24 10:16:16,502 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-24 10:16:16,502 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-24 10:16:16,503 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-24 10:16:16,503 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1648858840] [2021-03-24 10:16:16,503 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-24 10:16:16,503 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-24 10:16:16,503 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1023451440] [2021-03-24 10:16:16,503 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-24 10:16:16,503 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-24 10:16:16,504 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-24 10:16:16,504 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-24 10:16:16,505 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 135 out of 180 [2021-03-24 10:16:16,505 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 63 places, 59 transitions, 142 flow. Second operand has 3 states, 3 states have (on average 135.66666666666666) internal successors, (407), 3 states have internal predecessors, (407), 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) [2021-03-24 10:16:16,505 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-24 10:16:16,505 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 135 of 180 [2021-03-24 10:16:16,505 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-24 10:16:16,859 INFO L129 PetriNetUnfolder]: 1958/3561 cut-off events. [2021-03-24 10:16:16,859 INFO L130 PetriNetUnfolder]: For 7/7 co-relation queries the response was YES. [2021-03-24 10:16:16,873 INFO L84 FinitePrefix]: Finished finitePrefix Result has 6110 conditions, 3561 events. 1958/3561 cut-off events. For 7/7 co-relation queries the response was YES. Maximal size of possible extension queue 267. Compared 24655 event pairs, 598 based on Foata normal form. 1125/4371 useless extension candidates. Maximal degree in co-relation 6096. Up to 2155 conditions per place. [2021-03-24 10:16:16,894 INFO L132 encePairwiseOnDemand]: 161/180 looper letters, 17 selfloop transitions, 14 changer transitions 0/68 dead transitions. [2021-03-24 10:16:16,894 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 61 places, 68 transitions, 222 flow [2021-03-24 10:16:16,894 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-24 10:16:16,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-24 10:16:16,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 443 transitions. [2021-03-24 10:16:16,896 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.8203703703703704 [2021-03-24 10:16:16,896 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 443 transitions. [2021-03-24 10:16:16,896 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 443 transitions. [2021-03-24 10:16:16,896 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-24 10:16:16,896 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 443 transitions. [2021-03-24 10:16:16,897 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 147.66666666666666) internal successors, (443), 3 states have internal predecessors, (443), 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) [2021-03-24 10:16:16,899 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 180.0) internal successors, (720), 4 states have internal predecessors, (720), 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) [2021-03-24 10:16:16,899 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 180.0) internal successors, (720), 4 states have internal predecessors, (720), 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) [2021-03-24 10:16:16,899 INFO L185 Difference]: Start difference. First operand has 63 places, 59 transitions, 142 flow. Second operand 3 states and 443 transitions. [2021-03-24 10:16:16,899 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 61 places, 68 transitions, 222 flow [2021-03-24 10:16:16,900 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 60 places, 68 transitions, 215 flow, removed 3 selfloop flow, removed 1 redundant places. [2021-03-24 10:16:16,902 INFO L241 Difference]: Finished difference. Result has 62 places, 67 transitions, 237 flow [2021-03-24 10:16:16,902 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=180, PETRI_DIFFERENCE_MINUEND_FLOW=125, PETRI_DIFFERENCE_MINUEND_PLACES=58, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=54, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=40, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=237, PETRI_PLACES=62, PETRI_TRANSITIONS=67} [2021-03-24 10:16:16,902 INFO L343 CegarLoopForPetriNet]: 63 programPoint places, -1 predicate places. [2021-03-24 10:16:16,902 INFO L480 AbstractCegarLoop]: Abstraction has has 62 places, 67 transitions, 237 flow [2021-03-24 10:16:16,902 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 135.66666666666666) internal successors, (407), 3 states have internal predecessors, (407), 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) [2021-03-24 10:16:16,902 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-24 10:16:16,902 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-24 10:16:16,902 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2021-03-24 10:16:16,903 INFO L428 AbstractCegarLoop]: === Iteration 2 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION]=== [2021-03-24 10:16:16,903 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-24 10:16:16,903 INFO L82 PathProgramCache]: Analyzing trace with hash -895110194, now seen corresponding path program 1 times [2021-03-24 10:16:16,903 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-24 10:16:16,903 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [400695889] [2021-03-24 10:16:16,903 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-24 10:16:16,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-24 10:16:16,935 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-24 10:16:16,936 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-24 10:16:16,936 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-24 10:16:16,936 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-24 10:16:16,939 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-24 10:16:16,939 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-24 10:16:16,942 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-24 10:16:16,943 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-24 10:16:16,943 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-24 10:16:16,946 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [400695889] [2021-03-24 10:16:16,946 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-24 10:16:16,946 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-03-24 10:16:16,946 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1616589068] [2021-03-24 10:16:16,947 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-03-24 10:16:16,947 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-24 10:16:16,948 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-03-24 10:16:16,948 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-03-24 10:16:16,948 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 135 out of 180 [2021-03-24 10:16:16,949 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 62 places, 67 transitions, 237 flow. Second operand has 4 states, 4 states have (on average 135.75) internal successors, (543), 4 states have internal predecessors, (543), 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) [2021-03-24 10:16:16,949 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-24 10:16:16,949 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 135 of 180 [2021-03-24 10:16:16,949 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-24 10:16:17,409 INFO L129 PetriNetUnfolder]: 2338/4360 cut-off events. [2021-03-24 10:16:17,409 INFO L130 PetriNetUnfolder]: For 1220/2676 co-relation queries the response was YES. [2021-03-24 10:16:17,427 INFO L84 FinitePrefix]: Finished finitePrefix Result has 11089 conditions, 4360 events. 2338/4360 cut-off events. For 1220/2676 co-relation queries the response was YES. Maximal size of possible extension queue 314. Compared 32507 event pairs, 406 based on Foata normal form. 234/4512 useless extension candidates. Maximal degree in co-relation 11072. Up to 2622 conditions per place. [2021-03-24 10:16:17,459 INFO L132 encePairwiseOnDemand]: 165/180 looper letters, 25 selfloop transitions, 20 changer transitions 0/82 dead transitions. [2021-03-24 10:16:17,460 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 65 places, 82 transitions, 383 flow [2021-03-24 10:16:17,460 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-03-24 10:16:17,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2021-03-24 10:16:17,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 587 transitions. [2021-03-24 10:16:17,462 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.8152777777777778 [2021-03-24 10:16:17,462 INFO L72 ComplementDD]: Start complementDD. Operand 4 states and 587 transitions. [2021-03-24 10:16:17,462 INFO L73 IsDeterministic]: Start isDeterministic. Operand 4 states and 587 transitions. [2021-03-24 10:16:17,462 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-24 10:16:17,462 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 4 states and 587 transitions. [2021-03-24 10:16:17,463 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 5 states, 4 states have (on average 146.75) internal successors, (587), 4 states have internal predecessors, (587), 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) [2021-03-24 10:16:17,465 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 5 states, 5 states have (on average 180.0) internal successors, (900), 5 states have internal predecessors, (900), 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) [2021-03-24 10:16:17,466 INFO L81 ComplementDD]: Finished complementDD. Result has 5 states, 5 states have (on average 180.0) internal successors, (900), 5 states have internal predecessors, (900), 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) [2021-03-24 10:16:17,466 INFO L185 Difference]: Start difference. First operand has 62 places, 67 transitions, 237 flow. Second operand 4 states and 587 transitions. [2021-03-24 10:16:17,466 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 65 places, 82 transitions, 383 flow [2021-03-24 10:16:17,471 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 63 places, 82 transitions, 355 flow, removed 0 selfloop flow, removed 2 redundant places. [2021-03-24 10:16:17,472 INFO L241 Difference]: Finished difference. Result has 64 places, 73 transitions, 299 flow [2021-03-24 10:16:17,472 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=180, PETRI_DIFFERENCE_MINUEND_FLOW=209, PETRI_DIFFERENCE_MINUEND_PLACES=60, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=67, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=14, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=47, PETRI_DIFFERENCE_SUBTRAHEND_STATES=4, PETRI_FLOW=299, PETRI_PLACES=64, PETRI_TRANSITIONS=73} [2021-03-24 10:16:17,473 INFO L343 CegarLoopForPetriNet]: 63 programPoint places, 1 predicate places. [2021-03-24 10:16:17,473 INFO L480 AbstractCegarLoop]: Abstraction has has 64 places, 73 transitions, 299 flow [2021-03-24 10:16:17,473 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 4 states, 4 states have (on average 135.75) internal successors, (543), 4 states have internal predecessors, (543), 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) [2021-03-24 10:16:17,473 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-24 10:16:17,473 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-24 10:16:17,473 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2021-03-24 10:16:17,473 INFO L428 AbstractCegarLoop]: === Iteration 3 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION]=== [2021-03-24 10:16:17,474 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-24 10:16:17,474 INFO L82 PathProgramCache]: Analyzing trace with hash -1978671025, now seen corresponding path program 1 times [2021-03-24 10:16:17,474 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-24 10:16:17,474 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [393915519] [2021-03-24 10:16:17,474 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-24 10:16:17,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-24 10:16:17,513 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-24 10:16:17,514 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-24 10:16:17,516 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-24 10:16:17,516 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-24 10:16:17,519 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-24 10:16:17,519 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-24 10:16:17,524 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-24 10:16:17,525 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-24 10:16:17,529 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-24 10:16:17,529 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-24 10:16:17,531 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-24 10:16:17,531 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [393915519] [2021-03-24 10:16:17,531 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-24 10:16:17,531 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-03-24 10:16:17,532 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [881406440] [2021-03-24 10:16:17,532 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-03-24 10:16:17,532 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-24 10:16:17,533 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-03-24 10:16:17,533 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-03-24 10:16:17,534 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 135 out of 180 [2021-03-24 10:16:17,534 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 64 places, 73 transitions, 299 flow. Second operand has 5 states, 5 states have (on average 135.8) internal successors, (679), 5 states have internal predecessors, (679), 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) [2021-03-24 10:16:17,534 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-24 10:16:17,534 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 135 of 180 [2021-03-24 10:16:17,534 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-24 10:16:18,205 INFO L129 PetriNetUnfolder]: 3156/6155 cut-off events. [2021-03-24 10:16:18,206 INFO L130 PetriNetUnfolder]: For 2740/5239 co-relation queries the response was YES. [2021-03-24 10:16:18,227 INFO L84 FinitePrefix]: Finished finitePrefix Result has 17634 conditions, 6155 events. 3156/6155 cut-off events. For 2740/5239 co-relation queries the response was YES. Maximal size of possible extension queue 501. Compared 51908 event pairs, 503 based on Foata normal form. 354/6431 useless extension candidates. Maximal degree in co-relation 17616. Up to 3833 conditions per place. [2021-03-24 10:16:18,270 INFO L132 encePairwiseOnDemand]: 164/180 looper letters, 26 selfloop transitions, 40 changer transitions 0/103 dead transitions. [2021-03-24 10:16:18,271 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 68 places, 103 transitions, 571 flow [2021-03-24 10:16:18,271 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-24 10:16:18,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2021-03-24 10:16:18,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 738 transitions. [2021-03-24 10:16:18,273 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.82 [2021-03-24 10:16:18,273 INFO L72 ComplementDD]: Start complementDD. Operand 5 states and 738 transitions. [2021-03-24 10:16:18,273 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5 states and 738 transitions. [2021-03-24 10:16:18,274 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-24 10:16:18,274 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 738 transitions. [2021-03-24 10:16:18,275 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 6 states, 5 states have (on average 147.6) internal successors, (738), 5 states have internal predecessors, (738), 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) [2021-03-24 10:16:18,277 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 6 states, 6 states have (on average 180.0) internal successors, (1080), 6 states have internal predecessors, (1080), 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) [2021-03-24 10:16:18,277 INFO L81 ComplementDD]: Finished complementDD. Result has 6 states, 6 states have (on average 180.0) internal successors, (1080), 6 states have internal predecessors, (1080), 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) [2021-03-24 10:16:18,277 INFO L185 Difference]: Start difference. First operand has 64 places, 73 transitions, 299 flow. Second operand 5 states and 738 transitions. [2021-03-24 10:16:18,277 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 68 places, 103 transitions, 571 flow [2021-03-24 10:16:18,282 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 67 places, 103 transitions, 556 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-24 10:16:18,285 INFO L241 Difference]: Finished difference. Result has 69 places, 93 transitions, 551 flow [2021-03-24 10:16:18,286 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=180, PETRI_DIFFERENCE_MINUEND_FLOW=285, PETRI_DIFFERENCE_MINUEND_PLACES=63, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=73, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=26, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=40, PETRI_DIFFERENCE_SUBTRAHEND_STATES=5, PETRI_FLOW=551, PETRI_PLACES=69, PETRI_TRANSITIONS=93} [2021-03-24 10:16:18,286 INFO L343 CegarLoopForPetriNet]: 63 programPoint places, 6 predicate places. [2021-03-24 10:16:18,286 INFO L480 AbstractCegarLoop]: Abstraction has has 69 places, 93 transitions, 551 flow [2021-03-24 10:16:18,286 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 5 states, 5 states have (on average 135.8) internal successors, (679), 5 states have internal predecessors, (679), 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) [2021-03-24 10:16:18,286 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-24 10:16:18,286 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-24 10:16:18,287 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2021-03-24 10:16:18,287 INFO L428 AbstractCegarLoop]: === Iteration 4 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION]=== [2021-03-24 10:16:18,287 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-24 10:16:18,287 INFO L82 PathProgramCache]: Analyzing trace with hash -1875957696, now seen corresponding path program 1 times [2021-03-24 10:16:18,287 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-24 10:16:18,287 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [885530361] [2021-03-24 10:16:18,287 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-24 10:16:18,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-24 10:16:18,316 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-24 10:16:18,316 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-24 10:16:18,317 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-24 10:16:18,317 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-24 10:16:18,321 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-24 10:16:18,321 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-24 10:16:18,325 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-24 10:16:18,325 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-24 10:16:18,325 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-24 10:16:18,326 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [885530361] [2021-03-24 10:16:18,326 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-24 10:16:18,326 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-03-24 10:16:18,326 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [206365861] [2021-03-24 10:16:18,326 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-03-24 10:16:18,326 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-24 10:16:18,327 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-03-24 10:16:18,327 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-03-24 10:16:18,327 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 135 out of 180 [2021-03-24 10:16:18,328 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 69 places, 93 transitions, 551 flow. Second operand has 4 states, 4 states have (on average 135.75) internal successors, (543), 4 states have internal predecessors, (543), 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) [2021-03-24 10:16:18,328 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-24 10:16:18,328 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 135 of 180 [2021-03-24 10:16:18,328 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-24 10:16:19,089 INFO L129 PetriNetUnfolder]: 3234/6810 cut-off events. [2021-03-24 10:16:19,089 INFO L130 PetriNetUnfolder]: For 7080/11849 co-relation queries the response was YES. [2021-03-24 10:16:19,122 INFO L84 FinitePrefix]: Finished finitePrefix Result has 24631 conditions, 6810 events. 3234/6810 cut-off events. For 7080/11849 co-relation queries the response was YES. Maximal size of possible extension queue 578. Compared 62515 event pairs, 461 based on Foata normal form. 390/7111 useless extension candidates. Maximal degree in co-relation 24610. Up to 4132 conditions per place. [2021-03-24 10:16:19,173 INFO L132 encePairwiseOnDemand]: 164/180 looper letters, 45 selfloop transitions, 39 changer transitions 0/121 dead transitions. [2021-03-24 10:16:19,174 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 72 places, 121 transitions, 904 flow [2021-03-24 10:16:19,174 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-03-24 10:16:19,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2021-03-24 10:16:19,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 589 transitions. [2021-03-24 10:16:19,176 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.8180555555555555 [2021-03-24 10:16:19,177 INFO L72 ComplementDD]: Start complementDD. Operand 4 states and 589 transitions. [2021-03-24 10:16:19,177 INFO L73 IsDeterministic]: Start isDeterministic. Operand 4 states and 589 transitions. [2021-03-24 10:16:19,177 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-24 10:16:19,177 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 4 states and 589 transitions. [2021-03-24 10:16:19,179 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 5 states, 4 states have (on average 147.25) internal successors, (589), 4 states have internal predecessors, (589), 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) [2021-03-24 10:16:19,180 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 5 states, 5 states have (on average 180.0) internal successors, (900), 5 states have internal predecessors, (900), 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) [2021-03-24 10:16:19,181 INFO L81 ComplementDD]: Finished complementDD. Result has 5 states, 5 states have (on average 180.0) internal successors, (900), 5 states have internal predecessors, (900), 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) [2021-03-24 10:16:19,181 INFO L185 Difference]: Start difference. First operand has 69 places, 93 transitions, 551 flow. Second operand 4 states and 589 transitions. [2021-03-24 10:16:19,181 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 72 places, 121 transitions, 904 flow [2021-03-24 10:16:19,199 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 70 places, 121 transitions, 834 flow, removed 19 selfloop flow, removed 2 redundant places. [2021-03-24 10:16:19,201 INFO L241 Difference]: Finished difference. Result has 73 places, 118 transitions, 846 flow [2021-03-24 10:16:19,201 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=180, PETRI_DIFFERENCE_MINUEND_FLOW=483, PETRI_DIFFERENCE_MINUEND_PLACES=67, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=93, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=26, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=66, PETRI_DIFFERENCE_SUBTRAHEND_STATES=4, PETRI_FLOW=846, PETRI_PLACES=73, PETRI_TRANSITIONS=118} [2021-03-24 10:16:19,201 INFO L343 CegarLoopForPetriNet]: 63 programPoint places, 10 predicate places. [2021-03-24 10:16:19,202 INFO L480 AbstractCegarLoop]: Abstraction has has 73 places, 118 transitions, 846 flow [2021-03-24 10:16:19,202 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 4 states, 4 states have (on average 135.75) internal successors, (543), 4 states have internal predecessors, (543), 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) [2021-03-24 10:16:19,202 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-24 10:16:19,202 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-24 10:16:19,202 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2021-03-24 10:16:19,202 INFO L428 AbstractCegarLoop]: === Iteration 5 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION]=== [2021-03-24 10:16:19,202 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-24 10:16:19,203 INFO L82 PathProgramCache]: Analyzing trace with hash 1548266005, now seen corresponding path program 1 times [2021-03-24 10:16:19,203 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-24 10:16:19,203 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1395688265] [2021-03-24 10:16:19,203 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-24 10:16:19,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-24 10:16:19,242 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-24 10:16:19,242 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-24 10:16:19,243 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-24 10:16:19,243 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-24 10:16:19,246 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-24 10:16:19,247 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-24 10:16:19,247 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-24 10:16:19,247 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1395688265] [2021-03-24 10:16:19,247 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-24 10:16:19,247 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-24 10:16:19,248 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2968282] [2021-03-24 10:16:19,249 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-24 10:16:19,249 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-24 10:16:19,249 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-24 10:16:19,251 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-24 10:16:19,252 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 109 out of 180 [2021-03-24 10:16:19,252 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 73 places, 118 transitions, 846 flow. Second operand has 3 states, 3 states have (on average 111.66666666666667) internal successors, (335), 3 states have internal predecessors, (335), 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) [2021-03-24 10:16:19,252 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-24 10:16:19,252 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 109 of 180 [2021-03-24 10:16:19,252 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-24 10:16:22,559 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([855] L728-3-->L731: Formula: (not (<= 0 (+ v_~count~0_9 1))) InVars {~count~0=v_~count~0_9} OutVars{~count~0=v_~count~0_9} AuxVars[] AssignedVars[][92], [Black: 157#(= ~count~0 0), thr2Thread1of3ForFork1InUse, Black: 158#(= 0 (+ ~count~0 1)), thr2Thread2of3ForFork1InUse, 165#(= (select (select |#memory_int| |~#mutexa~0.base|) |~#mutexa~0.offset|) 1), thr2Thread3of3ForFork1InUse, 38#thr2EXITtrue, Black: 137#(= ~count~0 0), 48#L713-1true, Black: 144#(<= 1 ~count~0), 147#true, 86#L731true, Black: 150#(<= 1 ~count~0), Black: 151#(<= 0 ~count~0), 155#true, thr1Thread1of3ForFork0InUse, 30#L720-1true, 95#L751-2true]) [2021-03-24 10:16:22,560 INFO L384 tUnfolder$Statistics]: this new event has 39 ancestors and is cut-off event [2021-03-24 10:16:22,560 INFO L387 tUnfolder$Statistics]: existing Event has 33 ancestors and is cut-off event [2021-03-24 10:16:22,560 INFO L387 tUnfolder$Statistics]: existing Event has 39 ancestors and is cut-off event [2021-03-24 10:16:22,560 INFO L387 tUnfolder$Statistics]: existing Event has 33 ancestors and is cut-off event [2021-03-24 10:16:22,560 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([855] L728-3-->L731: Formula: (not (<= 0 (+ v_~count~0_9 1))) InVars {~count~0=v_~count~0_9} OutVars{~count~0=v_~count~0_9} AuxVars[] AssignedVars[][92], [Black: 157#(= ~count~0 0), thr2Thread1of3ForFork1InUse, Black: 158#(= 0 (+ ~count~0 1)), thr2Thread2of3ForFork1InUse, 165#(= (select (select |#memory_int| |~#mutexa~0.base|) |~#mutexa~0.offset|) 1), thr2Thread3of3ForFork1InUse, 38#thr2EXITtrue, Black: 137#(= ~count~0 0), 48#L713-1true, 114#L721-1true, Black: 144#(<= 1 ~count~0), 147#true, 86#L731true, Black: 150#(<= 1 ~count~0), Black: 151#(<= 0 ~count~0), 155#true, thr1Thread1of3ForFork0InUse, 95#L751-2true]) [2021-03-24 10:16:22,560 INFO L384 tUnfolder$Statistics]: this new event has 40 ancestors and is cut-off event [2021-03-24 10:16:22,560 INFO L387 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2021-03-24 10:16:22,560 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-24 10:16:22,560 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-24 10:16:23,086 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([862] L730-3-->L731-3: Formula: (= v_~count~0_12 0) InVars {~count~0=v_~count~0_12} OutVars{~count~0=v_~count~0_12} AuxVars[] AssignedVars[][104], [Black: 155#true, 64#L714-1true, Black: 158#(= 0 (+ ~count~0 1)), thr2Thread1of3ForFork1InUse, thr2Thread2of3ForFork1InUse, 165#(= (select (select |#memory_int| |~#mutexa~0.base|) |~#mutexa~0.offset|) 1), thr2Thread3of3ForFork1InUse, 38#thr2EXITtrue, Black: 135#true, Black: 144#(<= 1 ~count~0), 114#L721-1true, 83#L731-3true, Black: 150#(<= 1 ~count~0), Black: 151#(<= 0 ~count~0), thr1Thread1of3ForFork0InUse, 157#(= ~count~0 0), 95#L751-2true]) [2021-03-24 10:16:23,087 INFO L384 tUnfolder$Statistics]: this new event has 43 ancestors and is cut-off event [2021-03-24 10:16:23,087 INFO L387 tUnfolder$Statistics]: existing Event has 37 ancestors and is cut-off event [2021-03-24 10:16:23,087 INFO L387 tUnfolder$Statistics]: existing Event has 37 ancestors and is cut-off event [2021-03-24 10:16:23,087 INFO L387 tUnfolder$Statistics]: existing Event has 37 ancestors and is cut-off event [2021-03-24 10:16:23,087 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([862] L730-3-->L731-3: Formula: (= v_~count~0_12 0) InVars {~count~0=v_~count~0_12} OutVars{~count~0=v_~count~0_12} AuxVars[] AssignedVars[][104], [Black: 155#true, Black: 158#(= 0 (+ ~count~0 1)), thr2Thread1of3ForFork1InUse, thr2Thread2of3ForFork1InUse, 165#(= (select (select |#memory_int| |~#mutexa~0.base|) |~#mutexa~0.offset|) 1), thr2Thread3of3ForFork1InUse, 38#thr2EXITtrue, Black: 135#true, 48#L713-1true, 114#L721-1true, Black: 144#(<= 1 ~count~0), 83#L731-3true, Black: 150#(<= 1 ~count~0), Black: 151#(<= 0 ~count~0), thr1Thread1of3ForFork0InUse, 157#(= ~count~0 0), 95#L751-2true]) [2021-03-24 10:16:23,087 INFO L384 tUnfolder$Statistics]: this new event has 42 ancestors and is cut-off event [2021-03-24 10:16:23,087 INFO L387 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2021-03-24 10:16:23,088 INFO L387 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2021-03-24 10:16:23,088 INFO L387 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2021-03-24 10:16:23,088 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([861] L730-3-->L731: Formula: (not (= v_~count~0_11 0)) InVars {~count~0=v_~count~0_11} OutVars{~count~0=v_~count~0_11} AuxVars[] AssignedVars[][44], [64#L714-1true, Black: 157#(= ~count~0 0), Black: 158#(= 0 (+ ~count~0 1)), thr2Thread1of3ForFork1InUse, thr2Thread2of3ForFork1InUse, 165#(= (select (select |#memory_int| |~#mutexa~0.base|) |~#mutexa~0.offset|) 1), thr2Thread3of3ForFork1InUse, 38#thr2EXITtrue, Black: 137#(= ~count~0 0), Black: 144#(<= 1 ~count~0), 114#L721-1true, 147#true, 86#L731true, Black: 150#(<= 1 ~count~0), Black: 151#(<= 0 ~count~0), 155#true, thr1Thread1of3ForFork0InUse, 95#L751-2true]) [2021-03-24 10:16:23,088 INFO L384 tUnfolder$Statistics]: this new event has 43 ancestors and is cut-off event [2021-03-24 10:16:23,088 INFO L387 tUnfolder$Statistics]: existing Event has 37 ancestors and is cut-off event [2021-03-24 10:16:23,088 INFO L387 tUnfolder$Statistics]: existing Event has 37 ancestors and is cut-off event [2021-03-24 10:16:23,088 INFO L387 tUnfolder$Statistics]: existing Event has 37 ancestors and is cut-off event [2021-03-24 10:16:23,089 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([861] L730-3-->L731: Formula: (not (= v_~count~0_11 0)) InVars {~count~0=v_~count~0_11} OutVars{~count~0=v_~count~0_11} AuxVars[] AssignedVars[][44], [Black: 157#(= ~count~0 0), Black: 158#(= 0 (+ ~count~0 1)), thr2Thread1of3ForFork1InUse, thr2Thread2of3ForFork1InUse, 165#(= (select (select |#memory_int| |~#mutexa~0.base|) |~#mutexa~0.offset|) 1), thr2Thread3of3ForFork1InUse, 38#thr2EXITtrue, Black: 137#(= ~count~0 0), 48#L713-1true, 114#L721-1true, Black: 144#(<= 1 ~count~0), 147#true, 86#L731true, Black: 150#(<= 1 ~count~0), Black: 151#(<= 0 ~count~0), 155#true, thr1Thread1of3ForFork0InUse, 95#L751-2true]) [2021-03-24 10:16:23,089 INFO L384 tUnfolder$Statistics]: this new event has 42 ancestors and is cut-off event [2021-03-24 10:16:23,089 INFO L387 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2021-03-24 10:16:23,089 INFO L387 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2021-03-24 10:16:23,089 INFO L387 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2021-03-24 10:16:23,309 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([855] L728-3-->L731: Formula: (not (<= 0 (+ v_~count~0_9 1))) InVars {~count~0=v_~count~0_9} OutVars{~count~0=v_~count~0_9} AuxVars[] AssignedVars[][92], [64#L714-1true, Black: 157#(= ~count~0 0), Black: 158#(= 0 (+ ~count~0 1)), thr2Thread1of3ForFork1InUse, thr2Thread2of3ForFork1InUse, 165#(= (select (select |#memory_int| |~#mutexa~0.base|) |~#mutexa~0.offset|) 1), thr2Thread3of3ForFork1InUse, 38#thr2EXITtrue, Black: 137#(= ~count~0 0), Black: 144#(<= 1 ~count~0), 147#true, 86#L731true, Black: 150#(<= 1 ~count~0), Black: 151#(<= 0 ~count~0), 155#true, thr1Thread1of3ForFork0InUse, 30#L720-1true, 95#L751-2true]) [2021-03-24 10:16:23,309 INFO L384 tUnfolder$Statistics]: this new event has 41 ancestors and is cut-off event [2021-03-24 10:16:23,309 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-24 10:16:23,309 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-24 10:16:23,309 INFO L387 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2021-03-24 10:16:23,431 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([931] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_394| v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.base_9))) (and (= |v_thr2Thread1of3ForFork1_#res.offset_9| 0) (not (= v_thr2Thread1of3ForFork1_assume_abort_if_not_~cond_15 0)) (= v_thr2Thread1of3ForFork1_assume_abort_if_not_~cond_15 |v_thr2Thread1of3ForFork1_assume_abort_if_not_#in~cond_15|) (= |v_thr2Thread1of3ForFork1_#res.base_9| 0) (= |v_~#mutexb~0.offset_101| |v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_#in~m.offset_9|) (= v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.offset_9 |v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_#in~m.offset_9|) (= |v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_#in~m.base_9| |v_~#mutexb~0.base_101|) (= |v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_#in~m.base_9| v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.base_9) (= (store |v_#memory_int_394| v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.base_9 (store .cse0 v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.offset_9 0)) |v_#memory_int_393|) (= |v_thr2Thread1of3ForFork1_assume_abort_if_not_#in~cond_15| (ite (= (select .cse0 v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.offset_9) 1) 1 0)))) InVars {#memory_int=|v_#memory_int_394|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_101|, ~#mutexb~0.base=|v_~#mutexb~0.base_101|} OutVars{thr2Thread1of3ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_#in~m.offset_9|, thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.offset_9, thr2Thread1of3ForFork1_#res.offset=|v_thr2Thread1of3ForFork1_#res.offset_9|, thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.base_9, thr2Thread1of3ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_#t~mem6_9|, #memory_int=|v_#memory_int_393|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_101|, thr2Thread1of3ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of3ForFork1_assume_abort_if_not_#in~cond_15|, ~#mutexb~0.base=|v_~#mutexb~0.base_101|, thr2Thread1of3ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_#in~m.base_9|, thr2Thread1of3ForFork1_#res.base=|v_thr2Thread1of3ForFork1_#res.base_9|, thr2Thread1of3ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of3ForFork1_assume_abort_if_not_~cond_15} AuxVars[] AssignedVars[thr2Thread1of3ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread1of3ForFork1_#res.offset, thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread1of3ForFork1___VERIFIER_atomic_release_#t~mem6, #memory_int, thr2Thread1of3ForFork1_assume_abort_if_not_#in~cond, thr2Thread1of3ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread1of3ForFork1_#res.base, thr2Thread1of3ForFork1_assume_abort_if_not_~cond][36], [Black: 157#(= ~count~0 0), 66#thr2EXITtrue, thr2Thread1of3ForFork1InUse, Black: 158#(= 0 (+ ~count~0 1)), 163#true, thr2Thread2of3ForFork1InUse, thr2Thread3of3ForFork1InUse, 38#thr2EXITtrue, Black: 137#(= ~count~0 0), Black: 144#(<= 1 ~count~0), 83#L731-3true, 150#(<= 1 ~count~0), Black: 151#(<= 0 ~count~0), 26#thr2EXITtrue, 155#true, thr1Thread1of3ForFork0InUse, 95#L751-2true]) [2021-03-24 10:16:23,432 INFO L384 tUnfolder$Statistics]: this new event has 39 ancestors and is cut-off event [2021-03-24 10:16:23,432 INFO L387 tUnfolder$Statistics]: existing Event has 39 ancestors and is cut-off event [2021-03-24 10:16:23,432 INFO L387 tUnfolder$Statistics]: existing Event has 38 ancestors and is cut-off event [2021-03-24 10:16:23,432 INFO L387 tUnfolder$Statistics]: existing Event has 38 ancestors and is cut-off event [2021-03-24 10:16:23,702 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([862] L730-3-->L731-3: Formula: (= v_~count~0_12 0) InVars {~count~0=v_~count~0_12} OutVars{~count~0=v_~count~0_12} AuxVars[] AssignedVars[][104], [Black: 155#true, Black: 158#(= 0 (+ ~count~0 1)), thr2Thread1of3ForFork1InUse, thr2Thread2of3ForFork1InUse, 165#(= (select (select |#memory_int| |~#mutexa~0.base|) |~#mutexa~0.offset|) 1), thr2Thread3of3ForFork1InUse, 38#thr2EXITtrue, Black: 135#true, 48#L713-1true, Black: 144#(<= 1 ~count~0), 83#L731-3true, Black: 150#(<= 1 ~count~0), Black: 151#(<= 0 ~count~0), thr1Thread1of3ForFork0InUse, 157#(= ~count~0 0), 30#L720-1true, 95#L751-2true]) [2021-03-24 10:16:23,702 INFO L384 tUnfolder$Statistics]: this new event has 41 ancestors and is cut-off event [2021-03-24 10:16:23,703 INFO L387 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2021-03-24 10:16:23,703 INFO L387 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2021-03-24 10:16:23,703 INFO L387 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2021-03-24 10:16:23,703 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([862] L730-3-->L731-3: Formula: (= v_~count~0_12 0) InVars {~count~0=v_~count~0_12} OutVars{~count~0=v_~count~0_12} AuxVars[] AssignedVars[][104], [Black: 155#true, Black: 158#(= 0 (+ ~count~0 1)), thr2Thread1of3ForFork1InUse, thr2Thread2of3ForFork1InUse, 165#(= (select (select |#memory_int| |~#mutexa~0.base|) |~#mutexa~0.offset|) 1), thr2Thread3of3ForFork1InUse, 38#thr2EXITtrue, Black: 135#true, 48#L713-1true, 114#L721-1true, Black: 144#(<= 1 ~count~0), 83#L731-3true, Black: 150#(<= 1 ~count~0), Black: 151#(<= 0 ~count~0), thr1Thread1of3ForFork0InUse, 157#(= ~count~0 0), 95#L751-2true]) [2021-03-24 10:16:23,703 INFO L384 tUnfolder$Statistics]: this new event has 42 ancestors and is cut-off event [2021-03-24 10:16:23,703 INFO L387 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2021-03-24 10:16:23,703 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-24 10:16:23,703 INFO L387 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2021-03-24 10:16:23,703 INFO L387 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2021-03-24 10:16:23,703 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([861] L730-3-->L731: Formula: (not (= v_~count~0_11 0)) InVars {~count~0=v_~count~0_11} OutVars{~count~0=v_~count~0_11} AuxVars[] AssignedVars[][44], [Black: 157#(= ~count~0 0), Black: 158#(= 0 (+ ~count~0 1)), thr2Thread1of3ForFork1InUse, thr2Thread2of3ForFork1InUse, 165#(= (select (select |#memory_int| |~#mutexa~0.base|) |~#mutexa~0.offset|) 1), thr2Thread3of3ForFork1InUse, 38#thr2EXITtrue, Black: 137#(= ~count~0 0), 48#L713-1true, Black: 144#(<= 1 ~count~0), 147#true, 86#L731true, Black: 150#(<= 1 ~count~0), Black: 151#(<= 0 ~count~0), 155#true, thr1Thread1of3ForFork0InUse, 30#L720-1true, 95#L751-2true]) [2021-03-24 10:16:23,703 INFO L384 tUnfolder$Statistics]: this new event has 41 ancestors and is cut-off event [2021-03-24 10:16:23,703 INFO L387 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2021-03-24 10:16:23,703 INFO L387 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2021-03-24 10:16:23,703 INFO L387 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2021-03-24 10:16:23,703 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([861] L730-3-->L731: Formula: (not (= v_~count~0_11 0)) InVars {~count~0=v_~count~0_11} OutVars{~count~0=v_~count~0_11} AuxVars[] AssignedVars[][44], [Black: 157#(= ~count~0 0), Black: 158#(= 0 (+ ~count~0 1)), thr2Thread1of3ForFork1InUse, thr2Thread2of3ForFork1InUse, 165#(= (select (select |#memory_int| |~#mutexa~0.base|) |~#mutexa~0.offset|) 1), thr2Thread3of3ForFork1InUse, 38#thr2EXITtrue, Black: 137#(= ~count~0 0), 48#L713-1true, 114#L721-1true, Black: 144#(<= 1 ~count~0), 147#true, 86#L731true, Black: 150#(<= 1 ~count~0), Black: 151#(<= 0 ~count~0), 155#true, thr1Thread1of3ForFork0InUse, 95#L751-2true]) [2021-03-24 10:16:23,703 INFO L384 tUnfolder$Statistics]: this new event has 42 ancestors and is cut-off event [2021-03-24 10:16:23,704 INFO L387 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2021-03-24 10:16:23,704 INFO L387 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2021-03-24 10:16:23,704 INFO L387 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2021-03-24 10:16:23,704 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-24 10:16:23,858 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([928] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_384| v_thr2Thread3of3ForFork1___VERIFIER_atomic_release_~m.base_9))) (and (= |v_thr2Thread3of3ForFork1___VERIFIER_atomic_release_#in~m.offset_9| |v_~#mutexb~0.offset_99|) (= (ite (= (select .cse0 v_thr2Thread3of3ForFork1___VERIFIER_atomic_release_~m.offset_9) 1) 1 0) |v_thr2Thread3of3ForFork1_assume_abort_if_not_#in~cond_17|) (= (store |v_#memory_int_384| v_thr2Thread3of3ForFork1___VERIFIER_atomic_release_~m.base_9 (store .cse0 v_thr2Thread3of3ForFork1___VERIFIER_atomic_release_~m.offset_9 0)) |v_#memory_int_383|) (= |v_~#mutexb~0.base_99| |v_thr2Thread3of3ForFork1___VERIFIER_atomic_release_#in~m.base_9|) (= |v_thr2Thread3of3ForFork1_#res.base_9| 0) (= |v_thr2Thread3of3ForFork1_assume_abort_if_not_#in~cond_17| v_thr2Thread3of3ForFork1_assume_abort_if_not_~cond_17) (= |v_thr2Thread3of3ForFork1_#res.offset_9| 0) (= |v_thr2Thread3of3ForFork1___VERIFIER_atomic_release_#in~m.base_9| v_thr2Thread3of3ForFork1___VERIFIER_atomic_release_~m.base_9) (= |v_thr2Thread3of3ForFork1___VERIFIER_atomic_release_#in~m.offset_9| v_thr2Thread3of3ForFork1___VERIFIER_atomic_release_~m.offset_9) (not (= v_thr2Thread3of3ForFork1_assume_abort_if_not_~cond_17 0)))) InVars {#memory_int=|v_#memory_int_384|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_99|, ~#mutexb~0.base=|v_~#mutexb~0.base_99|} OutVars{thr2Thread3of3ForFork1_#res.base=|v_thr2Thread3of3ForFork1_#res.base_9|, thr2Thread3of3ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of3ForFork1___VERIFIER_atomic_release_~m.base_9, thr2Thread3of3ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of3ForFork1___VERIFIER_atomic_release_#in~m.offset_9|, thr2Thread3of3ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of3ForFork1_assume_abort_if_not_#in~cond_17|, thr2Thread3of3ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of3ForFork1___VERIFIER_atomic_release_#t~mem6_9|, thr2Thread3of3ForFork1_#res.offset=|v_thr2Thread3of3ForFork1_#res.offset_9|, thr2Thread3of3ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of3ForFork1___VERIFIER_atomic_release_~m.offset_9, #memory_int=|v_#memory_int_383|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_99|, thr2Thread3of3ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of3ForFork1___VERIFIER_atomic_release_#in~m.base_9|, ~#mutexb~0.base=|v_~#mutexb~0.base_99|, thr2Thread3of3ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of3ForFork1_assume_abort_if_not_~cond_17} AuxVars[] AssignedVars[thr2Thread3of3ForFork1_#res.base, thr2Thread3of3ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread3of3ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread3of3ForFork1_assume_abort_if_not_#in~cond, thr2Thread3of3ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread3of3ForFork1_#res.offset, thr2Thread3of3ForFork1___VERIFIER_atomic_release_~m.offset, #memory_int, thr2Thread3of3ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread3of3ForFork1_assume_abort_if_not_~cond][97], [Black: 155#true, thr2Thread1of3ForFork1InUse, 66#thr2EXITtrue, Black: 158#(= 0 (+ ~count~0 1)), 163#true, thr2Thread2of3ForFork1InUse, thr2Thread3of3ForFork1InUse, Black: 137#(= ~count~0 0), Black: 144#(<= 1 ~count~0), 147#true, 120#L733-2true, Black: 150#(<= 1 ~count~0), Black: 151#(<= 0 ~count~0), 26#thr2EXITtrue, thr1Thread1of3ForFork0InUse, 29#L721-1true, 157#(= ~count~0 0), 95#L751-2true]) [2021-03-24 10:16:23,858 INFO L384 tUnfolder$Statistics]: this new event has 39 ancestors and is not cut-off event [2021-03-24 10:16:23,858 INFO L387 tUnfolder$Statistics]: existing Event has 39 ancestors and is not cut-off event [2021-03-24 10:16:23,858 INFO L387 tUnfolder$Statistics]: existing Event has 39 ancestors and is not cut-off event [2021-03-24 10:16:23,858 INFO L387 tUnfolder$Statistics]: existing Event has 40 ancestors and is not cut-off event [2021-03-24 10:16:23,860 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([933] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_402| v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_~m.base_13))) (and (= |v_thr2Thread2of3ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_~m.offset_13) 1) 1 0)) (not (= v_thr2Thread2of3ForFork1_assume_abort_if_not_~cond_19 0)) (= |v_#memory_int_401| (store |v_#memory_int_402| v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_~m.base_13 (store .cse0 v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_~m.offset_13 0))) (= |v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_#in~m.offset_13| |v_~#mutexb~0.offset_103|) (= |v_thr2Thread2of3ForFork1_#res.offset_11| 0) (= |v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_#in~m.base_13| |v_~#mutexb~0.base_103|) (= |v_thr2Thread2of3ForFork1_assume_abort_if_not_#in~cond_19| v_thr2Thread2of3ForFork1_assume_abort_if_not_~cond_19) (= |v_thr2Thread2of3ForFork1_#res.base_11| 0) (= |v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_#in~m.base_13| v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_~m.base_13) (= v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_~m.offset_13 |v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_#in~m.offset_13|))) InVars {#memory_int=|v_#memory_int_402|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_103|, ~#mutexb~0.base=|v_~#mutexb~0.base_103|} OutVars{thr2Thread2of3ForFork1_#res.offset=|v_thr2Thread2of3ForFork1_#res.offset_11|, thr2Thread2of3ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_#in~m.offset_13|, thr2Thread2of3ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_~m.base_13, thr2Thread2of3ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_#t~mem6_13|, #memory_int=|v_#memory_int_401|, thr2Thread2of3ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_~m.offset_13, ~#mutexb~0.offset=|v_~#mutexb~0.offset_103|, thr2Thread2of3ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_#in~m.base_13|, thr2Thread2of3ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of3ForFork1_assume_abort_if_not_~cond_19, ~#mutexb~0.base=|v_~#mutexb~0.base_103|, thr2Thread2of3ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of3ForFork1_assume_abort_if_not_#in~cond_19|, thr2Thread2of3ForFork1_#res.base=|v_thr2Thread2of3ForFork1_#res.base_11|} AuxVars[] AssignedVars[thr2Thread2of3ForFork1_#res.offset, thr2Thread2of3ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of3ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of3ForFork1___VERIFIER_atomic_release_#t~mem6, #memory_int, thr2Thread2of3ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of3ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of3ForFork1_assume_abort_if_not_~cond, thr2Thread2of3ForFork1_assume_abort_if_not_#in~cond, thr2Thread2of3ForFork1_#res.base][51], [Black: 155#true, 64#L714-1true, Black: 158#(= 0 (+ ~count~0 1)), thr2Thread1of3ForFork1InUse, 163#true, thr2Thread2of3ForFork1InUse, thr2Thread3of3ForFork1InUse, 38#thr2EXITtrue, 76#L728-3true, Black: 137#(= ~count~0 0), Black: 144#(<= 1 ~count~0), 147#true, Black: 150#(<= 1 ~count~0), 26#thr2EXITtrue, Black: 151#(<= 0 ~count~0), thr1Thread1of3ForFork0InUse, 157#(= ~count~0 0), 95#L751-2true]) [2021-03-24 10:16:23,860 INFO L384 tUnfolder$Statistics]: this new event has 42 ancestors and is cut-off event [2021-03-24 10:16:23,861 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-24 10:16:23,861 INFO L387 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2021-03-24 10:16:23,861 INFO L387 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2021-03-24 10:16:23,861 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([855] L728-3-->L731: Formula: (not (<= 0 (+ v_~count~0_9 1))) InVars {~count~0=v_~count~0_9} OutVars{~count~0=v_~count~0_9} AuxVars[] AssignedVars[][92], [64#L714-1true, Black: 157#(= ~count~0 0), Black: 158#(= 0 (+ ~count~0 1)), thr2Thread1of3ForFork1InUse, thr2Thread2of3ForFork1InUse, 165#(= (select (select |#memory_int| |~#mutexa~0.base|) |~#mutexa~0.offset|) 1), thr2Thread3of3ForFork1InUse, 38#thr2EXITtrue, Black: 137#(= ~count~0 0), Black: 144#(<= 1 ~count~0), 114#L721-1true, 147#true, 86#L731true, Black: 150#(<= 1 ~count~0), Black: 151#(<= 0 ~count~0), 155#true, thr1Thread1of3ForFork0InUse, 95#L751-2true]) [2021-03-24 10:16:23,861 INFO L384 tUnfolder$Statistics]: this new event has 42 ancestors and is cut-off event [2021-03-24 10:16:23,861 INFO L387 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2021-03-24 10:16:23,861 INFO L387 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2021-03-24 10:16:23,861 INFO L387 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2021-03-24 10:16:24,367 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([862] L730-3-->L731-3: Formula: (= v_~count~0_12 0) InVars {~count~0=v_~count~0_12} OutVars{~count~0=v_~count~0_12} AuxVars[] AssignedVars[][104], [Black: 155#true, 64#L714-1true, Black: 158#(= 0 (+ ~count~0 1)), thr2Thread1of3ForFork1InUse, thr2Thread2of3ForFork1InUse, 165#(= (select (select |#memory_int| |~#mutexa~0.base|) |~#mutexa~0.offset|) 1), thr2Thread3of3ForFork1InUse, 38#thr2EXITtrue, Black: 135#true, Black: 144#(<= 1 ~count~0), 83#L731-3true, Black: 150#(<= 1 ~count~0), Black: 151#(<= 0 ~count~0), thr1Thread1of3ForFork0InUse, 157#(= ~count~0 0), 30#L720-1true, 95#L751-2true]) [2021-03-24 10:16:24,367 INFO L384 tUnfolder$Statistics]: this new event has 43 ancestors and is cut-off event [2021-03-24 10:16:24,367 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-24 10:16:24,367 INFO L387 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2021-03-24 10:16:24,367 INFO L387 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2021-03-24 10:16:24,367 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([862] L730-3-->L731-3: Formula: (= v_~count~0_12 0) InVars {~count~0=v_~count~0_12} OutVars{~count~0=v_~count~0_12} AuxVars[] AssignedVars[][104], [Black: 155#true, 64#L714-1true, Black: 158#(= 0 (+ ~count~0 1)), thr2Thread1of3ForFork1InUse, thr2Thread2of3ForFork1InUse, 165#(= (select (select |#memory_int| |~#mutexa~0.base|) |~#mutexa~0.offset|) 1), thr2Thread3of3ForFork1InUse, 38#thr2EXITtrue, Black: 135#true, Black: 144#(<= 1 ~count~0), 114#L721-1true, 83#L731-3true, Black: 150#(<= 1 ~count~0), Black: 151#(<= 0 ~count~0), thr1Thread1of3ForFork0InUse, 157#(= ~count~0 0), 95#L751-2true]) [2021-03-24 10:16:24,367 INFO L384 tUnfolder$Statistics]: this new event has 44 ancestors and is cut-off event [2021-03-24 10:16:24,367 INFO L387 tUnfolder$Statistics]: existing Event has 37 ancestors and is cut-off event [2021-03-24 10:16:24,367 INFO L387 tUnfolder$Statistics]: existing Event has 37 ancestors and is cut-off event [2021-03-24 10:16:24,367 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-24 10:16:24,367 INFO L387 tUnfolder$Statistics]: existing Event has 37 ancestors and is cut-off event [2021-03-24 10:16:24,367 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([861] L730-3-->L731: Formula: (not (= v_~count~0_11 0)) InVars {~count~0=v_~count~0_11} OutVars{~count~0=v_~count~0_11} AuxVars[] AssignedVars[][44], [64#L714-1true, Black: 157#(= ~count~0 0), Black: 158#(= 0 (+ ~count~0 1)), thr2Thread1of3ForFork1InUse, thr2Thread2of3ForFork1InUse, 165#(= (select (select |#memory_int| |~#mutexa~0.base|) |~#mutexa~0.offset|) 1), thr2Thread3of3ForFork1InUse, 38#thr2EXITtrue, Black: 137#(= ~count~0 0), Black: 144#(<= 1 ~count~0), 147#true, 86#L731true, Black: 150#(<= 1 ~count~0), Black: 151#(<= 0 ~count~0), 155#true, thr1Thread1of3ForFork0InUse, 30#L720-1true, 95#L751-2true]) [2021-03-24 10:16:24,368 INFO L384 tUnfolder$Statistics]: this new event has 43 ancestors and is cut-off event [2021-03-24 10:16:24,368 INFO L387 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2021-03-24 10:16:24,368 INFO L387 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2021-03-24 10:16:24,368 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-24 10:16:24,368 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([861] L730-3-->L731: Formula: (not (= v_~count~0_11 0)) InVars {~count~0=v_~count~0_11} OutVars{~count~0=v_~count~0_11} AuxVars[] AssignedVars[][44], [64#L714-1true, Black: 157#(= ~count~0 0), Black: 158#(= 0 (+ ~count~0 1)), thr2Thread1of3ForFork1InUse, thr2Thread2of3ForFork1InUse, 165#(= (select (select |#memory_int| |~#mutexa~0.base|) |~#mutexa~0.offset|) 1), thr2Thread3of3ForFork1InUse, 38#thr2EXITtrue, Black: 137#(= ~count~0 0), Black: 144#(<= 1 ~count~0), 114#L721-1true, 147#true, 86#L731true, Black: 150#(<= 1 ~count~0), Black: 151#(<= 0 ~count~0), 155#true, thr1Thread1of3ForFork0InUse, 95#L751-2true]) [2021-03-24 10:16:24,368 INFO L384 tUnfolder$Statistics]: this new event has 44 ancestors and is cut-off event [2021-03-24 10:16:24,368 INFO L387 tUnfolder$Statistics]: existing Event has 37 ancestors and is cut-off event [2021-03-24 10:16:24,368 INFO L387 tUnfolder$Statistics]: existing Event has 37 ancestors and is cut-off event [2021-03-24 10:16:24,368 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-24 10:16:24,368 INFO L387 tUnfolder$Statistics]: existing Event has 37 ancestors and is cut-off event [2021-03-24 10:16:24,663 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([855] L728-3-->L731: Formula: (not (<= 0 (+ v_~count~0_9 1))) InVars {~count~0=v_~count~0_9} OutVars{~count~0=v_~count~0_9} AuxVars[] AssignedVars[][92], [Black: 157#(= ~count~0 0), Black: 158#(= 0 (+ ~count~0 1)), thr2Thread1of3ForFork1InUse, 98#L714-1true, thr2Thread2of3ForFork1InUse, 165#(= (select (select |#memory_int| |~#mutexa~0.base|) |~#mutexa~0.offset|) 1), thr2Thread3of3ForFork1InUse, Black: 137#(= ~count~0 0), 15#L721-1true, Black: 144#(<= 1 ~count~0), 147#true, 86#L731true, Black: 150#(<= 1 ~count~0), Black: 151#(<= 0 ~count~0), 26#thr2EXITtrue, 155#true, thr1Thread1of3ForFork0InUse, 93#L751-1true]) [2021-03-24 10:16:24,664 INFO L384 tUnfolder$Statistics]: this new event has 43 ancestors and is cut-off event [2021-03-24 10:16:24,664 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-24 10:16:24,664 INFO L387 tUnfolder$Statistics]: existing Event has 37 ancestors and is cut-off event [2021-03-24 10:16:24,664 INFO L387 tUnfolder$Statistics]: existing Event has 37 ancestors and is cut-off event [2021-03-24 10:16:24,752 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([931] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_394| v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.base_9))) (and (= |v_thr2Thread1of3ForFork1_#res.offset_9| 0) (not (= v_thr2Thread1of3ForFork1_assume_abort_if_not_~cond_15 0)) (= v_thr2Thread1of3ForFork1_assume_abort_if_not_~cond_15 |v_thr2Thread1of3ForFork1_assume_abort_if_not_#in~cond_15|) (= |v_thr2Thread1of3ForFork1_#res.base_9| 0) (= |v_~#mutexb~0.offset_101| |v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_#in~m.offset_9|) (= v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.offset_9 |v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_#in~m.offset_9|) (= |v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_#in~m.base_9| |v_~#mutexb~0.base_101|) (= |v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_#in~m.base_9| v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.base_9) (= (store |v_#memory_int_394| v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.base_9 (store .cse0 v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.offset_9 0)) |v_#memory_int_393|) (= |v_thr2Thread1of3ForFork1_assume_abort_if_not_#in~cond_15| (ite (= (select .cse0 v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.offset_9) 1) 1 0)))) InVars {#memory_int=|v_#memory_int_394|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_101|, ~#mutexb~0.base=|v_~#mutexb~0.base_101|} OutVars{thr2Thread1of3ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_#in~m.offset_9|, thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.offset_9, thr2Thread1of3ForFork1_#res.offset=|v_thr2Thread1of3ForFork1_#res.offset_9|, thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.base_9, thr2Thread1of3ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_#t~mem6_9|, #memory_int=|v_#memory_int_393|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_101|, thr2Thread1of3ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of3ForFork1_assume_abort_if_not_#in~cond_15|, ~#mutexb~0.base=|v_~#mutexb~0.base_101|, thr2Thread1of3ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_#in~m.base_9|, thr2Thread1of3ForFork1_#res.base=|v_thr2Thread1of3ForFork1_#res.base_9|, thr2Thread1of3ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of3ForFork1_assume_abort_if_not_~cond_15} AuxVars[] AssignedVars[thr2Thread1of3ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread1of3ForFork1_#res.offset, thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread1of3ForFork1___VERIFIER_atomic_release_#t~mem6, #memory_int, thr2Thread1of3ForFork1_assume_abort_if_not_#in~cond, thr2Thread1of3ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread1of3ForFork1_#res.base, thr2Thread1of3ForFork1_assume_abort_if_not_~cond][36], [Black: 157#(= ~count~0 0), Black: 158#(= 0 (+ ~count~0 1)), thr2Thread1of3ForFork1InUse, 66#thr2EXITtrue, 163#true, thr2Thread2of3ForFork1InUse, thr2Thread3of3ForFork1InUse, 38#thr2EXITtrue, Black: 137#(= ~count~0 0), Black: 144#(<= 1 ~count~0), 83#L731-3true, 150#(<= 1 ~count~0), Black: 151#(<= 0 ~count~0), 26#thr2EXITtrue, 155#true, thr1Thread1of3ForFork0InUse, 93#L751-1true]) [2021-03-24 10:16:24,752 INFO L384 tUnfolder$Statistics]: this new event has 42 ancestors and is cut-off event [2021-03-24 10:16:24,753 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-24 10:16:24,753 INFO L387 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2021-03-24 10:16:24,753 INFO L387 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2021-03-24 10:16:24,922 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([862] L730-3-->L731-3: Formula: (= v_~count~0_12 0) InVars {~count~0=v_~count~0_12} OutVars{~count~0=v_~count~0_12} AuxVars[] AssignedVars[][43], [Black: 155#true, 64#L714-1true, thr2Thread1of3ForFork1InUse, Black: 158#(= 0 (+ ~count~0 1)), thr2Thread2of3ForFork1InUse, 165#(= (select (select |#memory_int| |~#mutexa~0.base|) |~#mutexa~0.offset|) 1), thr2Thread3of3ForFork1InUse, 38#thr2EXITtrue, Black: 135#true, 114#L721-1true, Black: 144#(<= 1 ~count~0), 83#L731-3true, Black: 150#(<= 1 ~count~0), Black: 151#(<= 0 ~count~0), thr1Thread1of3ForFork0InUse, 157#(= ~count~0 0), 95#L751-2true]) [2021-03-24 10:16:24,922 INFO L384 tUnfolder$Statistics]: this new event has 44 ancestors and is cut-off event [2021-03-24 10:16:24,922 INFO L387 tUnfolder$Statistics]: existing Event has 37 ancestors and is cut-off event [2021-03-24 10:16:24,922 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:16:24,925 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-24 10:16:24,925 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([933] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_402| v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_~m.base_13))) (and (= |v_thr2Thread2of3ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_~m.offset_13) 1) 1 0)) (not (= v_thr2Thread2of3ForFork1_assume_abort_if_not_~cond_19 0)) (= |v_#memory_int_401| (store |v_#memory_int_402| v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_~m.base_13 (store .cse0 v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_~m.offset_13 0))) (= |v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_#in~m.offset_13| |v_~#mutexb~0.offset_103|) (= |v_thr2Thread2of3ForFork1_#res.offset_11| 0) (= |v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_#in~m.base_13| |v_~#mutexb~0.base_103|) (= |v_thr2Thread2of3ForFork1_assume_abort_if_not_#in~cond_19| v_thr2Thread2of3ForFork1_assume_abort_if_not_~cond_19) (= |v_thr2Thread2of3ForFork1_#res.base_11| 0) (= |v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_#in~m.base_13| v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_~m.base_13) (= v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_~m.offset_13 |v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_#in~m.offset_13|))) InVars {#memory_int=|v_#memory_int_402|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_103|, ~#mutexb~0.base=|v_~#mutexb~0.base_103|} OutVars{thr2Thread2of3ForFork1_#res.offset=|v_thr2Thread2of3ForFork1_#res.offset_11|, thr2Thread2of3ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_#in~m.offset_13|, thr2Thread2of3ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_~m.base_13, thr2Thread2of3ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_#t~mem6_13|, #memory_int=|v_#memory_int_401|, thr2Thread2of3ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_~m.offset_13, ~#mutexb~0.offset=|v_~#mutexb~0.offset_103|, thr2Thread2of3ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_#in~m.base_13|, thr2Thread2of3ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of3ForFork1_assume_abort_if_not_~cond_19, ~#mutexb~0.base=|v_~#mutexb~0.base_103|, thr2Thread2of3ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of3ForFork1_assume_abort_if_not_#in~cond_19|, thr2Thread2of3ForFork1_#res.base=|v_thr2Thread2of3ForFork1_#res.base_11|} AuxVars[] AssignedVars[thr2Thread2of3ForFork1_#res.offset, thr2Thread2of3ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of3ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of3ForFork1___VERIFIER_atomic_release_#t~mem6, #memory_int, thr2Thread2of3ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of3ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of3ForFork1_assume_abort_if_not_~cond, thr2Thread2of3ForFork1_assume_abort_if_not_#in~cond, thr2Thread2of3ForFork1_#res.base][51], [Black: 155#true, 64#L714-1true, Black: 158#(= 0 (+ ~count~0 1)), thr2Thread1of3ForFork1InUse, 163#true, thr2Thread2of3ForFork1InUse, thr2Thread3of3ForFork1InUse, 38#thr2EXITtrue, Black: 137#(= ~count~0 0), 14#L730-3true, Black: 144#(<= 1 ~count~0), 147#true, Black: 150#(<= 1 ~count~0), Black: 151#(<= 0 ~count~0), 26#thr2EXITtrue, thr1Thread1of3ForFork0InUse, 157#(= ~count~0 0), 95#L751-2true]) [2021-03-24 10:16:24,925 INFO L384 tUnfolder$Statistics]: this new event has 44 ancestors and is cut-off event [2021-03-24 10:16:24,925 INFO L387 tUnfolder$Statistics]: existing Event has 37 ancestors and is cut-off event [2021-03-24 10:16:24,925 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:16:24,925 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-24 10:16:24,926 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([861] L730-3-->L731: Formula: (not (= v_~count~0_11 0)) InVars {~count~0=v_~count~0_11} OutVars{~count~0=v_~count~0_11} AuxVars[] AssignedVars[][44], [Black: 155#true, 64#L714-1true, Black: 157#(= ~count~0 0), thr2Thread1of3ForFork1InUse, thr2Thread2of3ForFork1InUse, 165#(= (select (select |#memory_int| |~#mutexa~0.base|) |~#mutexa~0.offset|) 1), thr2Thread3of3ForFork1InUse, 38#thr2EXITtrue, Black: 137#(= ~count~0 0), Black: 144#(<= 1 ~count~0), 147#true, 86#L731true, Black: 150#(<= 1 ~count~0), Black: 151#(<= 0 ~count~0), thr1Thread1of3ForFork0InUse, 30#L720-1true, 158#(= 0 (+ ~count~0 1)), 95#L751-2true]) [2021-03-24 10:16:24,926 INFO L384 tUnfolder$Statistics]: this new event has 43 ancestors and is cut-off event [2021-03-24 10:16:24,926 INFO L387 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2021-03-24 10:16:24,926 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-24 10:16:24,926 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-24 10:16:25,644 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([861] L730-3-->L731: Formula: (not (= v_~count~0_11 0)) InVars {~count~0=v_~count~0_11} OutVars{~count~0=v_~count~0_11} AuxVars[] AssignedVars[][44], [Black: 157#(= ~count~0 0), Black: 158#(= 0 (+ ~count~0 1)), thr2Thread1of3ForFork1InUse, 98#L714-1true, thr2Thread2of3ForFork1InUse, 165#(= (select (select |#memory_int| |~#mutexa~0.base|) |~#mutexa~0.offset|) 1), thr2Thread3of3ForFork1InUse, Black: 137#(= ~count~0 0), 15#L721-1true, Black: 144#(<= 1 ~count~0), 147#true, 86#L731true, Black: 150#(<= 1 ~count~0), 26#thr2EXITtrue, Black: 151#(<= 0 ~count~0), 155#true, thr1Thread1of3ForFork0InUse, 93#L751-1true]) [2021-03-24 10:16:25,645 INFO L384 tUnfolder$Statistics]: this new event has 45 ancestors and is cut-off event [2021-03-24 10:16:25,645 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:16:25,645 INFO L387 tUnfolder$Statistics]: existing Event has 39 ancestors and is cut-off event [2021-03-24 10:16:25,645 INFO L387 tUnfolder$Statistics]: existing Event has 39 ancestors and is cut-off event [2021-03-24 10:16:25,645 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([862] L730-3-->L731-3: Formula: (= v_~count~0_12 0) InVars {~count~0=v_~count~0_12} OutVars{~count~0=v_~count~0_12} AuxVars[] AssignedVars[][104], [Black: 155#true, Black: 158#(= 0 (+ ~count~0 1)), thr2Thread1of3ForFork1InUse, 98#L714-1true, thr2Thread2of3ForFork1InUse, 165#(= (select (select |#memory_int| |~#mutexa~0.base|) |~#mutexa~0.offset|) 1), thr2Thread3of3ForFork1InUse, Black: 135#true, 15#L721-1true, Black: 144#(<= 1 ~count~0), 83#L731-3true, Black: 150#(<= 1 ~count~0), Black: 151#(<= 0 ~count~0), 26#thr2EXITtrue, thr1Thread1of3ForFork0InUse, 93#L751-1true, 157#(= ~count~0 0)]) [2021-03-24 10:16:25,645 INFO L384 tUnfolder$Statistics]: this new event has 45 ancestors and is cut-off event [2021-03-24 10:16:25,645 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:16:25,645 INFO L387 tUnfolder$Statistics]: existing Event has 39 ancestors and is cut-off event [2021-03-24 10:16:25,645 INFO L387 tUnfolder$Statistics]: existing Event has 39 ancestors and is cut-off event [2021-03-24 10:16:25,936 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([927] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_380| v_thr2Thread3of3ForFork1___VERIFIER_atomic_release_~m.base_7))) (and (= |v_thr2Thread3of3ForFork1_#res.base_7| 0) (= |v_thr2Thread3of3ForFork1___VERIFIER_atomic_release_#in~m.offset_7| |v_~#mutexa~0.offset_107|) (= |v_thr2Thread3of3ForFork1___VERIFIER_atomic_release_#in~m.base_7| v_thr2Thread3of3ForFork1___VERIFIER_atomic_release_~m.base_7) (= |v_thr2Thread3of3ForFork1___VERIFIER_atomic_release_#in~m.base_7| |v_~#mutexa~0.base_107|) (not (= v_thr2Thread3of3ForFork1_assume_abort_if_not_~cond_15 0)) (= |v_thr2Thread3of3ForFork1___VERIFIER_atomic_release_#in~m.offset_7| v_thr2Thread3of3ForFork1___VERIFIER_atomic_release_~m.offset_7) (= |v_thr2Thread3of3ForFork1_assume_abort_if_not_#in~cond_15| (ite (= (select .cse0 v_thr2Thread3of3ForFork1___VERIFIER_atomic_release_~m.offset_7) 1) 1 0)) (= |v_thr2Thread3of3ForFork1_assume_abort_if_not_#in~cond_15| v_thr2Thread3of3ForFork1_assume_abort_if_not_~cond_15) (= |v_thr2Thread3of3ForFork1_#res.offset_7| 0) (= (store |v_#memory_int_380| v_thr2Thread3of3ForFork1___VERIFIER_atomic_release_~m.base_7 (store .cse0 v_thr2Thread3of3ForFork1___VERIFIER_atomic_release_~m.offset_7 0)) |v_#memory_int_379|))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_107|, #memory_int=|v_#memory_int_380|, ~#mutexa~0.base=|v_~#mutexa~0.base_107|} OutVars{thr2Thread3of3ForFork1_#res.base=|v_thr2Thread3of3ForFork1_#res.base_7|, thr2Thread3of3ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of3ForFork1___VERIFIER_atomic_release_~m.base_7, thr2Thread3of3ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of3ForFork1___VERIFIER_atomic_release_#in~m.offset_7|, thr2Thread3of3ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of3ForFork1_assume_abort_if_not_#in~cond_15|, thr2Thread3of3ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of3ForFork1___VERIFIER_atomic_release_#t~mem6_7|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_107|, thr2Thread3of3ForFork1_#res.offset=|v_thr2Thread3of3ForFork1_#res.offset_7|, thr2Thread3of3ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of3ForFork1___VERIFIER_atomic_release_~m.offset_7, #memory_int=|v_#memory_int_379|, thr2Thread3of3ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of3ForFork1___VERIFIER_atomic_release_#in~m.base_7|, ~#mutexa~0.base=|v_~#mutexa~0.base_107|, thr2Thread3of3ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of3ForFork1_assume_abort_if_not_~cond_15} AuxVars[] AssignedVars[thr2Thread3of3ForFork1_#res.base, thr2Thread3of3ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread3of3ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread3of3ForFork1_assume_abort_if_not_#in~cond, thr2Thread3of3ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread3of3ForFork1_#res.offset, thr2Thread3of3ForFork1___VERIFIER_atomic_release_~m.offset, #memory_int, thr2Thread3of3ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread3of3ForFork1_assume_abort_if_not_~cond][116], [Black: 157#(= ~count~0 0), Black: 158#(= 0 (+ ~count~0 1)), 66#thr2EXITtrue, thr2Thread1of3ForFork1InUse, 163#true, thr2Thread2of3ForFork1InUse, thr2Thread3of3ForFork1InUse, 38#thr2EXITtrue, Black: 137#(= ~count~0 0), 14#L730-3true, Black: 144#(<= 1 ~count~0), 147#true, Black: 150#(<= 1 ~count~0), 26#thr2EXITtrue, Black: 151#(<= 0 ~count~0), 155#true, thr1Thread1of3ForFork0InUse, 95#L751-2true]) [2021-03-24 10:16:25,936 INFO L384 tUnfolder$Statistics]: this new event has 44 ancestors and is cut-off event [2021-03-24 10:16:25,937 INFO L387 tUnfolder$Statistics]: existing Event has 38 ancestors and is cut-off event [2021-03-24 10:16:25,937 INFO L387 tUnfolder$Statistics]: existing Event has 38 ancestors and is cut-off event [2021-03-24 10:16:25,937 INFO L387 tUnfolder$Statistics]: existing Event has 38 ancestors and is cut-off event [2021-03-24 10:16:26,486 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([928] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_384| v_thr2Thread3of3ForFork1___VERIFIER_atomic_release_~m.base_9))) (and (= |v_thr2Thread3of3ForFork1___VERIFIER_atomic_release_#in~m.offset_9| |v_~#mutexb~0.offset_99|) (= (ite (= (select .cse0 v_thr2Thread3of3ForFork1___VERIFIER_atomic_release_~m.offset_9) 1) 1 0) |v_thr2Thread3of3ForFork1_assume_abort_if_not_#in~cond_17|) (= (store |v_#memory_int_384| v_thr2Thread3of3ForFork1___VERIFIER_atomic_release_~m.base_9 (store .cse0 v_thr2Thread3of3ForFork1___VERIFIER_atomic_release_~m.offset_9 0)) |v_#memory_int_383|) (= |v_~#mutexb~0.base_99| |v_thr2Thread3of3ForFork1___VERIFIER_atomic_release_#in~m.base_9|) (= |v_thr2Thread3of3ForFork1_#res.base_9| 0) (= |v_thr2Thread3of3ForFork1_assume_abort_if_not_#in~cond_17| v_thr2Thread3of3ForFork1_assume_abort_if_not_~cond_17) (= |v_thr2Thread3of3ForFork1_#res.offset_9| 0) (= |v_thr2Thread3of3ForFork1___VERIFIER_atomic_release_#in~m.base_9| v_thr2Thread3of3ForFork1___VERIFIER_atomic_release_~m.base_9) (= |v_thr2Thread3of3ForFork1___VERIFIER_atomic_release_#in~m.offset_9| v_thr2Thread3of3ForFork1___VERIFIER_atomic_release_~m.offset_9) (not (= v_thr2Thread3of3ForFork1_assume_abort_if_not_~cond_17 0)))) InVars {#memory_int=|v_#memory_int_384|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_99|, ~#mutexb~0.base=|v_~#mutexb~0.base_99|} OutVars{thr2Thread3of3ForFork1_#res.base=|v_thr2Thread3of3ForFork1_#res.base_9|, thr2Thread3of3ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of3ForFork1___VERIFIER_atomic_release_~m.base_9, thr2Thread3of3ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of3ForFork1___VERIFIER_atomic_release_#in~m.offset_9|, thr2Thread3of3ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of3ForFork1_assume_abort_if_not_#in~cond_17|, thr2Thread3of3ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of3ForFork1___VERIFIER_atomic_release_#t~mem6_9|, thr2Thread3of3ForFork1_#res.offset=|v_thr2Thread3of3ForFork1_#res.offset_9|, thr2Thread3of3ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of3ForFork1___VERIFIER_atomic_release_~m.offset_9, #memory_int=|v_#memory_int_383|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_99|, thr2Thread3of3ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of3ForFork1___VERIFIER_atomic_release_#in~m.base_9|, ~#mutexb~0.base=|v_~#mutexb~0.base_99|, thr2Thread3of3ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of3ForFork1_assume_abort_if_not_~cond_17} AuxVars[] AssignedVars[thr2Thread3of3ForFork1_#res.base, thr2Thread3of3ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread3of3ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread3of3ForFork1_assume_abort_if_not_#in~cond, thr2Thread3of3ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread3of3ForFork1_#res.offset, thr2Thread3of3ForFork1___VERIFIER_atomic_release_~m.offset, #memory_int, thr2Thread3of3ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread3of3ForFork1_assume_abort_if_not_~cond][97], [Black: 157#(= ~count~0 0), 98#L714-1true, Black: 158#(= 0 (+ ~count~0 1)), 66#thr2EXITtrue, thr2Thread1of3ForFork1InUse, 163#true, thr2Thread2of3ForFork1InUse, thr2Thread3of3ForFork1InUse, 44#L732-2true, Black: 137#(= ~count~0 0), Black: 144#(<= 1 ~count~0), 150#(<= 1 ~count~0), Black: 151#(<= 0 ~count~0), 26#thr2EXITtrue, 155#true, thr1Thread1of3ForFork0InUse, 95#L751-2true]) [2021-03-24 10:16:26,486 INFO L384 tUnfolder$Statistics]: this new event has 45 ancestors and is cut-off event [2021-03-24 10:16:26,487 INFO L387 tUnfolder$Statistics]: existing Event has 38 ancestors and is cut-off event [2021-03-24 10:16:26,487 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:16:26,487 INFO L387 tUnfolder$Statistics]: existing Event has 38 ancestors and is cut-off event [2021-03-24 10:16:26,818 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([928] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_384| v_thr2Thread3of3ForFork1___VERIFIER_atomic_release_~m.base_9))) (and (= |v_thr2Thread3of3ForFork1___VERIFIER_atomic_release_#in~m.offset_9| |v_~#mutexb~0.offset_99|) (= (ite (= (select .cse0 v_thr2Thread3of3ForFork1___VERIFIER_atomic_release_~m.offset_9) 1) 1 0) |v_thr2Thread3of3ForFork1_assume_abort_if_not_#in~cond_17|) (= (store |v_#memory_int_384| v_thr2Thread3of3ForFork1___VERIFIER_atomic_release_~m.base_9 (store .cse0 v_thr2Thread3of3ForFork1___VERIFIER_atomic_release_~m.offset_9 0)) |v_#memory_int_383|) (= |v_~#mutexb~0.base_99| |v_thr2Thread3of3ForFork1___VERIFIER_atomic_release_#in~m.base_9|) (= |v_thr2Thread3of3ForFork1_#res.base_9| 0) (= |v_thr2Thread3of3ForFork1_assume_abort_if_not_#in~cond_17| v_thr2Thread3of3ForFork1_assume_abort_if_not_~cond_17) (= |v_thr2Thread3of3ForFork1_#res.offset_9| 0) (= |v_thr2Thread3of3ForFork1___VERIFIER_atomic_release_#in~m.base_9| v_thr2Thread3of3ForFork1___VERIFIER_atomic_release_~m.base_9) (= |v_thr2Thread3of3ForFork1___VERIFIER_atomic_release_#in~m.offset_9| v_thr2Thread3of3ForFork1___VERIFIER_atomic_release_~m.offset_9) (not (= v_thr2Thread3of3ForFork1_assume_abort_if_not_~cond_17 0)))) InVars {#memory_int=|v_#memory_int_384|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_99|, ~#mutexb~0.base=|v_~#mutexb~0.base_99|} OutVars{thr2Thread3of3ForFork1_#res.base=|v_thr2Thread3of3ForFork1_#res.base_9|, thr2Thread3of3ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of3ForFork1___VERIFIER_atomic_release_~m.base_9, thr2Thread3of3ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of3ForFork1___VERIFIER_atomic_release_#in~m.offset_9|, thr2Thread3of3ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of3ForFork1_assume_abort_if_not_#in~cond_17|, thr2Thread3of3ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of3ForFork1___VERIFIER_atomic_release_#t~mem6_9|, thr2Thread3of3ForFork1_#res.offset=|v_thr2Thread3of3ForFork1_#res.offset_9|, thr2Thread3of3ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of3ForFork1___VERIFIER_atomic_release_~m.offset_9, #memory_int=|v_#memory_int_383|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_99|, thr2Thread3of3ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of3ForFork1___VERIFIER_atomic_release_#in~m.base_9|, ~#mutexb~0.base=|v_~#mutexb~0.base_99|, thr2Thread3of3ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of3ForFork1_assume_abort_if_not_~cond_17} AuxVars[] AssignedVars[thr2Thread3of3ForFork1_#res.base, thr2Thread3of3ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread3of3ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread3of3ForFork1_assume_abort_if_not_#in~cond, thr2Thread3of3ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread3of3ForFork1_#res.offset, thr2Thread3of3ForFork1___VERIFIER_atomic_release_~m.offset, #memory_int, thr2Thread3of3ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread3of3ForFork1_assume_abort_if_not_~cond][97], [Black: 157#(= ~count~0 0), 98#L714-1true, Black: 158#(= 0 (+ ~count~0 1)), thr2Thread1of3ForFork1InUse, 66#thr2EXITtrue, 163#true, thr2Thread2of3ForFork1InUse, thr2Thread3of3ForFork1InUse, Black: 137#(= ~count~0 0), Black: 144#(<= 1 ~count~0), 150#(<= 1 ~count~0), 120#L733-2true, Black: 151#(<= 0 ~count~0), 26#thr2EXITtrue, 155#true, thr1Thread1of3ForFork0InUse, 95#L751-2true]) [2021-03-24 10:16:26,818 INFO L384 tUnfolder$Statistics]: this new event has 46 ancestors and is cut-off event [2021-03-24 10:16:26,818 INFO L387 tUnfolder$Statistics]: existing Event has 39 ancestors and is cut-off event [2021-03-24 10:16:26,819 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:16:26,819 INFO L387 tUnfolder$Statistics]: existing Event has 38 ancestors and is cut-off event [2021-03-24 10:16:27,128 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([861] L730-3-->L731: Formula: (not (= v_~count~0_11 0)) InVars {~count~0=v_~count~0_11} OutVars{~count~0=v_~count~0_11} AuxVars[] AssignedVars[][44], [Black: 157#(= ~count~0 0), Black: 158#(= 0 (+ ~count~0 1)), 66#thr2EXITtrue, thr2Thread1of3ForFork1InUse, thr2Thread2of3ForFork1InUse, 165#(= (select (select |#memory_int| |~#mutexa~0.base|) |~#mutexa~0.offset|) 1), thr2Thread3of3ForFork1InUse, Black: 137#(= ~count~0 0), 114#L721-1true, Black: 144#(<= 1 ~count~0), 86#L731true, 150#(<= 1 ~count~0), Black: 151#(<= 0 ~count~0), 155#true, thr1Thread1of3ForFork0InUse, 93#L751-1true, 29#L721-1true]) [2021-03-24 10:16:27,128 INFO L384 tUnfolder$Statistics]: this new event has 47 ancestors and is cut-off event [2021-03-24 10:16:27,128 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-24 10:16:27,128 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-24 10:16:27,128 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-24 10:16:27,490 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([928] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_384| v_thr2Thread3of3ForFork1___VERIFIER_atomic_release_~m.base_9))) (and (= |v_thr2Thread3of3ForFork1___VERIFIER_atomic_release_#in~m.offset_9| |v_~#mutexb~0.offset_99|) (= (ite (= (select .cse0 v_thr2Thread3of3ForFork1___VERIFIER_atomic_release_~m.offset_9) 1) 1 0) |v_thr2Thread3of3ForFork1_assume_abort_if_not_#in~cond_17|) (= (store |v_#memory_int_384| v_thr2Thread3of3ForFork1___VERIFIER_atomic_release_~m.base_9 (store .cse0 v_thr2Thread3of3ForFork1___VERIFIER_atomic_release_~m.offset_9 0)) |v_#memory_int_383|) (= |v_~#mutexb~0.base_99| |v_thr2Thread3of3ForFork1___VERIFIER_atomic_release_#in~m.base_9|) (= |v_thr2Thread3of3ForFork1_#res.base_9| 0) (= |v_thr2Thread3of3ForFork1_assume_abort_if_not_#in~cond_17| v_thr2Thread3of3ForFork1_assume_abort_if_not_~cond_17) (= |v_thr2Thread3of3ForFork1_#res.offset_9| 0) (= |v_thr2Thread3of3ForFork1___VERIFIER_atomic_release_#in~m.base_9| v_thr2Thread3of3ForFork1___VERIFIER_atomic_release_~m.base_9) (= |v_thr2Thread3of3ForFork1___VERIFIER_atomic_release_#in~m.offset_9| v_thr2Thread3of3ForFork1___VERIFIER_atomic_release_~m.offset_9) (not (= v_thr2Thread3of3ForFork1_assume_abort_if_not_~cond_17 0)))) InVars {#memory_int=|v_#memory_int_384|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_99|, ~#mutexb~0.base=|v_~#mutexb~0.base_99|} OutVars{thr2Thread3of3ForFork1_#res.base=|v_thr2Thread3of3ForFork1_#res.base_9|, thr2Thread3of3ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of3ForFork1___VERIFIER_atomic_release_~m.base_9, thr2Thread3of3ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of3ForFork1___VERIFIER_atomic_release_#in~m.offset_9|, thr2Thread3of3ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of3ForFork1_assume_abort_if_not_#in~cond_17|, thr2Thread3of3ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of3ForFork1___VERIFIER_atomic_release_#t~mem6_9|, thr2Thread3of3ForFork1_#res.offset=|v_thr2Thread3of3ForFork1_#res.offset_9|, thr2Thread3of3ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of3ForFork1___VERIFIER_atomic_release_~m.offset_9, #memory_int=|v_#memory_int_383|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_99|, thr2Thread3of3ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of3ForFork1___VERIFIER_atomic_release_#in~m.base_9|, ~#mutexb~0.base=|v_~#mutexb~0.base_99|, thr2Thread3of3ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of3ForFork1_assume_abort_if_not_~cond_17} AuxVars[] AssignedVars[thr2Thread3of3ForFork1_#res.base, thr2Thread3of3ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread3of3ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread3of3ForFork1_assume_abort_if_not_#in~cond, thr2Thread3of3ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread3of3ForFork1_#res.offset, thr2Thread3of3ForFork1___VERIFIER_atomic_release_~m.offset, #memory_int, thr2Thread3of3ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread3of3ForFork1_assume_abort_if_not_~cond][98], [Black: 157#(= ~count~0 0), 98#L714-1true, Black: 158#(= 0 (+ ~count~0 1)), thr2Thread1of3ForFork1InUse, 66#thr2EXITtrue, 163#true, thr2Thread2of3ForFork1InUse, thr2Thread3of3ForFork1InUse, Black: 137#(= ~count~0 0), 76#L728-3true, Black: 144#(<= 1 ~count~0), 150#(<= 1 ~count~0), Black: 151#(<= 0 ~count~0), 26#thr2EXITtrue, 155#true, thr1Thread1of3ForFork0InUse, 95#L751-2true]) [2021-03-24 10:16:27,490 INFO L384 tUnfolder$Statistics]: this new event has 48 ancestors and is cut-off event [2021-03-24 10:16:27,490 INFO L387 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2021-03-24 10:16:27,490 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-24 10:16:27,490 INFO L387 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2021-03-24 10:16:27,492 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([930] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_390| v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.base_7))) (and (= v_thr2Thread1of3ForFork1_assume_abort_if_not_~cond_13 |v_thr2Thread1of3ForFork1_assume_abort_if_not_#in~cond_13|) (= |v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_#in~m.base_7| |v_~#mutexa~0.base_109|) (not (= v_thr2Thread1of3ForFork1_assume_abort_if_not_~cond_13 0)) (= |v_thr2Thread1of3ForFork1_#res.base_7| 0) (= (ite (= (select .cse0 v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.offset_7) 1) 1 0) |v_thr2Thread1of3ForFork1_assume_abort_if_not_#in~cond_13|) (= (store |v_#memory_int_390| v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.base_7 (store .cse0 v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.offset_7 0)) |v_#memory_int_389|) (= |v_~#mutexa~0.offset_109| |v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_#in~m.offset_7|) (= |v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_#in~m.base_7| v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.base_7) (= |v_thr2Thread1of3ForFork1_#res.offset_7| 0) (= v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.offset_7 |v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_#in~m.offset_7|))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_109|, #memory_int=|v_#memory_int_390|, ~#mutexa~0.base=|v_~#mutexa~0.base_109|} OutVars{thr2Thread1of3ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_#in~m.offset_7|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_109|, thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.offset_7, thr2Thread1of3ForFork1_#res.offset=|v_thr2Thread1of3ForFork1_#res.offset_7|, thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.base_7, thr2Thread1of3ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_#t~mem6_7|, #memory_int=|v_#memory_int_389|, thr2Thread1of3ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of3ForFork1_assume_abort_if_not_#in~cond_13|, ~#mutexa~0.base=|v_~#mutexa~0.base_109|, thr2Thread1of3ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_#in~m.base_7|, thr2Thread1of3ForFork1_#res.base=|v_thr2Thread1of3ForFork1_#res.base_7|, thr2Thread1of3ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of3ForFork1_assume_abort_if_not_~cond_13} AuxVars[] AssignedVars[thr2Thread1of3ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread1of3ForFork1_#res.offset, thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread1of3ForFork1___VERIFIER_atomic_release_#t~mem6, #memory_int, thr2Thread1of3ForFork1_assume_abort_if_not_#in~cond, thr2Thread1of3ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread1of3ForFork1_#res.base, thr2Thread1of3ForFork1_assume_abort_if_not_~cond][80], [Black: 155#true, Black: 157#(= ~count~0 0), 66#thr2EXITtrue, thr2Thread1of3ForFork1InUse, 163#true, thr2Thread2of3ForFork1InUse, 38#thr2EXITtrue, thr2Thread3of3ForFork1InUse, Black: 137#(= ~count~0 0), 76#L728-3true, Black: 144#(<= 1 ~count~0), 147#true, Black: 150#(<= 1 ~count~0), 26#thr2EXITtrue, Black: 151#(<= 0 ~count~0), thr1Thread1of3ForFork0InUse, 158#(= 0 (+ ~count~0 1)), 95#L751-2true]) [2021-03-24 10:16:27,492 INFO L384 tUnfolder$Statistics]: this new event has 48 ancestors and is cut-off event [2021-03-24 10:16:27,492 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-24 10:16:27,492 INFO L387 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2021-03-24 10:16:27,492 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-24 10:16:27,630 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([928] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_384| v_thr2Thread3of3ForFork1___VERIFIER_atomic_release_~m.base_9))) (and (= |v_thr2Thread3of3ForFork1___VERIFIER_atomic_release_#in~m.offset_9| |v_~#mutexb~0.offset_99|) (= (ite (= (select .cse0 v_thr2Thread3of3ForFork1___VERIFIER_atomic_release_~m.offset_9) 1) 1 0) |v_thr2Thread3of3ForFork1_assume_abort_if_not_#in~cond_17|) (= (store |v_#memory_int_384| v_thr2Thread3of3ForFork1___VERIFIER_atomic_release_~m.base_9 (store .cse0 v_thr2Thread3of3ForFork1___VERIFIER_atomic_release_~m.offset_9 0)) |v_#memory_int_383|) (= |v_~#mutexb~0.base_99| |v_thr2Thread3of3ForFork1___VERIFIER_atomic_release_#in~m.base_9|) (= |v_thr2Thread3of3ForFork1_#res.base_9| 0) (= |v_thr2Thread3of3ForFork1_assume_abort_if_not_#in~cond_17| v_thr2Thread3of3ForFork1_assume_abort_if_not_~cond_17) (= |v_thr2Thread3of3ForFork1_#res.offset_9| 0) (= |v_thr2Thread3of3ForFork1___VERIFIER_atomic_release_#in~m.base_9| v_thr2Thread3of3ForFork1___VERIFIER_atomic_release_~m.base_9) (= |v_thr2Thread3of3ForFork1___VERIFIER_atomic_release_#in~m.offset_9| v_thr2Thread3of3ForFork1___VERIFIER_atomic_release_~m.offset_9) (not (= v_thr2Thread3of3ForFork1_assume_abort_if_not_~cond_17 0)))) InVars {#memory_int=|v_#memory_int_384|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_99|, ~#mutexb~0.base=|v_~#mutexb~0.base_99|} OutVars{thr2Thread3of3ForFork1_#res.base=|v_thr2Thread3of3ForFork1_#res.base_9|, thr2Thread3of3ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of3ForFork1___VERIFIER_atomic_release_~m.base_9, thr2Thread3of3ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of3ForFork1___VERIFIER_atomic_release_#in~m.offset_9|, thr2Thread3of3ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of3ForFork1_assume_abort_if_not_#in~cond_17|, thr2Thread3of3ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of3ForFork1___VERIFIER_atomic_release_#t~mem6_9|, thr2Thread3of3ForFork1_#res.offset=|v_thr2Thread3of3ForFork1_#res.offset_9|, thr2Thread3of3ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of3ForFork1___VERIFIER_atomic_release_~m.offset_9, #memory_int=|v_#memory_int_383|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_99|, thr2Thread3of3ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of3ForFork1___VERIFIER_atomic_release_#in~m.base_9|, ~#mutexb~0.base=|v_~#mutexb~0.base_99|, thr2Thread3of3ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of3ForFork1_assume_abort_if_not_~cond_17} AuxVars[] AssignedVars[thr2Thread3of3ForFork1_#res.base, thr2Thread3of3ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread3of3ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread3of3ForFork1_assume_abort_if_not_#in~cond, thr2Thread3of3ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread3of3ForFork1_#res.offset, thr2Thread3of3ForFork1___VERIFIER_atomic_release_~m.offset, #memory_int, thr2Thread3of3ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread3of3ForFork1_assume_abort_if_not_~cond][97], [Black: 157#(= ~count~0 0), 98#L714-1true, Black: 158#(= 0 (+ ~count~0 1)), thr2Thread1of3ForFork1InUse, 66#thr2EXITtrue, 163#true, thr2Thread2of3ForFork1InUse, thr2Thread3of3ForFork1InUse, Black: 137#(= ~count~0 0), Black: 144#(<= 1 ~count~0), 150#(<= 1 ~count~0), 120#L733-2true, Black: 151#(<= 0 ~count~0), 26#thr2EXITtrue, 155#true, thr1Thread1of3ForFork0InUse, 93#L751-1true]) [2021-03-24 10:16:27,631 INFO L384 tUnfolder$Statistics]: this new event has 49 ancestors and is cut-off event [2021-03-24 10:16:27,631 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-24 10:16:27,631 INFO L387 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2021-03-24 10:16:27,631 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-24 10:16:28,012 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([932] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_398| v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_~m.base_11))) (and (= |v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_#in~m.base_11| v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_~m.base_11) (not (= v_thr2Thread2of3ForFork1_assume_abort_if_not_~cond_17 0)) (= (store |v_#memory_int_398| v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_~m.base_11 (store .cse0 v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_~m.offset_11 0)) |v_#memory_int_397|) (= |v_thr2Thread2of3ForFork1_assume_abort_if_not_#in~cond_17| (ite (= (select .cse0 v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_~m.offset_11) 1) 1 0)) (= |v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_#in~m.offset_11| |v_~#mutexa~0.offset_111|) (= |v_thr2Thread2of3ForFork1_#res.offset_9| 0) (= |v_thr2Thread2of3ForFork1_#res.base_9| 0) (= |v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_#in~m.base_11| |v_~#mutexa~0.base_111|) (= |v_thr2Thread2of3ForFork1_assume_abort_if_not_#in~cond_17| v_thr2Thread2of3ForFork1_assume_abort_if_not_~cond_17) (= v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_~m.offset_11 |v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_#in~m.offset_11|))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_111|, #memory_int=|v_#memory_int_398|, ~#mutexa~0.base=|v_~#mutexa~0.base_111|} OutVars{thr2Thread2of3ForFork1_#res.offset=|v_thr2Thread2of3ForFork1_#res.offset_9|, thr2Thread2of3ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_#in~m.offset_11|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_111|, thr2Thread2of3ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_~m.base_11, thr2Thread2of3ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_#t~mem6_11|, #memory_int=|v_#memory_int_397|, thr2Thread2of3ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_~m.offset_11, thr2Thread2of3ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_#in~m.base_11|, thr2Thread2of3ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of3ForFork1_assume_abort_if_not_~cond_17, thr2Thread2of3ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of3ForFork1_assume_abort_if_not_#in~cond_17|, ~#mutexa~0.base=|v_~#mutexa~0.base_111|, thr2Thread2of3ForFork1_#res.base=|v_thr2Thread2of3ForFork1_#res.base_9|} AuxVars[] AssignedVars[thr2Thread2of3ForFork1_#res.offset, thr2Thread2of3ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of3ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of3ForFork1___VERIFIER_atomic_release_#t~mem6, #memory_int, thr2Thread2of3ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of3ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of3ForFork1_assume_abort_if_not_~cond, thr2Thread2of3ForFork1_assume_abort_if_not_#in~cond, thr2Thread2of3ForFork1_#res.base][42], [Black: 155#true, Black: 157#(= ~count~0 0), thr2Thread1of3ForFork1InUse, 163#true, thr2Thread2of3ForFork1InUse, thr2Thread3of3ForFork1InUse, 38#thr2EXITtrue, 76#L728-3true, Black: 137#(= ~count~0 0), 15#L721-1true, Black: 144#(<= 1 ~count~0), 147#true, Black: 150#(<= 1 ~count~0), Black: 151#(<= 0 ~count~0), 26#thr2EXITtrue, thr1Thread1of3ForFork0InUse, 93#L751-1true, 158#(= 0 (+ ~count~0 1))]) [2021-03-24 10:16:28,012 INFO L384 tUnfolder$Statistics]: this new event has 51 ancestors and is cut-off event [2021-03-24 10:16:28,012 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:16:28,012 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:16:28,012 INFO L387 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2021-03-24 10:16:28,052 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([861] L730-3-->L731: Formula: (not (= v_~count~0_11 0)) InVars {~count~0=v_~count~0_11} OutVars{~count~0=v_~count~0_11} AuxVars[] AssignedVars[][44], [Black: 157#(= ~count~0 0), 98#L714-1true, Black: 158#(= 0 (+ ~count~0 1)), thr2Thread1of3ForFork1InUse, thr2Thread2of3ForFork1InUse, 165#(= (select (select |#memory_int| |~#mutexa~0.base|) |~#mutexa~0.offset|) 1), thr2Thread3of3ForFork1InUse, Black: 137#(= ~count~0 0), 15#L721-1true, Black: 144#(<= 1 ~count~0), 86#L731true, 150#(<= 1 ~count~0), Black: 151#(<= 0 ~count~0), 26#thr2EXITtrue, 155#true, thr1Thread1of3ForFork0InUse, 95#L751-2true]) [2021-03-24 10:16:28,052 INFO L384 tUnfolder$Statistics]: this new event has 50 ancestors and is cut-off event [2021-03-24 10:16:28,052 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-24 10:16:28,052 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2021-03-24 10:16:28,052 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-24 10:16:28,053 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([928] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_384| v_thr2Thread3of3ForFork1___VERIFIER_atomic_release_~m.base_9))) (and (= |v_thr2Thread3of3ForFork1___VERIFIER_atomic_release_#in~m.offset_9| |v_~#mutexb~0.offset_99|) (= (ite (= (select .cse0 v_thr2Thread3of3ForFork1___VERIFIER_atomic_release_~m.offset_9) 1) 1 0) |v_thr2Thread3of3ForFork1_assume_abort_if_not_#in~cond_17|) (= (store |v_#memory_int_384| v_thr2Thread3of3ForFork1___VERIFIER_atomic_release_~m.base_9 (store .cse0 v_thr2Thread3of3ForFork1___VERIFIER_atomic_release_~m.offset_9 0)) |v_#memory_int_383|) (= |v_~#mutexb~0.base_99| |v_thr2Thread3of3ForFork1___VERIFIER_atomic_release_#in~m.base_9|) (= |v_thr2Thread3of3ForFork1_#res.base_9| 0) (= |v_thr2Thread3of3ForFork1_assume_abort_if_not_#in~cond_17| v_thr2Thread3of3ForFork1_assume_abort_if_not_~cond_17) (= |v_thr2Thread3of3ForFork1_#res.offset_9| 0) (= |v_thr2Thread3of3ForFork1___VERIFIER_atomic_release_#in~m.base_9| v_thr2Thread3of3ForFork1___VERIFIER_atomic_release_~m.base_9) (= |v_thr2Thread3of3ForFork1___VERIFIER_atomic_release_#in~m.offset_9| v_thr2Thread3of3ForFork1___VERIFIER_atomic_release_~m.offset_9) (not (= v_thr2Thread3of3ForFork1_assume_abort_if_not_~cond_17 0)))) InVars {#memory_int=|v_#memory_int_384|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_99|, ~#mutexb~0.base=|v_~#mutexb~0.base_99|} OutVars{thr2Thread3of3ForFork1_#res.base=|v_thr2Thread3of3ForFork1_#res.base_9|, thr2Thread3of3ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of3ForFork1___VERIFIER_atomic_release_~m.base_9, thr2Thread3of3ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of3ForFork1___VERIFIER_atomic_release_#in~m.offset_9|, thr2Thread3of3ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of3ForFork1_assume_abort_if_not_#in~cond_17|, thr2Thread3of3ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of3ForFork1___VERIFIER_atomic_release_#t~mem6_9|, thr2Thread3of3ForFork1_#res.offset=|v_thr2Thread3of3ForFork1_#res.offset_9|, thr2Thread3of3ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of3ForFork1___VERIFIER_atomic_release_~m.offset_9, #memory_int=|v_#memory_int_383|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_99|, thr2Thread3of3ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of3ForFork1___VERIFIER_atomic_release_#in~m.base_9|, ~#mutexb~0.base=|v_~#mutexb~0.base_99|, thr2Thread3of3ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of3ForFork1_assume_abort_if_not_~cond_17} AuxVars[] AssignedVars[thr2Thread3of3ForFork1_#res.base, thr2Thread3of3ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread3of3ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread3of3ForFork1_assume_abort_if_not_#in~cond, thr2Thread3of3ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread3of3ForFork1_#res.offset, thr2Thread3of3ForFork1___VERIFIER_atomic_release_~m.offset, #memory_int, thr2Thread3of3ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread3of3ForFork1_assume_abort_if_not_~cond][98], [Black: 157#(= ~count~0 0), 98#L714-1true, Black: 158#(= 0 (+ ~count~0 1)), 66#thr2EXITtrue, thr2Thread1of3ForFork1InUse, 163#true, thr2Thread2of3ForFork1InUse, thr2Thread3of3ForFork1InUse, Black: 137#(= ~count~0 0), 14#L730-3true, Black: 144#(<= 1 ~count~0), 150#(<= 1 ~count~0), Black: 151#(<= 0 ~count~0), 26#thr2EXITtrue, 155#true, thr1Thread1of3ForFork0InUse, 95#L751-2true]) [2021-03-24 10:16:28,053 INFO L384 tUnfolder$Statistics]: this new event has 50 ancestors and is cut-off event [2021-03-24 10:16:28,053 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-24 10:16:28,053 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-24 10:16:28,053 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2021-03-24 10:16:28,055 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([930] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_390| v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.base_7))) (and (= v_thr2Thread1of3ForFork1_assume_abort_if_not_~cond_13 |v_thr2Thread1of3ForFork1_assume_abort_if_not_#in~cond_13|) (= |v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_#in~m.base_7| |v_~#mutexa~0.base_109|) (not (= v_thr2Thread1of3ForFork1_assume_abort_if_not_~cond_13 0)) (= |v_thr2Thread1of3ForFork1_#res.base_7| 0) (= (ite (= (select .cse0 v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.offset_7) 1) 1 0) |v_thr2Thread1of3ForFork1_assume_abort_if_not_#in~cond_13|) (= (store |v_#memory_int_390| v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.base_7 (store .cse0 v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.offset_7 0)) |v_#memory_int_389|) (= |v_~#mutexa~0.offset_109| |v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_#in~m.offset_7|) (= |v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_#in~m.base_7| v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.base_7) (= |v_thr2Thread1of3ForFork1_#res.offset_7| 0) (= v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.offset_7 |v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_#in~m.offset_7|))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_109|, #memory_int=|v_#memory_int_390|, ~#mutexa~0.base=|v_~#mutexa~0.base_109|} OutVars{thr2Thread1of3ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_#in~m.offset_7|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_109|, thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.offset_7, thr2Thread1of3ForFork1_#res.offset=|v_thr2Thread1of3ForFork1_#res.offset_7|, thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.base_7, thr2Thread1of3ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_#t~mem6_7|, #memory_int=|v_#memory_int_389|, thr2Thread1of3ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of3ForFork1_assume_abort_if_not_#in~cond_13|, ~#mutexa~0.base=|v_~#mutexa~0.base_109|, thr2Thread1of3ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_#in~m.base_7|, thr2Thread1of3ForFork1_#res.base=|v_thr2Thread1of3ForFork1_#res.base_7|, thr2Thread1of3ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of3ForFork1_assume_abort_if_not_~cond_13} AuxVars[] AssignedVars[thr2Thread1of3ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread1of3ForFork1_#res.offset, thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread1of3ForFork1___VERIFIER_atomic_release_#t~mem6, #memory_int, thr2Thread1of3ForFork1_assume_abort_if_not_#in~cond, thr2Thread1of3ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread1of3ForFork1_#res.base, thr2Thread1of3ForFork1_assume_abort_if_not_~cond][80], [Black: 155#true, Black: 157#(= ~count~0 0), 66#thr2EXITtrue, thr2Thread1of3ForFork1InUse, 163#true, thr2Thread2of3ForFork1InUse, thr2Thread3of3ForFork1InUse, 38#thr2EXITtrue, Black: 137#(= ~count~0 0), 14#L730-3true, Black: 144#(<= 1 ~count~0), 147#true, Black: 150#(<= 1 ~count~0), 26#thr2EXITtrue, Black: 151#(<= 0 ~count~0), thr1Thread1of3ForFork0InUse, 158#(= 0 (+ ~count~0 1)), 95#L751-2true]) [2021-03-24 10:16:28,055 INFO L384 tUnfolder$Statistics]: this new event has 50 ancestors and is cut-off event [2021-03-24 10:16:28,055 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:16:28,055 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:16:28,055 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-24 10:16:28,192 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([928] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_384| v_thr2Thread3of3ForFork1___VERIFIER_atomic_release_~m.base_9))) (and (= |v_thr2Thread3of3ForFork1___VERIFIER_atomic_release_#in~m.offset_9| |v_~#mutexb~0.offset_99|) (= (ite (= (select .cse0 v_thr2Thread3of3ForFork1___VERIFIER_atomic_release_~m.offset_9) 1) 1 0) |v_thr2Thread3of3ForFork1_assume_abort_if_not_#in~cond_17|) (= (store |v_#memory_int_384| v_thr2Thread3of3ForFork1___VERIFIER_atomic_release_~m.base_9 (store .cse0 v_thr2Thread3of3ForFork1___VERIFIER_atomic_release_~m.offset_9 0)) |v_#memory_int_383|) (= |v_~#mutexb~0.base_99| |v_thr2Thread3of3ForFork1___VERIFIER_atomic_release_#in~m.base_9|) (= |v_thr2Thread3of3ForFork1_#res.base_9| 0) (= |v_thr2Thread3of3ForFork1_assume_abort_if_not_#in~cond_17| v_thr2Thread3of3ForFork1_assume_abort_if_not_~cond_17) (= |v_thr2Thread3of3ForFork1_#res.offset_9| 0) (= |v_thr2Thread3of3ForFork1___VERIFIER_atomic_release_#in~m.base_9| v_thr2Thread3of3ForFork1___VERIFIER_atomic_release_~m.base_9) (= |v_thr2Thread3of3ForFork1___VERIFIER_atomic_release_#in~m.offset_9| v_thr2Thread3of3ForFork1___VERIFIER_atomic_release_~m.offset_9) (not (= v_thr2Thread3of3ForFork1_assume_abort_if_not_~cond_17 0)))) InVars {#memory_int=|v_#memory_int_384|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_99|, ~#mutexb~0.base=|v_~#mutexb~0.base_99|} OutVars{thr2Thread3of3ForFork1_#res.base=|v_thr2Thread3of3ForFork1_#res.base_9|, thr2Thread3of3ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of3ForFork1___VERIFIER_atomic_release_~m.base_9, thr2Thread3of3ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of3ForFork1___VERIFIER_atomic_release_#in~m.offset_9|, thr2Thread3of3ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of3ForFork1_assume_abort_if_not_#in~cond_17|, thr2Thread3of3ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of3ForFork1___VERIFIER_atomic_release_#t~mem6_9|, thr2Thread3of3ForFork1_#res.offset=|v_thr2Thread3of3ForFork1_#res.offset_9|, thr2Thread3of3ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of3ForFork1___VERIFIER_atomic_release_~m.offset_9, #memory_int=|v_#memory_int_383|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_99|, thr2Thread3of3ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of3ForFork1___VERIFIER_atomic_release_#in~m.base_9|, ~#mutexb~0.base=|v_~#mutexb~0.base_99|, thr2Thread3of3ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of3ForFork1_assume_abort_if_not_~cond_17} AuxVars[] AssignedVars[thr2Thread3of3ForFork1_#res.base, thr2Thread3of3ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread3of3ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread3of3ForFork1_assume_abort_if_not_#in~cond, thr2Thread3of3ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread3of3ForFork1_#res.offset, thr2Thread3of3ForFork1___VERIFIER_atomic_release_~m.offset, #memory_int, thr2Thread3of3ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread3of3ForFork1_assume_abort_if_not_~cond][98], [Black: 157#(= ~count~0 0), 98#L714-1true, Black: 158#(= 0 (+ ~count~0 1)), 66#thr2EXITtrue, thr2Thread1of3ForFork1InUse, 163#true, thr2Thread2of3ForFork1InUse, thr2Thread3of3ForFork1InUse, Black: 137#(= ~count~0 0), 76#L728-3true, Black: 144#(<= 1 ~count~0), 150#(<= 1 ~count~0), Black: 151#(<= 0 ~count~0), 26#thr2EXITtrue, 155#true, thr1Thread1of3ForFork0InUse, 93#L751-1true]) [2021-03-24 10:16:28,192 INFO L384 tUnfolder$Statistics]: this new event has 51 ancestors and is cut-off event [2021-03-24 10:16:28,192 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:16:28,192 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-24 10:16:28,192 INFO L387 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2021-03-24 10:16:28,245 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([931] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_394| v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.base_9))) (and (= |v_thr2Thread1of3ForFork1_#res.offset_9| 0) (not (= v_thr2Thread1of3ForFork1_assume_abort_if_not_~cond_15 0)) (= v_thr2Thread1of3ForFork1_assume_abort_if_not_~cond_15 |v_thr2Thread1of3ForFork1_assume_abort_if_not_#in~cond_15|) (= |v_thr2Thread1of3ForFork1_#res.base_9| 0) (= |v_~#mutexb~0.offset_101| |v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_#in~m.offset_9|) (= v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.offset_9 |v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_#in~m.offset_9|) (= |v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_#in~m.base_9| |v_~#mutexb~0.base_101|) (= |v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_#in~m.base_9| v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.base_9) (= (store |v_#memory_int_394| v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.base_9 (store .cse0 v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.offset_9 0)) |v_#memory_int_393|) (= |v_thr2Thread1of3ForFork1_assume_abort_if_not_#in~cond_15| (ite (= (select .cse0 v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.offset_9) 1) 1 0)))) InVars {#memory_int=|v_#memory_int_394|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_101|, ~#mutexb~0.base=|v_~#mutexb~0.base_101|} OutVars{thr2Thread1of3ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_#in~m.offset_9|, thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.offset_9, thr2Thread1of3ForFork1_#res.offset=|v_thr2Thread1of3ForFork1_#res.offset_9|, thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.base_9, thr2Thread1of3ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_#t~mem6_9|, #memory_int=|v_#memory_int_393|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_101|, thr2Thread1of3ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of3ForFork1_assume_abort_if_not_#in~cond_15|, ~#mutexb~0.base=|v_~#mutexb~0.base_101|, thr2Thread1of3ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_#in~m.base_9|, thr2Thread1of3ForFork1_#res.base=|v_thr2Thread1of3ForFork1_#res.base_9|, thr2Thread1of3ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of3ForFork1_assume_abort_if_not_~cond_15} AuxVars[] AssignedVars[thr2Thread1of3ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread1of3ForFork1_#res.offset, thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread1of3ForFork1___VERIFIER_atomic_release_#t~mem6, #memory_int, thr2Thread1of3ForFork1_assume_abort_if_not_#in~cond, thr2Thread1of3ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread1of3ForFork1_#res.base, thr2Thread1of3ForFork1_assume_abort_if_not_~cond][36], [Black: 155#true, thr2Thread1of3ForFork1InUse, 66#thr2EXITtrue, Black: 158#(= 0 (+ ~count~0 1)), 163#true, thr2Thread2of3ForFork1InUse, thr2Thread3of3ForFork1InUse, 38#thr2EXITtrue, Black: 137#(= ~count~0 0), 44#L732-2true, Black: 144#(<= 1 ~count~0), 147#true, Black: 150#(<= 1 ~count~0), Black: 151#(<= 0 ~count~0), thr1Thread1of3ForFork0InUse, 157#(= ~count~0 0), 62#L714-1true, 95#L751-2true]) [2021-03-24 10:16:28,245 INFO L384 tUnfolder$Statistics]: this new event has 52 ancestors and is cut-off event [2021-03-24 10:16:28,245 INFO L387 tUnfolder$Statistics]: existing Event has 38 ancestors and is cut-off event [2021-03-24 10:16:28,246 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:16:28,246 INFO L387 tUnfolder$Statistics]: existing Event has 38 ancestors and is cut-off event [2021-03-24 10:16:28,246 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([932] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_398| v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_~m.base_11))) (and (= |v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_#in~m.base_11| v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_~m.base_11) (not (= v_thr2Thread2of3ForFork1_assume_abort_if_not_~cond_17 0)) (= (store |v_#memory_int_398| v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_~m.base_11 (store .cse0 v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_~m.offset_11 0)) |v_#memory_int_397|) (= |v_thr2Thread2of3ForFork1_assume_abort_if_not_#in~cond_17| (ite (= (select .cse0 v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_~m.offset_11) 1) 1 0)) (= |v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_#in~m.offset_11| |v_~#mutexa~0.offset_111|) (= |v_thr2Thread2of3ForFork1_#res.offset_9| 0) (= |v_thr2Thread2of3ForFork1_#res.base_9| 0) (= |v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_#in~m.base_11| |v_~#mutexa~0.base_111|) (= |v_thr2Thread2of3ForFork1_assume_abort_if_not_#in~cond_17| v_thr2Thread2of3ForFork1_assume_abort_if_not_~cond_17) (= v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_~m.offset_11 |v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_#in~m.offset_11|))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_111|, #memory_int=|v_#memory_int_398|, ~#mutexa~0.base=|v_~#mutexa~0.base_111|} OutVars{thr2Thread2of3ForFork1_#res.offset=|v_thr2Thread2of3ForFork1_#res.offset_9|, thr2Thread2of3ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_#in~m.offset_11|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_111|, thr2Thread2of3ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_~m.base_11, thr2Thread2of3ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_#t~mem6_11|, #memory_int=|v_#memory_int_397|, thr2Thread2of3ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_~m.offset_11, thr2Thread2of3ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_#in~m.base_11|, thr2Thread2of3ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of3ForFork1_assume_abort_if_not_~cond_17, thr2Thread2of3ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of3ForFork1_assume_abort_if_not_#in~cond_17|, ~#mutexa~0.base=|v_~#mutexa~0.base_111|, thr2Thread2of3ForFork1_#res.base=|v_thr2Thread2of3ForFork1_#res.base_9|} AuxVars[] AssignedVars[thr2Thread2of3ForFork1_#res.offset, thr2Thread2of3ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of3ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of3ForFork1___VERIFIER_atomic_release_#t~mem6, #memory_int, thr2Thread2of3ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of3ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of3ForFork1_assume_abort_if_not_~cond, thr2Thread2of3ForFork1_assume_abort_if_not_#in~cond, thr2Thread2of3ForFork1_#res.base][99], [Black: 155#true, Black: 157#(= ~count~0 0), thr2Thread1of3ForFork1InUse, 66#thr2EXITtrue, 163#true, thr2Thread2of3ForFork1InUse, thr2Thread3of3ForFork1InUse, Black: 137#(= ~count~0 0), 44#L732-2true, 16#L720-1true, Black: 144#(<= 1 ~count~0), 147#true, Black: 150#(<= 1 ~count~0), Black: 151#(<= 0 ~count~0), 26#thr2EXITtrue, thr1Thread1of3ForFork0InUse, 158#(= 0 (+ ~count~0 1)), 95#L751-2true]) [2021-03-24 10:16:28,246 INFO L384 tUnfolder$Statistics]: this new event has 51 ancestors and is cut-off event [2021-03-24 10:16:28,246 INFO L387 tUnfolder$Statistics]: existing Event has 37 ancestors and is cut-off event [2021-03-24 10:16:28,246 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:16:28,246 INFO L387 tUnfolder$Statistics]: existing Event has 37 ancestors and is cut-off event [2021-03-24 10:16:28,354 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([932] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_398| v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_~m.base_11))) (and (= |v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_#in~m.base_11| v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_~m.base_11) (not (= v_thr2Thread2of3ForFork1_assume_abort_if_not_~cond_17 0)) (= (store |v_#memory_int_398| v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_~m.base_11 (store .cse0 v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_~m.offset_11 0)) |v_#memory_int_397|) (= |v_thr2Thread2of3ForFork1_assume_abort_if_not_#in~cond_17| (ite (= (select .cse0 v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_~m.offset_11) 1) 1 0)) (= |v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_#in~m.offset_11| |v_~#mutexa~0.offset_111|) (= |v_thr2Thread2of3ForFork1_#res.offset_9| 0) (= |v_thr2Thread2of3ForFork1_#res.base_9| 0) (= |v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_#in~m.base_11| |v_~#mutexa~0.base_111|) (= |v_thr2Thread2of3ForFork1_assume_abort_if_not_#in~cond_17| v_thr2Thread2of3ForFork1_assume_abort_if_not_~cond_17) (= v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_~m.offset_11 |v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_#in~m.offset_11|))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_111|, #memory_int=|v_#memory_int_398|, ~#mutexa~0.base=|v_~#mutexa~0.base_111|} OutVars{thr2Thread2of3ForFork1_#res.offset=|v_thr2Thread2of3ForFork1_#res.offset_9|, thr2Thread2of3ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_#in~m.offset_11|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_111|, thr2Thread2of3ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_~m.base_11, thr2Thread2of3ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_#t~mem6_11|, #memory_int=|v_#memory_int_397|, thr2Thread2of3ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_~m.offset_11, thr2Thread2of3ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_#in~m.base_11|, thr2Thread2of3ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of3ForFork1_assume_abort_if_not_~cond_17, thr2Thread2of3ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of3ForFork1_assume_abort_if_not_#in~cond_17|, ~#mutexa~0.base=|v_~#mutexa~0.base_111|, thr2Thread2of3ForFork1_#res.base=|v_thr2Thread2of3ForFork1_#res.base_9|} AuxVars[] AssignedVars[thr2Thread2of3ForFork1_#res.offset, thr2Thread2of3ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of3ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of3ForFork1___VERIFIER_atomic_release_#t~mem6, #memory_int, thr2Thread2of3ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of3ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of3ForFork1_assume_abort_if_not_~cond, thr2Thread2of3ForFork1_assume_abort_if_not_#in~cond, thr2Thread2of3ForFork1_#res.base][42], [Black: 155#true, Black: 157#(= ~count~0 0), thr2Thread1of3ForFork1InUse, 163#true, thr2Thread2of3ForFork1InUse, thr2Thread3of3ForFork1InUse, 38#thr2EXITtrue, Black: 137#(= ~count~0 0), 14#L730-3true, 15#L721-1true, Black: 144#(<= 1 ~count~0), 147#true, Black: 150#(<= 1 ~count~0), Black: 151#(<= 0 ~count~0), 26#thr2EXITtrue, thr1Thread1of3ForFork0InUse, 93#L751-1true, 158#(= 0 (+ ~count~0 1))]) [2021-03-24 10:16:28,354 INFO L384 tUnfolder$Statistics]: this new event has 53 ancestors and is cut-off event [2021-03-24 10:16:28,354 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-24 10:16:28,354 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-24 10:16:28,354 INFO L387 tUnfolder$Statistics]: existing Event has 52 ancestors and is cut-off event [2021-03-24 10:16:28,381 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([932] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_398| v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_~m.base_11))) (and (= |v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_#in~m.base_11| v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_~m.base_11) (not (= v_thr2Thread2of3ForFork1_assume_abort_if_not_~cond_17 0)) (= (store |v_#memory_int_398| v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_~m.base_11 (store .cse0 v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_~m.offset_11 0)) |v_#memory_int_397|) (= |v_thr2Thread2of3ForFork1_assume_abort_if_not_#in~cond_17| (ite (= (select .cse0 v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_~m.offset_11) 1) 1 0)) (= |v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_#in~m.offset_11| |v_~#mutexa~0.offset_111|) (= |v_thr2Thread2of3ForFork1_#res.offset_9| 0) (= |v_thr2Thread2of3ForFork1_#res.base_9| 0) (= |v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_#in~m.base_11| |v_~#mutexa~0.base_111|) (= |v_thr2Thread2of3ForFork1_assume_abort_if_not_#in~cond_17| v_thr2Thread2of3ForFork1_assume_abort_if_not_~cond_17) (= v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_~m.offset_11 |v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_#in~m.offset_11|))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_111|, #memory_int=|v_#memory_int_398|, ~#mutexa~0.base=|v_~#mutexa~0.base_111|} OutVars{thr2Thread2of3ForFork1_#res.offset=|v_thr2Thread2of3ForFork1_#res.offset_9|, thr2Thread2of3ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_#in~m.offset_11|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_111|, thr2Thread2of3ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_~m.base_11, thr2Thread2of3ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_#t~mem6_11|, #memory_int=|v_#memory_int_397|, thr2Thread2of3ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_~m.offset_11, thr2Thread2of3ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_#in~m.base_11|, thr2Thread2of3ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of3ForFork1_assume_abort_if_not_~cond_17, thr2Thread2of3ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of3ForFork1_assume_abort_if_not_#in~cond_17|, ~#mutexa~0.base=|v_~#mutexa~0.base_111|, thr2Thread2of3ForFork1_#res.base=|v_thr2Thread2of3ForFork1_#res.base_9|} AuxVars[] AssignedVars[thr2Thread2of3ForFork1_#res.offset, thr2Thread2of3ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of3ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of3ForFork1___VERIFIER_atomic_release_#t~mem6, #memory_int, thr2Thread2of3ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of3ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of3ForFork1_assume_abort_if_not_~cond, thr2Thread2of3ForFork1_assume_abort_if_not_#in~cond, thr2Thread2of3ForFork1_#res.base][99], [Black: 157#(= ~count~0 0), Black: 158#(= 0 (+ ~count~0 1)), 66#thr2EXITtrue, thr2Thread1of3ForFork1InUse, 98#L714-1true, 163#true, thr2Thread2of3ForFork1InUse, thr2Thread3of3ForFork1InUse, Black: 137#(= ~count~0 0), Black: 144#(<= 1 ~count~0), 151#(<= 0 ~count~0), 120#L733-2true, Black: 150#(<= 1 ~count~0), 26#thr2EXITtrue, 155#true, thr1Thread1of3ForFork0InUse, 95#L751-2true]) [2021-03-24 10:16:28,381 INFO L384 tUnfolder$Statistics]: this new event has 52 ancestors and is cut-off event [2021-03-24 10:16:28,381 INFO L387 tUnfolder$Statistics]: existing Event has 38 ancestors and is cut-off event [2021-03-24 10:16:28,382 INFO L387 tUnfolder$Statistics]: existing Event has 38 ancestors and is cut-off event [2021-03-24 10:16:28,382 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:16:28,387 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([931] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_394| v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.base_9))) (and (= |v_thr2Thread1of3ForFork1_#res.offset_9| 0) (not (= v_thr2Thread1of3ForFork1_assume_abort_if_not_~cond_15 0)) (= v_thr2Thread1of3ForFork1_assume_abort_if_not_~cond_15 |v_thr2Thread1of3ForFork1_assume_abort_if_not_#in~cond_15|) (= |v_thr2Thread1of3ForFork1_#res.base_9| 0) (= |v_~#mutexb~0.offset_101| |v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_#in~m.offset_9|) (= v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.offset_9 |v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_#in~m.offset_9|) (= |v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_#in~m.base_9| |v_~#mutexb~0.base_101|) (= |v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_#in~m.base_9| v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.base_9) (= (store |v_#memory_int_394| v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.base_9 (store .cse0 v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.offset_9 0)) |v_#memory_int_393|) (= |v_thr2Thread1of3ForFork1_assume_abort_if_not_#in~cond_15| (ite (= (select .cse0 v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.offset_9) 1) 1 0)))) InVars {#memory_int=|v_#memory_int_394|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_101|, ~#mutexb~0.base=|v_~#mutexb~0.base_101|} OutVars{thr2Thread1of3ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_#in~m.offset_9|, thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.offset_9, thr2Thread1of3ForFork1_#res.offset=|v_thr2Thread1of3ForFork1_#res.offset_9|, thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.base_9, thr2Thread1of3ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_#t~mem6_9|, #memory_int=|v_#memory_int_393|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_101|, thr2Thread1of3ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of3ForFork1_assume_abort_if_not_#in~cond_15|, ~#mutexb~0.base=|v_~#mutexb~0.base_101|, thr2Thread1of3ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_#in~m.base_9|, thr2Thread1of3ForFork1_#res.base=|v_thr2Thread1of3ForFork1_#res.base_9|, thr2Thread1of3ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of3ForFork1_assume_abort_if_not_~cond_15} AuxVars[] AssignedVars[thr2Thread1of3ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread1of3ForFork1_#res.offset, thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread1of3ForFork1___VERIFIER_atomic_release_#t~mem6, #memory_int, thr2Thread1of3ForFork1_assume_abort_if_not_#in~cond, thr2Thread1of3ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread1of3ForFork1_#res.base, thr2Thread1of3ForFork1_assume_abort_if_not_~cond][36], [Black: 155#true, thr2Thread1of3ForFork1InUse, 66#thr2EXITtrue, Black: 158#(= 0 (+ ~count~0 1)), 163#true, thr2Thread2of3ForFork1InUse, thr2Thread3of3ForFork1InUse, 38#thr2EXITtrue, Black: 137#(= ~count~0 0), Black: 144#(<= 1 ~count~0), 147#true, 120#L733-2true, Black: 150#(<= 1 ~count~0), Black: 151#(<= 0 ~count~0), thr1Thread1of3ForFork0InUse, 157#(= ~count~0 0), 62#L714-1true, 95#L751-2true]) [2021-03-24 10:16:28,388 INFO L384 tUnfolder$Statistics]: this new event has 53 ancestors and is cut-off event [2021-03-24 10:16:28,388 INFO L387 tUnfolder$Statistics]: existing Event has 39 ancestors and is cut-off event [2021-03-24 10:16:28,388 INFO L387 tUnfolder$Statistics]: existing Event has 39 ancestors and is cut-off event [2021-03-24 10:16:28,388 INFO L387 tUnfolder$Statistics]: existing Event has 39 ancestors and is cut-off event [2021-03-24 10:16:28,388 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([932] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_398| v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_~m.base_11))) (and (= |v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_#in~m.base_11| v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_~m.base_11) (not (= v_thr2Thread2of3ForFork1_assume_abort_if_not_~cond_17 0)) (= (store |v_#memory_int_398| v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_~m.base_11 (store .cse0 v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_~m.offset_11 0)) |v_#memory_int_397|) (= |v_thr2Thread2of3ForFork1_assume_abort_if_not_#in~cond_17| (ite (= (select .cse0 v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_~m.offset_11) 1) 1 0)) (= |v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_#in~m.offset_11| |v_~#mutexa~0.offset_111|) (= |v_thr2Thread2of3ForFork1_#res.offset_9| 0) (= |v_thr2Thread2of3ForFork1_#res.base_9| 0) (= |v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_#in~m.base_11| |v_~#mutexa~0.base_111|) (= |v_thr2Thread2of3ForFork1_assume_abort_if_not_#in~cond_17| v_thr2Thread2of3ForFork1_assume_abort_if_not_~cond_17) (= v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_~m.offset_11 |v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_#in~m.offset_11|))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_111|, #memory_int=|v_#memory_int_398|, ~#mutexa~0.base=|v_~#mutexa~0.base_111|} OutVars{thr2Thread2of3ForFork1_#res.offset=|v_thr2Thread2of3ForFork1_#res.offset_9|, thr2Thread2of3ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_#in~m.offset_11|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_111|, thr2Thread2of3ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_~m.base_11, thr2Thread2of3ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_#t~mem6_11|, #memory_int=|v_#memory_int_397|, thr2Thread2of3ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_~m.offset_11, thr2Thread2of3ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_#in~m.base_11|, thr2Thread2of3ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of3ForFork1_assume_abort_if_not_~cond_17, thr2Thread2of3ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of3ForFork1_assume_abort_if_not_#in~cond_17|, ~#mutexa~0.base=|v_~#mutexa~0.base_111|, thr2Thread2of3ForFork1_#res.base=|v_thr2Thread2of3ForFork1_#res.base_9|} AuxVars[] AssignedVars[thr2Thread2of3ForFork1_#res.offset, thr2Thread2of3ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of3ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of3ForFork1___VERIFIER_atomic_release_#t~mem6, #memory_int, thr2Thread2of3ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of3ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of3ForFork1_assume_abort_if_not_~cond, thr2Thread2of3ForFork1_assume_abort_if_not_#in~cond, thr2Thread2of3ForFork1_#res.base][99], [Black: 155#true, Black: 157#(= ~count~0 0), thr2Thread1of3ForFork1InUse, 66#thr2EXITtrue, 163#true, thr2Thread2of3ForFork1InUse, thr2Thread3of3ForFork1InUse, Black: 137#(= ~count~0 0), 16#L720-1true, Black: 144#(<= 1 ~count~0), 147#true, 120#L733-2true, Black: 150#(<= 1 ~count~0), Black: 151#(<= 0 ~count~0), 26#thr2EXITtrue, thr1Thread1of3ForFork0InUse, 158#(= 0 (+ ~count~0 1)), 95#L751-2true]) [2021-03-24 10:16:28,388 INFO L384 tUnfolder$Statistics]: this new event has 52 ancestors and is cut-off event [2021-03-24 10:16:28,388 INFO L387 tUnfolder$Statistics]: existing Event has 38 ancestors and is cut-off event [2021-03-24 10:16:28,388 INFO L387 tUnfolder$Statistics]: existing Event has 38 ancestors and is cut-off event [2021-03-24 10:16:28,388 INFO L387 tUnfolder$Statistics]: existing Event has 38 ancestors and is cut-off event [2021-03-24 10:16:28,437 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([861] L730-3-->L731: Formula: (not (= v_~count~0_11 0)) InVars {~count~0=v_~count~0_11} OutVars{~count~0=v_~count~0_11} AuxVars[] AssignedVars[][44], [Black: 157#(= ~count~0 0), 98#L714-1true, Black: 158#(= 0 (+ ~count~0 1)), thr2Thread1of3ForFork1InUse, thr2Thread2of3ForFork1InUse, 165#(= (select (select |#memory_int| |~#mutexa~0.base|) |~#mutexa~0.offset|) 1), thr2Thread3of3ForFork1InUse, Black: 137#(= ~count~0 0), 15#L721-1true, Black: 144#(<= 1 ~count~0), 86#L731true, 150#(<= 1 ~count~0), Black: 151#(<= 0 ~count~0), 26#thr2EXITtrue, 155#true, thr1Thread1of3ForFork0InUse, 93#L751-1true]) [2021-03-24 10:16:28,438 INFO L384 tUnfolder$Statistics]: this new event has 53 ancestors and is cut-off event [2021-03-24 10:16:28,438 INFO L387 tUnfolder$Statistics]: existing Event has 52 ancestors and is cut-off event [2021-03-24 10:16:28,438 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:16:28,438 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-24 10:16:28,438 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([928] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_384| v_thr2Thread3of3ForFork1___VERIFIER_atomic_release_~m.base_9))) (and (= |v_thr2Thread3of3ForFork1___VERIFIER_atomic_release_#in~m.offset_9| |v_~#mutexb~0.offset_99|) (= (ite (= (select .cse0 v_thr2Thread3of3ForFork1___VERIFIER_atomic_release_~m.offset_9) 1) 1 0) |v_thr2Thread3of3ForFork1_assume_abort_if_not_#in~cond_17|) (= (store |v_#memory_int_384| v_thr2Thread3of3ForFork1___VERIFIER_atomic_release_~m.base_9 (store .cse0 v_thr2Thread3of3ForFork1___VERIFIER_atomic_release_~m.offset_9 0)) |v_#memory_int_383|) (= |v_~#mutexb~0.base_99| |v_thr2Thread3of3ForFork1___VERIFIER_atomic_release_#in~m.base_9|) (= |v_thr2Thread3of3ForFork1_#res.base_9| 0) (= |v_thr2Thread3of3ForFork1_assume_abort_if_not_#in~cond_17| v_thr2Thread3of3ForFork1_assume_abort_if_not_~cond_17) (= |v_thr2Thread3of3ForFork1_#res.offset_9| 0) (= |v_thr2Thread3of3ForFork1___VERIFIER_atomic_release_#in~m.base_9| v_thr2Thread3of3ForFork1___VERIFIER_atomic_release_~m.base_9) (= |v_thr2Thread3of3ForFork1___VERIFIER_atomic_release_#in~m.offset_9| v_thr2Thread3of3ForFork1___VERIFIER_atomic_release_~m.offset_9) (not (= v_thr2Thread3of3ForFork1_assume_abort_if_not_~cond_17 0)))) InVars {#memory_int=|v_#memory_int_384|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_99|, ~#mutexb~0.base=|v_~#mutexb~0.base_99|} OutVars{thr2Thread3of3ForFork1_#res.base=|v_thr2Thread3of3ForFork1_#res.base_9|, thr2Thread3of3ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of3ForFork1___VERIFIER_atomic_release_~m.base_9, thr2Thread3of3ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of3ForFork1___VERIFIER_atomic_release_#in~m.offset_9|, thr2Thread3of3ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of3ForFork1_assume_abort_if_not_#in~cond_17|, thr2Thread3of3ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of3ForFork1___VERIFIER_atomic_release_#t~mem6_9|, thr2Thread3of3ForFork1_#res.offset=|v_thr2Thread3of3ForFork1_#res.offset_9|, thr2Thread3of3ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of3ForFork1___VERIFIER_atomic_release_~m.offset_9, #memory_int=|v_#memory_int_383|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_99|, thr2Thread3of3ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of3ForFork1___VERIFIER_atomic_release_#in~m.base_9|, ~#mutexb~0.base=|v_~#mutexb~0.base_99|, thr2Thread3of3ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of3ForFork1_assume_abort_if_not_~cond_17} AuxVars[] AssignedVars[thr2Thread3of3ForFork1_#res.base, thr2Thread3of3ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread3of3ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread3of3ForFork1_assume_abort_if_not_#in~cond, thr2Thread3of3ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread3of3ForFork1_#res.offset, thr2Thread3of3ForFork1___VERIFIER_atomic_release_~m.offset, #memory_int, thr2Thread3of3ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread3of3ForFork1_assume_abort_if_not_~cond][98], [Black: 157#(= ~count~0 0), 66#thr2EXITtrue, 98#L714-1true, Black: 158#(= 0 (+ ~count~0 1)), thr2Thread1of3ForFork1InUse, 163#true, thr2Thread2of3ForFork1InUse, thr2Thread3of3ForFork1InUse, Black: 137#(= ~count~0 0), 14#L730-3true, Black: 144#(<= 1 ~count~0), 150#(<= 1 ~count~0), Black: 151#(<= 0 ~count~0), 26#thr2EXITtrue, 155#true, thr1Thread1of3ForFork0InUse, 93#L751-1true]) [2021-03-24 10:16:28,438 INFO L384 tUnfolder$Statistics]: this new event has 53 ancestors and is cut-off event [2021-03-24 10:16:28,438 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:16:28,438 INFO L387 tUnfolder$Statistics]: existing Event has 52 ancestors and is cut-off event [2021-03-24 10:16:28,438 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-24 10:16:28,572 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([932] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_398| v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_~m.base_11))) (and (= |v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_#in~m.base_11| v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_~m.base_11) (not (= v_thr2Thread2of3ForFork1_assume_abort_if_not_~cond_17 0)) (= (store |v_#memory_int_398| v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_~m.base_11 (store .cse0 v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_~m.offset_11 0)) |v_#memory_int_397|) (= |v_thr2Thread2of3ForFork1_assume_abort_if_not_#in~cond_17| (ite (= (select .cse0 v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_~m.offset_11) 1) 1 0)) (= |v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_#in~m.offset_11| |v_~#mutexa~0.offset_111|) (= |v_thr2Thread2of3ForFork1_#res.offset_9| 0) (= |v_thr2Thread2of3ForFork1_#res.base_9| 0) (= |v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_#in~m.base_11| |v_~#mutexa~0.base_111|) (= |v_thr2Thread2of3ForFork1_assume_abort_if_not_#in~cond_17| v_thr2Thread2of3ForFork1_assume_abort_if_not_~cond_17) (= v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_~m.offset_11 |v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_#in~m.offset_11|))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_111|, #memory_int=|v_#memory_int_398|, ~#mutexa~0.base=|v_~#mutexa~0.base_111|} OutVars{thr2Thread2of3ForFork1_#res.offset=|v_thr2Thread2of3ForFork1_#res.offset_9|, thr2Thread2of3ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_#in~m.offset_11|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_111|, thr2Thread2of3ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_~m.base_11, thr2Thread2of3ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_#t~mem6_11|, #memory_int=|v_#memory_int_397|, thr2Thread2of3ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_~m.offset_11, thr2Thread2of3ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_#in~m.base_11|, thr2Thread2of3ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of3ForFork1_assume_abort_if_not_~cond_17, thr2Thread2of3ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of3ForFork1_assume_abort_if_not_#in~cond_17|, ~#mutexa~0.base=|v_~#mutexa~0.base_111|, thr2Thread2of3ForFork1_#res.base=|v_thr2Thread2of3ForFork1_#res.base_9|} AuxVars[] AssignedVars[thr2Thread2of3ForFork1_#res.offset, thr2Thread2of3ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of3ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of3ForFork1___VERIFIER_atomic_release_#t~mem6, #memory_int, thr2Thread2of3ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of3ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of3ForFork1_assume_abort_if_not_~cond, thr2Thread2of3ForFork1_assume_abort_if_not_#in~cond, thr2Thread2of3ForFork1_#res.base][42], [Black: 157#(= ~count~0 0), Black: 158#(= 0 (+ ~count~0 1)), 66#thr2EXITtrue, thr2Thread1of3ForFork1InUse, 98#L714-1true, 163#true, thr2Thread2of3ForFork1InUse, thr2Thread3of3ForFork1InUse, 76#L728-3true, Black: 137#(= ~count~0 0), Black: 144#(<= 1 ~count~0), 151#(<= 0 ~count~0), Black: 150#(<= 1 ~count~0), 26#thr2EXITtrue, 155#true, thr1Thread1of3ForFork0InUse, 95#L751-2true]) [2021-03-24 10:16:28,573 INFO L384 tUnfolder$Statistics]: this new event has 54 ancestors and is cut-off event [2021-03-24 10:16:28,573 INFO L387 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2021-03-24 10:16:28,573 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-24 10:16:28,576 INFO L387 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2021-03-24 10:16:28,579 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([930] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_390| v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.base_7))) (and (= v_thr2Thread1of3ForFork1_assume_abort_if_not_~cond_13 |v_thr2Thread1of3ForFork1_assume_abort_if_not_#in~cond_13|) (= |v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_#in~m.base_7| |v_~#mutexa~0.base_109|) (not (= v_thr2Thread1of3ForFork1_assume_abort_if_not_~cond_13 0)) (= |v_thr2Thread1of3ForFork1_#res.base_7| 0) (= (ite (= (select .cse0 v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.offset_7) 1) 1 0) |v_thr2Thread1of3ForFork1_assume_abort_if_not_#in~cond_13|) (= (store |v_#memory_int_390| v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.base_7 (store .cse0 v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.offset_7 0)) |v_#memory_int_389|) (= |v_~#mutexa~0.offset_109| |v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_#in~m.offset_7|) (= |v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_#in~m.base_7| v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.base_7) (= |v_thr2Thread1of3ForFork1_#res.offset_7| 0) (= v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.offset_7 |v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_#in~m.offset_7|))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_109|, #memory_int=|v_#memory_int_390|, ~#mutexa~0.base=|v_~#mutexa~0.base_109|} OutVars{thr2Thread1of3ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_#in~m.offset_7|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_109|, thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.offset_7, thr2Thread1of3ForFork1_#res.offset=|v_thr2Thread1of3ForFork1_#res.offset_7|, thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.base_7, thr2Thread1of3ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_#t~mem6_7|, #memory_int=|v_#memory_int_389|, thr2Thread1of3ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of3ForFork1_assume_abort_if_not_#in~cond_13|, ~#mutexa~0.base=|v_~#mutexa~0.base_109|, thr2Thread1of3ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_#in~m.base_7|, thr2Thread1of3ForFork1_#res.base=|v_thr2Thread1of3ForFork1_#res.base_7|, thr2Thread1of3ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of3ForFork1_assume_abort_if_not_~cond_13} AuxVars[] AssignedVars[thr2Thread1of3ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread1of3ForFork1_#res.offset, thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread1of3ForFork1___VERIFIER_atomic_release_#t~mem6, #memory_int, thr2Thread1of3ForFork1_assume_abort_if_not_#in~cond, thr2Thread1of3ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread1of3ForFork1_#res.base, thr2Thread1of3ForFork1_assume_abort_if_not_~cond][80], [Black: 155#true, Black: 157#(= ~count~0 0), thr2Thread1of3ForFork1InUse, 163#true, thr2Thread2of3ForFork1InUse, thr2Thread3of3ForFork1InUse, 38#thr2EXITtrue, Black: 137#(= ~count~0 0), 76#L728-3true, 15#L721-1true, Black: 144#(<= 1 ~count~0), 147#true, Black: 150#(<= 1 ~count~0), Black: 151#(<= 0 ~count~0), 26#thr2EXITtrue, thr1Thread1of3ForFork0InUse, 158#(= 0 (+ ~count~0 1)), 95#L751-2true]) [2021-03-24 10:16:28,579 INFO L384 tUnfolder$Statistics]: this new event has 54 ancestors and is cut-off event [2021-03-24 10:16:28,579 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-24 10:16:28,579 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-24 10:16:28,579 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-24 10:16:28,685 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([928] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_384| v_thr2Thread3of3ForFork1___VERIFIER_atomic_release_~m.base_9))) (and (= |v_thr2Thread3of3ForFork1___VERIFIER_atomic_release_#in~m.offset_9| |v_~#mutexb~0.offset_99|) (= (ite (= (select .cse0 v_thr2Thread3of3ForFork1___VERIFIER_atomic_release_~m.offset_9) 1) 1 0) |v_thr2Thread3of3ForFork1_assume_abort_if_not_#in~cond_17|) (= (store |v_#memory_int_384| v_thr2Thread3of3ForFork1___VERIFIER_atomic_release_~m.base_9 (store .cse0 v_thr2Thread3of3ForFork1___VERIFIER_atomic_release_~m.offset_9 0)) |v_#memory_int_383|) (= |v_~#mutexb~0.base_99| |v_thr2Thread3of3ForFork1___VERIFIER_atomic_release_#in~m.base_9|) (= |v_thr2Thread3of3ForFork1_#res.base_9| 0) (= |v_thr2Thread3of3ForFork1_assume_abort_if_not_#in~cond_17| v_thr2Thread3of3ForFork1_assume_abort_if_not_~cond_17) (= |v_thr2Thread3of3ForFork1_#res.offset_9| 0) (= |v_thr2Thread3of3ForFork1___VERIFIER_atomic_release_#in~m.base_9| v_thr2Thread3of3ForFork1___VERIFIER_atomic_release_~m.base_9) (= |v_thr2Thread3of3ForFork1___VERIFIER_atomic_release_#in~m.offset_9| v_thr2Thread3of3ForFork1___VERIFIER_atomic_release_~m.offset_9) (not (= v_thr2Thread3of3ForFork1_assume_abort_if_not_~cond_17 0)))) InVars {#memory_int=|v_#memory_int_384|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_99|, ~#mutexb~0.base=|v_~#mutexb~0.base_99|} OutVars{thr2Thread3of3ForFork1_#res.base=|v_thr2Thread3of3ForFork1_#res.base_9|, thr2Thread3of3ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of3ForFork1___VERIFIER_atomic_release_~m.base_9, thr2Thread3of3ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of3ForFork1___VERIFIER_atomic_release_#in~m.offset_9|, thr2Thread3of3ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of3ForFork1_assume_abort_if_not_#in~cond_17|, thr2Thread3of3ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of3ForFork1___VERIFIER_atomic_release_#t~mem6_9|, thr2Thread3of3ForFork1_#res.offset=|v_thr2Thread3of3ForFork1_#res.offset_9|, thr2Thread3of3ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of3ForFork1___VERIFIER_atomic_release_~m.offset_9, #memory_int=|v_#memory_int_383|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_99|, thr2Thread3of3ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of3ForFork1___VERIFIER_atomic_release_#in~m.base_9|, ~#mutexb~0.base=|v_~#mutexb~0.base_99|, thr2Thread3of3ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of3ForFork1_assume_abort_if_not_~cond_17} AuxVars[] AssignedVars[thr2Thread3of3ForFork1_#res.base, thr2Thread3of3ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread3of3ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread3of3ForFork1_assume_abort_if_not_#in~cond, thr2Thread3of3ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread3of3ForFork1_#res.offset, thr2Thread3of3ForFork1___VERIFIER_atomic_release_~m.offset, #memory_int, thr2Thread3of3ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread3of3ForFork1_assume_abort_if_not_~cond][98], [Black: 157#(= ~count~0 0), Black: 158#(= 0 (+ ~count~0 1)), thr2Thread1of3ForFork1InUse, 66#thr2EXITtrue, 163#true, thr2Thread2of3ForFork1InUse, 38#thr2EXITtrue, thr2Thread3of3ForFork1InUse, Black: 137#(= ~count~0 0), 76#L728-3true, Black: 144#(<= 1 ~count~0), 150#(<= 1 ~count~0), Black: 151#(<= 0 ~count~0), 155#true, thr1Thread1of3ForFork0InUse, 93#L751-1true, 62#L714-1true]) [2021-03-24 10:16:28,686 INFO L384 tUnfolder$Statistics]: this new event has 57 ancestors and is cut-off event [2021-03-24 10:16:28,686 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-24 10:16:28,686 INFO L387 tUnfolder$Statistics]: existing Event has 51 ancestors and is cut-off event [2021-03-24 10:16:28,686 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:16:28,692 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([862] L730-3-->L731-3: Formula: (= v_~count~0_12 0) InVars {~count~0=v_~count~0_12} OutVars{~count~0=v_~count~0_12} AuxVars[] AssignedVars[][62], [Black: 155#true, Black: 158#(= 0 (+ ~count~0 1)), 66#thr2EXITtrue, thr2Thread1of3ForFork1InUse, 98#L714-1true, thr2Thread2of3ForFork1InUse, 165#(= (select (select |#memory_int| |~#mutexa~0.base|) |~#mutexa~0.offset|) 1), thr2Thread3of3ForFork1InUse, Black: 135#true, Black: 144#(<= 1 ~count~0), 83#L731-3true, Black: 150#(<= 1 ~count~0), Black: 151#(<= 0 ~count~0), thr1Thread1of3ForFork0InUse, 157#(= ~count~0 0), 62#L714-1true, 95#L751-2true]) [2021-03-24 10:16:28,692 INFO L384 tUnfolder$Statistics]: this new event has 56 ancestors and is cut-off event [2021-03-24 10:16:28,692 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-24 10:16:28,692 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2021-03-24 10:16:28,693 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-24 10:16:28,693 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([932] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_398| v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_~m.base_11))) (and (= |v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_#in~m.base_11| v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_~m.base_11) (not (= v_thr2Thread2of3ForFork1_assume_abort_if_not_~cond_17 0)) (= (store |v_#memory_int_398| v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_~m.base_11 (store .cse0 v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_~m.offset_11 0)) |v_#memory_int_397|) (= |v_thr2Thread2of3ForFork1_assume_abort_if_not_#in~cond_17| (ite (= (select .cse0 v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_~m.offset_11) 1) 1 0)) (= |v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_#in~m.offset_11| |v_~#mutexa~0.offset_111|) (= |v_thr2Thread2of3ForFork1_#res.offset_9| 0) (= |v_thr2Thread2of3ForFork1_#res.base_9| 0) (= |v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_#in~m.base_11| |v_~#mutexa~0.base_111|) (= |v_thr2Thread2of3ForFork1_assume_abort_if_not_#in~cond_17| v_thr2Thread2of3ForFork1_assume_abort_if_not_~cond_17) (= v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_~m.offset_11 |v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_#in~m.offset_11|))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_111|, #memory_int=|v_#memory_int_398|, ~#mutexa~0.base=|v_~#mutexa~0.base_111|} OutVars{thr2Thread2of3ForFork1_#res.offset=|v_thr2Thread2of3ForFork1_#res.offset_9|, thr2Thread2of3ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_#in~m.offset_11|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_111|, thr2Thread2of3ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_~m.base_11, thr2Thread2of3ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_#t~mem6_11|, #memory_int=|v_#memory_int_397|, thr2Thread2of3ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_~m.offset_11, thr2Thread2of3ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_#in~m.base_11|, thr2Thread2of3ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of3ForFork1_assume_abort_if_not_~cond_17, thr2Thread2of3ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of3ForFork1_assume_abort_if_not_#in~cond_17|, ~#mutexa~0.base=|v_~#mutexa~0.base_111|, thr2Thread2of3ForFork1_#res.base=|v_thr2Thread2of3ForFork1_#res.base_9|} AuxVars[] AssignedVars[thr2Thread2of3ForFork1_#res.offset, thr2Thread2of3ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of3ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of3ForFork1___VERIFIER_atomic_release_#t~mem6, #memory_int, thr2Thread2of3ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of3ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of3ForFork1_assume_abort_if_not_~cond, thr2Thread2of3ForFork1_assume_abort_if_not_#in~cond, thr2Thread2of3ForFork1_#res.base][42], [Black: 157#(= ~count~0 0), Black: 158#(= 0 (+ ~count~0 1)), 66#thr2EXITtrue, thr2Thread1of3ForFork1InUse, 98#L714-1true, 163#true, thr2Thread2of3ForFork1InUse, thr2Thread3of3ForFork1InUse, Black: 137#(= ~count~0 0), 14#L730-3true, Black: 144#(<= 1 ~count~0), 151#(<= 0 ~count~0), Black: 150#(<= 1 ~count~0), 26#thr2EXITtrue, 155#true, thr1Thread1of3ForFork0InUse, 95#L751-2true]) [2021-03-24 10:16:28,693 INFO L384 tUnfolder$Statistics]: this new event has 56 ancestors and is cut-off event [2021-03-24 10:16:28,693 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-24 10:16:28,693 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2021-03-24 10:16:28,693 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-24 10:16:28,693 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([861] L730-3-->L731: Formula: (not (= v_~count~0_11 0)) InVars {~count~0=v_~count~0_11} OutVars{~count~0=v_~count~0_11} AuxVars[] AssignedVars[][63], [Black: 157#(= ~count~0 0), Black: 158#(= 0 (+ ~count~0 1)), 66#thr2EXITtrue, thr2Thread1of3ForFork1InUse, 98#L714-1true, thr2Thread2of3ForFork1InUse, 165#(= (select (select |#memory_int| |~#mutexa~0.base|) |~#mutexa~0.offset|) 1), thr2Thread3of3ForFork1InUse, Black: 137#(= ~count~0 0), Black: 144#(<= 1 ~count~0), 150#(<= 1 ~count~0), 86#L731true, Black: 151#(<= 0 ~count~0), 155#true, thr1Thread1of3ForFork0InUse, 62#L714-1true, 95#L751-2true]) [2021-03-24 10:16:28,693 INFO L384 tUnfolder$Statistics]: this new event has 56 ancestors and is cut-off event [2021-03-24 10:16:28,693 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-24 10:16:28,693 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-24 10:16:28,693 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2021-03-24 10:16:28,699 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([930] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_390| v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.base_7))) (and (= v_thr2Thread1of3ForFork1_assume_abort_if_not_~cond_13 |v_thr2Thread1of3ForFork1_assume_abort_if_not_#in~cond_13|) (= |v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_#in~m.base_7| |v_~#mutexa~0.base_109|) (not (= v_thr2Thread1of3ForFork1_assume_abort_if_not_~cond_13 0)) (= |v_thr2Thread1of3ForFork1_#res.base_7| 0) (= (ite (= (select .cse0 v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.offset_7) 1) 1 0) |v_thr2Thread1of3ForFork1_assume_abort_if_not_#in~cond_13|) (= (store |v_#memory_int_390| v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.base_7 (store .cse0 v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.offset_7 0)) |v_#memory_int_389|) (= |v_~#mutexa~0.offset_109| |v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_#in~m.offset_7|) (= |v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_#in~m.base_7| v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.base_7) (= |v_thr2Thread1of3ForFork1_#res.offset_7| 0) (= v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.offset_7 |v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_#in~m.offset_7|))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_109|, #memory_int=|v_#memory_int_390|, ~#mutexa~0.base=|v_~#mutexa~0.base_109|} OutVars{thr2Thread1of3ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_#in~m.offset_7|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_109|, thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.offset_7, thr2Thread1of3ForFork1_#res.offset=|v_thr2Thread1of3ForFork1_#res.offset_7|, thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.base_7, thr2Thread1of3ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_#t~mem6_7|, #memory_int=|v_#memory_int_389|, thr2Thread1of3ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of3ForFork1_assume_abort_if_not_#in~cond_13|, ~#mutexa~0.base=|v_~#mutexa~0.base_109|, thr2Thread1of3ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_#in~m.base_7|, thr2Thread1of3ForFork1_#res.base=|v_thr2Thread1of3ForFork1_#res.base_7|, thr2Thread1of3ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of3ForFork1_assume_abort_if_not_~cond_13} AuxVars[] AssignedVars[thr2Thread1of3ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread1of3ForFork1_#res.offset, thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread1of3ForFork1___VERIFIER_atomic_release_#t~mem6, #memory_int, thr2Thread1of3ForFork1_assume_abort_if_not_#in~cond, thr2Thread1of3ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread1of3ForFork1_#res.base, thr2Thread1of3ForFork1_assume_abort_if_not_~cond][80], [Black: 155#true, Black: 157#(= ~count~0 0), thr2Thread1of3ForFork1InUse, 163#true, thr2Thread2of3ForFork1InUse, thr2Thread3of3ForFork1InUse, 38#thr2EXITtrue, Black: 137#(= ~count~0 0), 14#L730-3true, 15#L721-1true, Black: 144#(<= 1 ~count~0), 147#true, Black: 150#(<= 1 ~count~0), Black: 151#(<= 0 ~count~0), 26#thr2EXITtrue, thr1Thread1of3ForFork0InUse, 158#(= 0 (+ ~count~0 1)), 95#L751-2true]) [2021-03-24 10:16:28,699 INFO L384 tUnfolder$Statistics]: this new event has 56 ancestors and is cut-off event [2021-03-24 10:16:28,699 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2021-03-24 10:16:28,699 INFO L387 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2021-03-24 10:16:28,699 INFO L387 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2021-03-24 10:16:28,747 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([930] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_390| v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.base_7))) (and (= v_thr2Thread1of3ForFork1_assume_abort_if_not_~cond_13 |v_thr2Thread1of3ForFork1_assume_abort_if_not_#in~cond_13|) (= |v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_#in~m.base_7| |v_~#mutexa~0.base_109|) (not (= v_thr2Thread1of3ForFork1_assume_abort_if_not_~cond_13 0)) (= |v_thr2Thread1of3ForFork1_#res.base_7| 0) (= (ite (= (select .cse0 v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.offset_7) 1) 1 0) |v_thr2Thread1of3ForFork1_assume_abort_if_not_#in~cond_13|) (= (store |v_#memory_int_390| v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.base_7 (store .cse0 v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.offset_7 0)) |v_#memory_int_389|) (= |v_~#mutexa~0.offset_109| |v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_#in~m.offset_7|) (= |v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_#in~m.base_7| v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.base_7) (= |v_thr2Thread1of3ForFork1_#res.offset_7| 0) (= v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.offset_7 |v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_#in~m.offset_7|))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_109|, #memory_int=|v_#memory_int_390|, ~#mutexa~0.base=|v_~#mutexa~0.base_109|} OutVars{thr2Thread1of3ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_#in~m.offset_7|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_109|, thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.offset_7, thr2Thread1of3ForFork1_#res.offset=|v_thr2Thread1of3ForFork1_#res.offset_7|, thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.base_7, thr2Thread1of3ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_#t~mem6_7|, #memory_int=|v_#memory_int_389|, thr2Thread1of3ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of3ForFork1_assume_abort_if_not_#in~cond_13|, ~#mutexa~0.base=|v_~#mutexa~0.base_109|, thr2Thread1of3ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_#in~m.base_7|, thr2Thread1of3ForFork1_#res.base=|v_thr2Thread1of3ForFork1_#res.base_7|, thr2Thread1of3ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of3ForFork1_assume_abort_if_not_~cond_13} AuxVars[] AssignedVars[thr2Thread1of3ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread1of3ForFork1_#res.offset, thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread1of3ForFork1___VERIFIER_atomic_release_#t~mem6, #memory_int, thr2Thread1of3ForFork1_assume_abort_if_not_#in~cond, thr2Thread1of3ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread1of3ForFork1_#res.base, thr2Thread1of3ForFork1_assume_abort_if_not_~cond][31], [Black: 155#true, Black: 157#(= ~count~0 0), thr2Thread1of3ForFork1InUse, 163#true, thr2Thread2of3ForFork1InUse, thr2Thread3of3ForFork1InUse, 38#thr2EXITtrue, 76#L728-3true, Black: 137#(= ~count~0 0), 15#L721-1true, Black: 144#(<= 1 ~count~0), 147#true, Black: 150#(<= 1 ~count~0), Black: 151#(<= 0 ~count~0), 26#thr2EXITtrue, thr1Thread1of3ForFork0InUse, 93#L751-1true, 158#(= 0 (+ ~count~0 1))]) [2021-03-24 10:16:28,747 INFO L384 tUnfolder$Statistics]: this new event has 57 ancestors and is cut-off event [2021-03-24 10:16:28,747 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:16:28,747 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:16:28,748 INFO L387 tUnfolder$Statistics]: existing Event has 51 ancestors and is cut-off event [2021-03-24 10:16:28,783 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([930] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_390| v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.base_7))) (and (= v_thr2Thread1of3ForFork1_assume_abort_if_not_~cond_13 |v_thr2Thread1of3ForFork1_assume_abort_if_not_#in~cond_13|) (= |v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_#in~m.base_7| |v_~#mutexa~0.base_109|) (not (= v_thr2Thread1of3ForFork1_assume_abort_if_not_~cond_13 0)) (= |v_thr2Thread1of3ForFork1_#res.base_7| 0) (= (ite (= (select .cse0 v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.offset_7) 1) 1 0) |v_thr2Thread1of3ForFork1_assume_abort_if_not_#in~cond_13|) (= (store |v_#memory_int_390| v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.base_7 (store .cse0 v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.offset_7 0)) |v_#memory_int_389|) (= |v_~#mutexa~0.offset_109| |v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_#in~m.offset_7|) (= |v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_#in~m.base_7| v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.base_7) (= |v_thr2Thread1of3ForFork1_#res.offset_7| 0) (= v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.offset_7 |v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_#in~m.offset_7|))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_109|, #memory_int=|v_#memory_int_390|, ~#mutexa~0.base=|v_~#mutexa~0.base_109|} OutVars{thr2Thread1of3ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_#in~m.offset_7|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_109|, thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.offset_7, thr2Thread1of3ForFork1_#res.offset=|v_thr2Thread1of3ForFork1_#res.offset_7|, thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.base_7, thr2Thread1of3ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_#t~mem6_7|, #memory_int=|v_#memory_int_389|, thr2Thread1of3ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of3ForFork1_assume_abort_if_not_#in~cond_13|, ~#mutexa~0.base=|v_~#mutexa~0.base_109|, thr2Thread1of3ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_#in~m.base_7|, thr2Thread1of3ForFork1_#res.base=|v_thr2Thread1of3ForFork1_#res.base_7|, thr2Thread1of3ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of3ForFork1_assume_abort_if_not_~cond_13} AuxVars[] AssignedVars[thr2Thread1of3ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread1of3ForFork1_#res.offset, thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread1of3ForFork1___VERIFIER_atomic_release_#t~mem6, #memory_int, thr2Thread1of3ForFork1_assume_abort_if_not_#in~cond, thr2Thread1of3ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread1of3ForFork1_#res.base, thr2Thread1of3ForFork1_assume_abort_if_not_~cond][80], [Black: 155#true, Black: 157#(= ~count~0 0), 66#thr2EXITtrue, thr2Thread1of3ForFork1InUse, 163#true, thr2Thread2of3ForFork1InUse, thr2Thread3of3ForFork1InUse, 38#thr2EXITtrue, Black: 137#(= ~count~0 0), 76#L728-3true, Black: 144#(<= 1 ~count~0), 114#L721-1true, 147#true, Black: 150#(<= 1 ~count~0), Black: 151#(<= 0 ~count~0), thr1Thread1of3ForFork0InUse, 93#L751-1true, 158#(= 0 (+ ~count~0 1))]) [2021-03-24 10:16:28,784 INFO L384 tUnfolder$Statistics]: this new event has 58 ancestors and is cut-off event [2021-03-24 10:16:28,784 INFO L387 tUnfolder$Statistics]: existing Event has 51 ancestors and is cut-off event [2021-03-24 10:16:28,784 INFO L387 tUnfolder$Statistics]: existing Event has 51 ancestors and is cut-off event [2021-03-24 10:16:28,784 INFO L387 tUnfolder$Statistics]: existing Event has 51 ancestors and is cut-off event [2021-03-24 10:16:28,787 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([932] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_398| v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_~m.base_11))) (and (= |v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_#in~m.base_11| v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_~m.base_11) (not (= v_thr2Thread2of3ForFork1_assume_abort_if_not_~cond_17 0)) (= (store |v_#memory_int_398| v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_~m.base_11 (store .cse0 v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_~m.offset_11 0)) |v_#memory_int_397|) (= |v_thr2Thread2of3ForFork1_assume_abort_if_not_#in~cond_17| (ite (= (select .cse0 v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_~m.offset_11) 1) 1 0)) (= |v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_#in~m.offset_11| |v_~#mutexa~0.offset_111|) (= |v_thr2Thread2of3ForFork1_#res.offset_9| 0) (= |v_thr2Thread2of3ForFork1_#res.base_9| 0) (= |v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_#in~m.base_11| |v_~#mutexa~0.base_111|) (= |v_thr2Thread2of3ForFork1_assume_abort_if_not_#in~cond_17| v_thr2Thread2of3ForFork1_assume_abort_if_not_~cond_17) (= v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_~m.offset_11 |v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_#in~m.offset_11|))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_111|, #memory_int=|v_#memory_int_398|, ~#mutexa~0.base=|v_~#mutexa~0.base_111|} OutVars{thr2Thread2of3ForFork1_#res.offset=|v_thr2Thread2of3ForFork1_#res.offset_9|, thr2Thread2of3ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_#in~m.offset_11|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_111|, thr2Thread2of3ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_~m.base_11, thr2Thread2of3ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_#t~mem6_11|, #memory_int=|v_#memory_int_397|, thr2Thread2of3ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_~m.offset_11, thr2Thread2of3ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_#in~m.base_11|, thr2Thread2of3ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of3ForFork1_assume_abort_if_not_~cond_17, thr2Thread2of3ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of3ForFork1_assume_abort_if_not_#in~cond_17|, ~#mutexa~0.base=|v_~#mutexa~0.base_111|, thr2Thread2of3ForFork1_#res.base=|v_thr2Thread2of3ForFork1_#res.base_9|} AuxVars[] AssignedVars[thr2Thread2of3ForFork1_#res.offset, thr2Thread2of3ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of3ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of3ForFork1___VERIFIER_atomic_release_#t~mem6, #memory_int, thr2Thread2of3ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of3ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of3ForFork1_assume_abort_if_not_~cond, thr2Thread2of3ForFork1_assume_abort_if_not_#in~cond, thr2Thread2of3ForFork1_#res.base][99], [Black: 155#true, Black: 157#(= ~count~0 0), 66#thr2EXITtrue, thr2Thread1of3ForFork1InUse, 163#true, thr2Thread2of3ForFork1InUse, thr2Thread3of3ForFork1InUse, 76#L728-3true, Black: 137#(= ~count~0 0), Black: 144#(<= 1 ~count~0), 147#true, Black: 150#(<= 1 ~count~0), Black: 151#(<= 0 ~count~0), 26#thr2EXITtrue, thr1Thread1of3ForFork0InUse, 93#L751-1true, 29#L721-1true, 158#(= 0 (+ ~count~0 1))]) [2021-03-24 10:16:28,787 INFO L384 tUnfolder$Statistics]: this new event has 58 ancestors and is cut-off event [2021-03-24 10:16:28,787 INFO L387 tUnfolder$Statistics]: existing Event has 51 ancestors and is cut-off event [2021-03-24 10:16:28,787 INFO L387 tUnfolder$Statistics]: existing Event has 51 ancestors and is cut-off event [2021-03-24 10:16:28,787 INFO L387 tUnfolder$Statistics]: existing Event has 51 ancestors and is cut-off event [2021-03-24 10:16:28,789 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([928] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_384| v_thr2Thread3of3ForFork1___VERIFIER_atomic_release_~m.base_9))) (and (= |v_thr2Thread3of3ForFork1___VERIFIER_atomic_release_#in~m.offset_9| |v_~#mutexb~0.offset_99|) (= (ite (= (select .cse0 v_thr2Thread3of3ForFork1___VERIFIER_atomic_release_~m.offset_9) 1) 1 0) |v_thr2Thread3of3ForFork1_assume_abort_if_not_#in~cond_17|) (= (store |v_#memory_int_384| v_thr2Thread3of3ForFork1___VERIFIER_atomic_release_~m.base_9 (store .cse0 v_thr2Thread3of3ForFork1___VERIFIER_atomic_release_~m.offset_9 0)) |v_#memory_int_383|) (= |v_~#mutexb~0.base_99| |v_thr2Thread3of3ForFork1___VERIFIER_atomic_release_#in~m.base_9|) (= |v_thr2Thread3of3ForFork1_#res.base_9| 0) (= |v_thr2Thread3of3ForFork1_assume_abort_if_not_#in~cond_17| v_thr2Thread3of3ForFork1_assume_abort_if_not_~cond_17) (= |v_thr2Thread3of3ForFork1_#res.offset_9| 0) (= |v_thr2Thread3of3ForFork1___VERIFIER_atomic_release_#in~m.base_9| v_thr2Thread3of3ForFork1___VERIFIER_atomic_release_~m.base_9) (= |v_thr2Thread3of3ForFork1___VERIFIER_atomic_release_#in~m.offset_9| v_thr2Thread3of3ForFork1___VERIFIER_atomic_release_~m.offset_9) (not (= v_thr2Thread3of3ForFork1_assume_abort_if_not_~cond_17 0)))) InVars {#memory_int=|v_#memory_int_384|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_99|, ~#mutexb~0.base=|v_~#mutexb~0.base_99|} OutVars{thr2Thread3of3ForFork1_#res.base=|v_thr2Thread3of3ForFork1_#res.base_9|, thr2Thread3of3ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of3ForFork1___VERIFIER_atomic_release_~m.base_9, thr2Thread3of3ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of3ForFork1___VERIFIER_atomic_release_#in~m.offset_9|, thr2Thread3of3ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of3ForFork1_assume_abort_if_not_#in~cond_17|, thr2Thread3of3ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of3ForFork1___VERIFIER_atomic_release_#t~mem6_9|, thr2Thread3of3ForFork1_#res.offset=|v_thr2Thread3of3ForFork1_#res.offset_9|, thr2Thread3of3ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of3ForFork1___VERIFIER_atomic_release_~m.offset_9, #memory_int=|v_#memory_int_383|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_99|, thr2Thread3of3ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of3ForFork1___VERIFIER_atomic_release_#in~m.base_9|, ~#mutexb~0.base=|v_~#mutexb~0.base_99|, thr2Thread3of3ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of3ForFork1_assume_abort_if_not_~cond_17} AuxVars[] AssignedVars[thr2Thread3of3ForFork1_#res.base, thr2Thread3of3ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread3of3ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread3of3ForFork1_assume_abort_if_not_#in~cond, thr2Thread3of3ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread3of3ForFork1_#res.offset, thr2Thread3of3ForFork1___VERIFIER_atomic_release_~m.offset, #memory_int, thr2Thread3of3ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread3of3ForFork1_assume_abort_if_not_~cond][98], [Black: 157#(= ~count~0 0), Black: 158#(= 0 (+ ~count~0 1)), thr2Thread1of3ForFork1InUse, 66#thr2EXITtrue, 163#true, thr2Thread2of3ForFork1InUse, 38#thr2EXITtrue, thr2Thread3of3ForFork1InUse, Black: 137#(= ~count~0 0), 14#L730-3true, Black: 144#(<= 1 ~count~0), 150#(<= 1 ~count~0), Black: 151#(<= 0 ~count~0), 155#true, thr1Thread1of3ForFork0InUse, 93#L751-1true, 62#L714-1true]) [2021-03-24 10:16:28,789 INFO L384 tUnfolder$Statistics]: this new event has 59 ancestors and is cut-off event [2021-03-24 10:16:28,789 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:16:28,789 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-24 10:16:28,789 INFO L387 tUnfolder$Statistics]: existing Event has 53 ancestors and is cut-off event [2021-03-24 10:16:28,970 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([930] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_390| v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.base_7))) (and (= v_thr2Thread1of3ForFork1_assume_abort_if_not_~cond_13 |v_thr2Thread1of3ForFork1_assume_abort_if_not_#in~cond_13|) (= |v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_#in~m.base_7| |v_~#mutexa~0.base_109|) (not (= v_thr2Thread1of3ForFork1_assume_abort_if_not_~cond_13 0)) (= |v_thr2Thread1of3ForFork1_#res.base_7| 0) (= (ite (= (select .cse0 v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.offset_7) 1) 1 0) |v_thr2Thread1of3ForFork1_assume_abort_if_not_#in~cond_13|) (= (store |v_#memory_int_390| v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.base_7 (store .cse0 v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.offset_7 0)) |v_#memory_int_389|) (= |v_~#mutexa~0.offset_109| |v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_#in~m.offset_7|) (= |v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_#in~m.base_7| v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.base_7) (= |v_thr2Thread1of3ForFork1_#res.offset_7| 0) (= v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.offset_7 |v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_#in~m.offset_7|))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_109|, #memory_int=|v_#memory_int_390|, ~#mutexa~0.base=|v_~#mutexa~0.base_109|} OutVars{thr2Thread1of3ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_#in~m.offset_7|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_109|, thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.offset_7, thr2Thread1of3ForFork1_#res.offset=|v_thr2Thread1of3ForFork1_#res.offset_7|, thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.base_7, thr2Thread1of3ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_#t~mem6_7|, #memory_int=|v_#memory_int_389|, thr2Thread1of3ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of3ForFork1_assume_abort_if_not_#in~cond_13|, ~#mutexa~0.base=|v_~#mutexa~0.base_109|, thr2Thread1of3ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_#in~m.base_7|, thr2Thread1of3ForFork1_#res.base=|v_thr2Thread1of3ForFork1_#res.base_7|, thr2Thread1of3ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of3ForFork1_assume_abort_if_not_~cond_13} AuxVars[] AssignedVars[thr2Thread1of3ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread1of3ForFork1_#res.offset, thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread1of3ForFork1___VERIFIER_atomic_release_#t~mem6, #memory_int, thr2Thread1of3ForFork1_assume_abort_if_not_#in~cond, thr2Thread1of3ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread1of3ForFork1_#res.base, thr2Thread1of3ForFork1_assume_abort_if_not_~cond][31], [Black: 155#true, Black: 157#(= ~count~0 0), thr2Thread1of3ForFork1InUse, 163#true, thr2Thread2of3ForFork1InUse, thr2Thread3of3ForFork1InUse, 38#thr2EXITtrue, Black: 137#(= ~count~0 0), 14#L730-3true, 15#L721-1true, Black: 144#(<= 1 ~count~0), 147#true, Black: 150#(<= 1 ~count~0), Black: 151#(<= 0 ~count~0), 26#thr2EXITtrue, thr1Thread1of3ForFork0InUse, 93#L751-1true, 158#(= 0 (+ ~count~0 1))]) [2021-03-24 10:16:28,970 INFO L384 tUnfolder$Statistics]: this new event has 59 ancestors and is cut-off event [2021-03-24 10:16:28,970 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-24 10:16:28,970 INFO L387 tUnfolder$Statistics]: existing Event has 53 ancestors and is cut-off event [2021-03-24 10:16:28,970 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-24 10:16:28,979 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([930] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_390| v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.base_7))) (and (= v_thr2Thread1of3ForFork1_assume_abort_if_not_~cond_13 |v_thr2Thread1of3ForFork1_assume_abort_if_not_#in~cond_13|) (= |v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_#in~m.base_7| |v_~#mutexa~0.base_109|) (not (= v_thr2Thread1of3ForFork1_assume_abort_if_not_~cond_13 0)) (= |v_thr2Thread1of3ForFork1_#res.base_7| 0) (= (ite (= (select .cse0 v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.offset_7) 1) 1 0) |v_thr2Thread1of3ForFork1_assume_abort_if_not_#in~cond_13|) (= (store |v_#memory_int_390| v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.base_7 (store .cse0 v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.offset_7 0)) |v_#memory_int_389|) (= |v_~#mutexa~0.offset_109| |v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_#in~m.offset_7|) (= |v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_#in~m.base_7| v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.base_7) (= |v_thr2Thread1of3ForFork1_#res.offset_7| 0) (= v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.offset_7 |v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_#in~m.offset_7|))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_109|, #memory_int=|v_#memory_int_390|, ~#mutexa~0.base=|v_~#mutexa~0.base_109|} OutVars{thr2Thread1of3ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_#in~m.offset_7|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_109|, thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.offset_7, thr2Thread1of3ForFork1_#res.offset=|v_thr2Thread1of3ForFork1_#res.offset_7|, thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.base_7, thr2Thread1of3ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_#t~mem6_7|, #memory_int=|v_#memory_int_389|, thr2Thread1of3ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of3ForFork1_assume_abort_if_not_#in~cond_13|, ~#mutexa~0.base=|v_~#mutexa~0.base_109|, thr2Thread1of3ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_#in~m.base_7|, thr2Thread1of3ForFork1_#res.base=|v_thr2Thread1of3ForFork1_#res.base_7|, thr2Thread1of3ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of3ForFork1_assume_abort_if_not_~cond_13} AuxVars[] AssignedVars[thr2Thread1of3ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread1of3ForFork1_#res.offset, thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread1of3ForFork1___VERIFIER_atomic_release_#t~mem6, #memory_int, thr2Thread1of3ForFork1_assume_abort_if_not_#in~cond, thr2Thread1of3ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread1of3ForFork1_#res.base, thr2Thread1of3ForFork1_assume_abort_if_not_~cond][80], [Black: 155#true, Black: 157#(= ~count~0 0), thr2Thread1of3ForFork1InUse, 66#thr2EXITtrue, 163#true, thr2Thread2of3ForFork1InUse, thr2Thread3of3ForFork1InUse, 38#thr2EXITtrue, Black: 137#(= ~count~0 0), 14#L730-3true, Black: 144#(<= 1 ~count~0), 114#L721-1true, 147#true, Black: 150#(<= 1 ~count~0), Black: 151#(<= 0 ~count~0), thr1Thread1of3ForFork0InUse, 93#L751-1true, 158#(= 0 (+ ~count~0 1))]) [2021-03-24 10:16:28,979 INFO L384 tUnfolder$Statistics]: this new event has 60 ancestors and is cut-off event [2021-03-24 10:16:28,979 INFO L387 tUnfolder$Statistics]: existing Event has 53 ancestors and is cut-off event [2021-03-24 10:16:28,979 INFO L387 tUnfolder$Statistics]: existing Event has 53 ancestors and is cut-off event [2021-03-24 10:16:28,979 INFO L387 tUnfolder$Statistics]: existing Event has 53 ancestors and is cut-off event [2021-03-24 10:16:28,983 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([932] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_398| v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_~m.base_11))) (and (= |v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_#in~m.base_11| v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_~m.base_11) (not (= v_thr2Thread2of3ForFork1_assume_abort_if_not_~cond_17 0)) (= (store |v_#memory_int_398| v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_~m.base_11 (store .cse0 v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_~m.offset_11 0)) |v_#memory_int_397|) (= |v_thr2Thread2of3ForFork1_assume_abort_if_not_#in~cond_17| (ite (= (select .cse0 v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_~m.offset_11) 1) 1 0)) (= |v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_#in~m.offset_11| |v_~#mutexa~0.offset_111|) (= |v_thr2Thread2of3ForFork1_#res.offset_9| 0) (= |v_thr2Thread2of3ForFork1_#res.base_9| 0) (= |v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_#in~m.base_11| |v_~#mutexa~0.base_111|) (= |v_thr2Thread2of3ForFork1_assume_abort_if_not_#in~cond_17| v_thr2Thread2of3ForFork1_assume_abort_if_not_~cond_17) (= v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_~m.offset_11 |v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_#in~m.offset_11|))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_111|, #memory_int=|v_#memory_int_398|, ~#mutexa~0.base=|v_~#mutexa~0.base_111|} OutVars{thr2Thread2of3ForFork1_#res.offset=|v_thr2Thread2of3ForFork1_#res.offset_9|, thr2Thread2of3ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_#in~m.offset_11|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_111|, thr2Thread2of3ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_~m.base_11, thr2Thread2of3ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_#t~mem6_11|, #memory_int=|v_#memory_int_397|, thr2Thread2of3ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_~m.offset_11, thr2Thread2of3ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_#in~m.base_11|, thr2Thread2of3ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of3ForFork1_assume_abort_if_not_~cond_17, thr2Thread2of3ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of3ForFork1_assume_abort_if_not_#in~cond_17|, ~#mutexa~0.base=|v_~#mutexa~0.base_111|, thr2Thread2of3ForFork1_#res.base=|v_thr2Thread2of3ForFork1_#res.base_9|} AuxVars[] AssignedVars[thr2Thread2of3ForFork1_#res.offset, thr2Thread2of3ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of3ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of3ForFork1___VERIFIER_atomic_release_#t~mem6, #memory_int, thr2Thread2of3ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of3ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of3ForFork1_assume_abort_if_not_~cond, thr2Thread2of3ForFork1_assume_abort_if_not_#in~cond, thr2Thread2of3ForFork1_#res.base][99], [Black: 155#true, Black: 157#(= ~count~0 0), 66#thr2EXITtrue, thr2Thread1of3ForFork1InUse, 163#true, thr2Thread2of3ForFork1InUse, thr2Thread3of3ForFork1InUse, Black: 137#(= ~count~0 0), 14#L730-3true, Black: 144#(<= 1 ~count~0), 147#true, Black: 150#(<= 1 ~count~0), 26#thr2EXITtrue, Black: 151#(<= 0 ~count~0), thr1Thread1of3ForFork0InUse, 93#L751-1true, 29#L721-1true, 158#(= 0 (+ ~count~0 1))]) [2021-03-24 10:16:28,983 INFO L384 tUnfolder$Statistics]: this new event has 60 ancestors and is cut-off event [2021-03-24 10:16:28,983 INFO L387 tUnfolder$Statistics]: existing Event has 53 ancestors and is cut-off event [2021-03-24 10:16:28,984 INFO L387 tUnfolder$Statistics]: existing Event has 53 ancestors and is cut-off event [2021-03-24 10:16:28,984 INFO L387 tUnfolder$Statistics]: existing Event has 53 ancestors and is cut-off event [2021-03-24 10:16:29,015 INFO L129 PetriNetUnfolder]: 49797/82699 cut-off events. [2021-03-24 10:16:29,015 INFO L130 PetriNetUnfolder]: For 82157/149127 co-relation queries the response was YES. [2021-03-24 10:16:29,485 INFO L84 FinitePrefix]: Finished finitePrefix Result has 227505 conditions, 82699 events. 49797/82699 cut-off events. For 82157/149127 co-relation queries the response was YES. Maximal size of possible extension queue 4069. Compared 785661 event pairs, 11869 based on Foata normal form. 3275/80742 useless extension candidates. Maximal degree in co-relation 227478. Up to 39121 conditions per place. [2021-03-24 10:16:30,093 INFO L132 encePairwiseOnDemand]: 168/180 looper letters, 22 selfloop transitions, 12 changer transitions 0/131 dead transitions. [2021-03-24 10:16:30,093 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 75 places, 131 transitions, 940 flow [2021-03-24 10:16:30,094 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-24 10:16:30,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-24 10:16:30,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 365 transitions. [2021-03-24 10:16:30,095 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.6759259259259259 [2021-03-24 10:16:30,095 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 365 transitions. [2021-03-24 10:16:30,095 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 365 transitions. [2021-03-24 10:16:30,095 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-24 10:16:30,095 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 365 transitions. [2021-03-24 10:16:30,096 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 121.66666666666667) internal successors, (365), 3 states have internal predecessors, (365), 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) [2021-03-24 10:16:30,097 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 180.0) internal successors, (720), 4 states have internal predecessors, (720), 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) [2021-03-24 10:16:30,098 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 180.0) internal successors, (720), 4 states have internal predecessors, (720), 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) [2021-03-24 10:16:30,098 INFO L185 Difference]: Start difference. First operand has 73 places, 118 transitions, 846 flow. Second operand 3 states and 365 transitions. [2021-03-24 10:16:30,098 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 75 places, 131 transitions, 940 flow [2021-03-24 10:16:31,120 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 75 places, 131 transitions, 892 flow, removed 24 selfloop flow, removed 0 redundant places. [2021-03-24 10:16:31,122 INFO L241 Difference]: Finished difference. Result has 76 places, 126 transitions, 866 flow [2021-03-24 10:16:31,122 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=180, PETRI_DIFFERENCE_MINUEND_FLOW=798, PETRI_DIFFERENCE_MINUEND_PLACES=73, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=118, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=4, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=106, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=866, PETRI_PLACES=76, PETRI_TRANSITIONS=126} [2021-03-24 10:16:31,123 INFO L343 CegarLoopForPetriNet]: 63 programPoint places, 13 predicate places. [2021-03-24 10:16:31,123 INFO L480 AbstractCegarLoop]: Abstraction has has 76 places, 126 transitions, 866 flow [2021-03-24 10:16:31,123 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 111.66666666666667) internal successors, (335), 3 states have internal predecessors, (335), 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) [2021-03-24 10:16:31,123 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-24 10:16:31,123 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-24 10:16:31,123 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2021-03-24 10:16:31,123 INFO L428 AbstractCegarLoop]: === Iteration 6 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION]=== [2021-03-24 10:16:31,124 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-24 10:16:31,124 INFO L82 PathProgramCache]: Analyzing trace with hash -1668293725, now seen corresponding path program 1 times [2021-03-24 10:16:31,124 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-24 10:16:31,124 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1345114074] [2021-03-24 10:16:31,124 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-24 10:16:31,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-24 10:16:31,157 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-24 10:16:31,157 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-24 10:16:31,157 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-24 10:16:31,158 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-24 10:16:31,161 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-24 10:16:31,161 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-24 10:16:31,165 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-24 10:16:31,165 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-24 10:16:31,169 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-24 10:16:31,169 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-24 10:16:31,177 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-24 10:16:31,178 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-24 10:16:31,183 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-24 10:16:31,184 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-24 10:16:31,184 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-24 10:16:31,184 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1345114074] [2021-03-24 10:16:31,184 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-24 10:16:31,184 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-03-24 10:16:31,185 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [586655080] [2021-03-24 10:16:31,185 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-03-24 10:16:31,185 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-24 10:16:31,185 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-03-24 10:16:31,186 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2021-03-24 10:16:31,187 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 98 out of 180 [2021-03-24 10:16:31,187 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 76 places, 126 transitions, 866 flow. Second operand has 6 states, 6 states have (on average 99.33333333333333) internal successors, (596), 6 states have internal predecessors, (596), 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) [2021-03-24 10:16:31,187 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-24 10:16:31,187 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 98 of 180 [2021-03-24 10:16:31,187 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-24 10:16:32,727 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([932] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_398| v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_~m.base_11))) (and (= |v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_#in~m.base_11| v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_~m.base_11) (not (= v_thr2Thread2of3ForFork1_assume_abort_if_not_~cond_17 0)) (= (store |v_#memory_int_398| v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_~m.base_11 (store .cse0 v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_~m.offset_11 0)) |v_#memory_int_397|) (= |v_thr2Thread2of3ForFork1_assume_abort_if_not_#in~cond_17| (ite (= (select .cse0 v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_~m.offset_11) 1) 1 0)) (= |v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_#in~m.offset_11| |v_~#mutexa~0.offset_111|) (= |v_thr2Thread2of3ForFork1_#res.offset_9| 0) (= |v_thr2Thread2of3ForFork1_#res.base_9| 0) (= |v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_#in~m.base_11| |v_~#mutexa~0.base_111|) (= |v_thr2Thread2of3ForFork1_assume_abort_if_not_#in~cond_17| v_thr2Thread2of3ForFork1_assume_abort_if_not_~cond_17) (= v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_~m.offset_11 |v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_#in~m.offset_11|))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_111|, #memory_int=|v_#memory_int_398|, ~#mutexa~0.base=|v_~#mutexa~0.base_111|} OutVars{thr2Thread2of3ForFork1_#res.offset=|v_thr2Thread2of3ForFork1_#res.offset_9|, thr2Thread2of3ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_#in~m.offset_11|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_111|, thr2Thread2of3ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_~m.base_11, thr2Thread2of3ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_#t~mem6_11|, #memory_int=|v_#memory_int_397|, thr2Thread2of3ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_~m.offset_11, thr2Thread2of3ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_#in~m.base_11|, thr2Thread2of3ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of3ForFork1_assume_abort_if_not_~cond_17, thr2Thread2of3ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of3ForFork1_assume_abort_if_not_#in~cond_17|, ~#mutexa~0.base=|v_~#mutexa~0.base_111|, thr2Thread2of3ForFork1_#res.base=|v_thr2Thread2of3ForFork1_#res.base_9|} AuxVars[] AssignedVars[thr2Thread2of3ForFork1_#res.offset, thr2Thread2of3ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of3ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of3ForFork1___VERIFIER_atomic_release_#t~mem6, #memory_int, thr2Thread2of3ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of3ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of3ForFork1_assume_abort_if_not_~cond, thr2Thread2of3ForFork1_assume_abort_if_not_#in~cond, thr2Thread2of3ForFork1_#res.base][96], [Black: 157#(= ~count~0 0), Black: 158#(= 0 (+ ~count~0 1)), 66#thr2EXITtrue, thr2Thread1of3ForFork1InUse, 163#true, thr2Thread2of3ForFork1InUse, thr2Thread3of3ForFork1InUse, 38#thr2EXITtrue, Black: 165#(= (select (select |#memory_int| |~#mutexa~0.base|) |~#mutexa~0.offset|) 1), 44#L732-2true, Black: 137#(= ~count~0 0), 175#(and (not (= |~#mutexb~0.base| |~#mutexa~0.base|)) (= (select |#valid| |~#mutexa~0.base|) 1)), Black: 144#(<= 1 ~count~0), 151#(<= 0 ~count~0), Black: 150#(<= 1 ~count~0), 26#thr2EXITtrue, 155#true, thr1Thread1of3ForFork0InUse, 95#L751-2true]) [2021-03-24 10:16:32,727 INFO L384 tUnfolder$Statistics]: this new event has 39 ancestors and is cut-off event [2021-03-24 10:16:32,728 INFO L387 tUnfolder$Statistics]: existing Event has 38 ancestors and is cut-off event [2021-03-24 10:16:32,728 INFO L387 tUnfolder$Statistics]: existing Event has 38 ancestors and is cut-off event [2021-03-24 10:16:32,728 INFO L387 tUnfolder$Statistics]: existing Event has 38 ancestors and is cut-off event [2021-03-24 10:16:32,997 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([932] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_398| v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_~m.base_11))) (and (= |v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_#in~m.base_11| v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_~m.base_11) (not (= v_thr2Thread2of3ForFork1_assume_abort_if_not_~cond_17 0)) (= (store |v_#memory_int_398| v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_~m.base_11 (store .cse0 v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_~m.offset_11 0)) |v_#memory_int_397|) (= |v_thr2Thread2of3ForFork1_assume_abort_if_not_#in~cond_17| (ite (= (select .cse0 v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_~m.offset_11) 1) 1 0)) (= |v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_#in~m.offset_11| |v_~#mutexa~0.offset_111|) (= |v_thr2Thread2of3ForFork1_#res.offset_9| 0) (= |v_thr2Thread2of3ForFork1_#res.base_9| 0) (= |v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_#in~m.base_11| |v_~#mutexa~0.base_111|) (= |v_thr2Thread2of3ForFork1_assume_abort_if_not_#in~cond_17| v_thr2Thread2of3ForFork1_assume_abort_if_not_~cond_17) (= v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_~m.offset_11 |v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_#in~m.offset_11|))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_111|, #memory_int=|v_#memory_int_398|, ~#mutexa~0.base=|v_~#mutexa~0.base_111|} OutVars{thr2Thread2of3ForFork1_#res.offset=|v_thr2Thread2of3ForFork1_#res.offset_9|, thr2Thread2of3ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_#in~m.offset_11|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_111|, thr2Thread2of3ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_~m.base_11, thr2Thread2of3ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_#t~mem6_11|, #memory_int=|v_#memory_int_397|, thr2Thread2of3ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_~m.offset_11, thr2Thread2of3ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_#in~m.base_11|, thr2Thread2of3ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of3ForFork1_assume_abort_if_not_~cond_17, thr2Thread2of3ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of3ForFork1_assume_abort_if_not_#in~cond_17|, ~#mutexa~0.base=|v_~#mutexa~0.base_111|, thr2Thread2of3ForFork1_#res.base=|v_thr2Thread2of3ForFork1_#res.base_9|} AuxVars[] AssignedVars[thr2Thread2of3ForFork1_#res.offset, thr2Thread2of3ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of3ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of3ForFork1___VERIFIER_atomic_release_#t~mem6, #memory_int, thr2Thread2of3ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of3ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of3ForFork1_assume_abort_if_not_~cond, thr2Thread2of3ForFork1_assume_abort_if_not_#in~cond, thr2Thread2of3ForFork1_#res.base][96], [Black: 157#(= ~count~0 0), Black: 158#(= 0 (+ ~count~0 1)), 66#thr2EXITtrue, thr2Thread1of3ForFork1InUse, 163#true, thr2Thread2of3ForFork1InUse, thr2Thread3of3ForFork1InUse, 38#thr2EXITtrue, Black: 165#(= (select (select |#memory_int| |~#mutexa~0.base|) |~#mutexa~0.offset|) 1), Black: 137#(= ~count~0 0), 175#(and (not (= |~#mutexb~0.base| |~#mutexa~0.base|)) (= (select |#valid| |~#mutexa~0.base|) 1)), Black: 144#(<= 1 ~count~0), 151#(<= 0 ~count~0), 120#L733-2true, Black: 150#(<= 1 ~count~0), 26#thr2EXITtrue, 155#true, thr1Thread1of3ForFork0InUse, 95#L751-2true]) [2021-03-24 10:16:32,997 INFO L384 tUnfolder$Statistics]: this new event has 40 ancestors and is cut-off event [2021-03-24 10:16:32,997 INFO L387 tUnfolder$Statistics]: existing Event has 39 ancestors and is cut-off event [2021-03-24 10:16:32,997 INFO L387 tUnfolder$Statistics]: existing Event has 39 ancestors and is cut-off event [2021-03-24 10:16:32,997 INFO L387 tUnfolder$Statistics]: existing Event has 39 ancestors and is cut-off event [2021-03-24 10:16:33,186 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([932] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_398| v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_~m.base_11))) (and (= |v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_#in~m.base_11| v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_~m.base_11) (not (= v_thr2Thread2of3ForFork1_assume_abort_if_not_~cond_17 0)) (= (store |v_#memory_int_398| v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_~m.base_11 (store .cse0 v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_~m.offset_11 0)) |v_#memory_int_397|) (= |v_thr2Thread2of3ForFork1_assume_abort_if_not_#in~cond_17| (ite (= (select .cse0 v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_~m.offset_11) 1) 1 0)) (= |v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_#in~m.offset_11| |v_~#mutexa~0.offset_111|) (= |v_thr2Thread2of3ForFork1_#res.offset_9| 0) (= |v_thr2Thread2of3ForFork1_#res.base_9| 0) (= |v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_#in~m.base_11| |v_~#mutexa~0.base_111|) (= |v_thr2Thread2of3ForFork1_assume_abort_if_not_#in~cond_17| v_thr2Thread2of3ForFork1_assume_abort_if_not_~cond_17) (= v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_~m.offset_11 |v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_#in~m.offset_11|))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_111|, #memory_int=|v_#memory_int_398|, ~#mutexa~0.base=|v_~#mutexa~0.base_111|} OutVars{thr2Thread2of3ForFork1_#res.offset=|v_thr2Thread2of3ForFork1_#res.offset_9|, thr2Thread2of3ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_#in~m.offset_11|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_111|, thr2Thread2of3ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_~m.base_11, thr2Thread2of3ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_#t~mem6_11|, #memory_int=|v_#memory_int_397|, thr2Thread2of3ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_~m.offset_11, thr2Thread2of3ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_#in~m.base_11|, thr2Thread2of3ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of3ForFork1_assume_abort_if_not_~cond_17, thr2Thread2of3ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of3ForFork1_assume_abort_if_not_#in~cond_17|, ~#mutexa~0.base=|v_~#mutexa~0.base_111|, thr2Thread2of3ForFork1_#res.base=|v_thr2Thread2of3ForFork1_#res.base_9|} AuxVars[] AssignedVars[thr2Thread2of3ForFork1_#res.offset, thr2Thread2of3ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of3ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of3ForFork1___VERIFIER_atomic_release_#t~mem6, #memory_int, thr2Thread2of3ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of3ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of3ForFork1_assume_abort_if_not_~cond, thr2Thread2of3ForFork1_assume_abort_if_not_#in~cond, thr2Thread2of3ForFork1_#res.base][96], [Black: 157#(= ~count~0 0), 66#thr2EXITtrue, Black: 158#(= 0 (+ ~count~0 1)), thr2Thread1of3ForFork1InUse, 163#true, thr2Thread2of3ForFork1InUse, thr2Thread3of3ForFork1InUse, 38#thr2EXITtrue, Black: 165#(= (select (select |#memory_int| |~#mutexa~0.base|) |~#mutexa~0.offset|) 1), 44#L732-2true, Black: 137#(= ~count~0 0), 175#(and (not (= |~#mutexb~0.base| |~#mutexa~0.base|)) (= (select |#valid| |~#mutexa~0.base|) 1)), Black: 144#(<= 1 ~count~0), 151#(<= 0 ~count~0), Black: 150#(<= 1 ~count~0), 26#thr2EXITtrue, 155#true, thr1Thread1of3ForFork0InUse, 93#L751-1true]) [2021-03-24 10:16:33,186 INFO L384 tUnfolder$Statistics]: this new event has 42 ancestors and is cut-off event [2021-03-24 10:16:33,186 INFO L387 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2021-03-24 10:16:33,186 INFO L387 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2021-03-24 10:16:33,186 INFO L387 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2021-03-24 10:16:33,296 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([932] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_398| v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_~m.base_11))) (and (= |v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_#in~m.base_11| v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_~m.base_11) (not (= v_thr2Thread2of3ForFork1_assume_abort_if_not_~cond_17 0)) (= (store |v_#memory_int_398| v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_~m.base_11 (store .cse0 v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_~m.offset_11 0)) |v_#memory_int_397|) (= |v_thr2Thread2of3ForFork1_assume_abort_if_not_#in~cond_17| (ite (= (select .cse0 v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_~m.offset_11) 1) 1 0)) (= |v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_#in~m.offset_11| |v_~#mutexa~0.offset_111|) (= |v_thr2Thread2of3ForFork1_#res.offset_9| 0) (= |v_thr2Thread2of3ForFork1_#res.base_9| 0) (= |v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_#in~m.base_11| |v_~#mutexa~0.base_111|) (= |v_thr2Thread2of3ForFork1_assume_abort_if_not_#in~cond_17| v_thr2Thread2of3ForFork1_assume_abort_if_not_~cond_17) (= v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_~m.offset_11 |v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_#in~m.offset_11|))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_111|, #memory_int=|v_#memory_int_398|, ~#mutexa~0.base=|v_~#mutexa~0.base_111|} OutVars{thr2Thread2of3ForFork1_#res.offset=|v_thr2Thread2of3ForFork1_#res.offset_9|, thr2Thread2of3ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_#in~m.offset_11|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_111|, thr2Thread2of3ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_~m.base_11, thr2Thread2of3ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_#t~mem6_11|, #memory_int=|v_#memory_int_397|, thr2Thread2of3ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_~m.offset_11, thr2Thread2of3ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_#in~m.base_11|, thr2Thread2of3ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of3ForFork1_assume_abort_if_not_~cond_17, thr2Thread2of3ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of3ForFork1_assume_abort_if_not_#in~cond_17|, ~#mutexa~0.base=|v_~#mutexa~0.base_111|, thr2Thread2of3ForFork1_#res.base=|v_thr2Thread2of3ForFork1_#res.base_9|} AuxVars[] AssignedVars[thr2Thread2of3ForFork1_#res.offset, thr2Thread2of3ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of3ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of3ForFork1___VERIFIER_atomic_release_#t~mem6, #memory_int, thr2Thread2of3ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of3ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of3ForFork1_assume_abort_if_not_~cond, thr2Thread2of3ForFork1_assume_abort_if_not_#in~cond, thr2Thread2of3ForFork1_#res.base][96], [Black: 157#(= ~count~0 0), 66#thr2EXITtrue, Black: 158#(= 0 (+ ~count~0 1)), thr2Thread1of3ForFork1InUse, 163#true, thr2Thread2of3ForFork1InUse, thr2Thread3of3ForFork1InUse, 38#thr2EXITtrue, Black: 165#(= (select (select |#memory_int| |~#mutexa~0.base|) |~#mutexa~0.offset|) 1), Black: 137#(= ~count~0 0), 175#(and (not (= |~#mutexb~0.base| |~#mutexa~0.base|)) (= (select |#valid| |~#mutexa~0.base|) 1)), Black: 144#(<= 1 ~count~0), 151#(<= 0 ~count~0), 120#L733-2true, Black: 150#(<= 1 ~count~0), 26#thr2EXITtrue, 155#true, thr1Thread1of3ForFork0InUse, 93#L751-1true]) [2021-03-24 10:16:33,297 INFO L384 tUnfolder$Statistics]: this new event has 43 ancestors and is cut-off event [2021-03-24 10:16:33,297 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-24 10:16:33,297 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-24 10:16:33,297 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-24 10:16:33,638 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([930] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_390| v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.base_7))) (and (= v_thr2Thread1of3ForFork1_assume_abort_if_not_~cond_13 |v_thr2Thread1of3ForFork1_assume_abort_if_not_#in~cond_13|) (= |v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_#in~m.base_7| |v_~#mutexa~0.base_109|) (not (= v_thr2Thread1of3ForFork1_assume_abort_if_not_~cond_13 0)) (= |v_thr2Thread1of3ForFork1_#res.base_7| 0) (= (ite (= (select .cse0 v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.offset_7) 1) 1 0) |v_thr2Thread1of3ForFork1_assume_abort_if_not_#in~cond_13|) (= (store |v_#memory_int_390| v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.base_7 (store .cse0 v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.offset_7 0)) |v_#memory_int_389|) (= |v_~#mutexa~0.offset_109| |v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_#in~m.offset_7|) (= |v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_#in~m.base_7| v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.base_7) (= |v_thr2Thread1of3ForFork1_#res.offset_7| 0) (= v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.offset_7 |v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_#in~m.offset_7|))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_109|, #memory_int=|v_#memory_int_390|, ~#mutexa~0.base=|v_~#mutexa~0.base_109|} OutVars{thr2Thread1of3ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_#in~m.offset_7|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_109|, thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.offset_7, thr2Thread1of3ForFork1_#res.offset=|v_thr2Thread1of3ForFork1_#res.offset_7|, thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.base_7, thr2Thread1of3ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_#t~mem6_7|, #memory_int=|v_#memory_int_389|, thr2Thread1of3ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of3ForFork1_assume_abort_if_not_#in~cond_13|, ~#mutexa~0.base=|v_~#mutexa~0.base_109|, thr2Thread1of3ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_#in~m.base_7|, thr2Thread1of3ForFork1_#res.base=|v_thr2Thread1of3ForFork1_#res.base_7|, thr2Thread1of3ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of3ForFork1_assume_abort_if_not_~cond_13} AuxVars[] AssignedVars[thr2Thread1of3ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread1of3ForFork1_#res.offset, thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread1of3ForFork1___VERIFIER_atomic_release_#t~mem6, #memory_int, thr2Thread1of3ForFork1_assume_abort_if_not_#in~cond, thr2Thread1of3ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread1of3ForFork1_#res.base, thr2Thread1of3ForFork1_assume_abort_if_not_~cond][77], [Black: 155#true, Black: 157#(= ~count~0 0), 66#thr2EXITtrue, thr2Thread1of3ForFork1InUse, 163#true, thr2Thread2of3ForFork1InUse, 38#thr2EXITtrue, thr2Thread3of3ForFork1InUse, Black: 165#(= (select (select |#memory_int| |~#mutexa~0.base|) |~#mutexa~0.offset|) 1), Black: 137#(= ~count~0 0), 44#L732-2true, 175#(and (not (= |~#mutexb~0.base| |~#mutexa~0.base|)) (= (select |#valid| |~#mutexa~0.base|) 1)), Black: 144#(<= 1 ~count~0), 147#true, Black: 150#(<= 1 ~count~0), 26#thr2EXITtrue, Black: 151#(<= 0 ~count~0), thr1Thread1of3ForFork0InUse, 158#(= 0 (+ ~count~0 1)), 95#L751-2true]) [2021-03-24 10:16:33,638 INFO L384 tUnfolder$Statistics]: this new event has 45 ancestors and is cut-off event [2021-03-24 10:16:33,638 INFO L387 tUnfolder$Statistics]: existing Event has 38 ancestors and is cut-off event [2021-03-24 10:16:33,639 INFO L387 tUnfolder$Statistics]: existing Event has 38 ancestors and is cut-off event [2021-03-24 10:16:33,639 INFO L387 tUnfolder$Statistics]: existing Event has 39 ancestors and is cut-off event [2021-03-24 10:16:33,719 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([930] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_390| v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.base_7))) (and (= v_thr2Thread1of3ForFork1_assume_abort_if_not_~cond_13 |v_thr2Thread1of3ForFork1_assume_abort_if_not_#in~cond_13|) (= |v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_#in~m.base_7| |v_~#mutexa~0.base_109|) (not (= v_thr2Thread1of3ForFork1_assume_abort_if_not_~cond_13 0)) (= |v_thr2Thread1of3ForFork1_#res.base_7| 0) (= (ite (= (select .cse0 v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.offset_7) 1) 1 0) |v_thr2Thread1of3ForFork1_assume_abort_if_not_#in~cond_13|) (= (store |v_#memory_int_390| v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.base_7 (store .cse0 v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.offset_7 0)) |v_#memory_int_389|) (= |v_~#mutexa~0.offset_109| |v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_#in~m.offset_7|) (= |v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_#in~m.base_7| v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.base_7) (= |v_thr2Thread1of3ForFork1_#res.offset_7| 0) (= v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.offset_7 |v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_#in~m.offset_7|))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_109|, #memory_int=|v_#memory_int_390|, ~#mutexa~0.base=|v_~#mutexa~0.base_109|} OutVars{thr2Thread1of3ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_#in~m.offset_7|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_109|, thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.offset_7, thr2Thread1of3ForFork1_#res.offset=|v_thr2Thread1of3ForFork1_#res.offset_7|, thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.base_7, thr2Thread1of3ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_#t~mem6_7|, #memory_int=|v_#memory_int_389|, thr2Thread1of3ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of3ForFork1_assume_abort_if_not_#in~cond_13|, ~#mutexa~0.base=|v_~#mutexa~0.base_109|, thr2Thread1of3ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_#in~m.base_7|, thr2Thread1of3ForFork1_#res.base=|v_thr2Thread1of3ForFork1_#res.base_7|, thr2Thread1of3ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of3ForFork1_assume_abort_if_not_~cond_13} AuxVars[] AssignedVars[thr2Thread1of3ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread1of3ForFork1_#res.offset, thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread1of3ForFork1___VERIFIER_atomic_release_#t~mem6, #memory_int, thr2Thread1of3ForFork1_assume_abort_if_not_#in~cond, thr2Thread1of3ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread1of3ForFork1_#res.base, thr2Thread1of3ForFork1_assume_abort_if_not_~cond][77], [Black: 155#true, Black: 157#(= ~count~0 0), 66#thr2EXITtrue, thr2Thread1of3ForFork1InUse, 163#true, thr2Thread2of3ForFork1InUse, thr2Thread3of3ForFork1InUse, 38#thr2EXITtrue, Black: 165#(= (select (select |#memory_int| |~#mutexa~0.base|) |~#mutexa~0.offset|) 1), Black: 137#(= ~count~0 0), 175#(and (not (= |~#mutexb~0.base| |~#mutexa~0.base|)) (= (select |#valid| |~#mutexa~0.base|) 1)), Black: 144#(<= 1 ~count~0), 147#true, 120#L733-2true, Black: 150#(<= 1 ~count~0), 26#thr2EXITtrue, Black: 151#(<= 0 ~count~0), thr1Thread1of3ForFork0InUse, 158#(= 0 (+ ~count~0 1)), 95#L751-2true]) [2021-03-24 10:16:33,720 INFO L384 tUnfolder$Statistics]: this new event has 46 ancestors and is cut-off event [2021-03-24 10:16:33,720 INFO L387 tUnfolder$Statistics]: existing Event has 39 ancestors and is cut-off event [2021-03-24 10:16:33,720 INFO L387 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2021-03-24 10:16:33,720 INFO L387 tUnfolder$Statistics]: existing Event has 39 ancestors and is cut-off event [2021-03-24 10:16:33,720 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([927] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_380| v_thr2Thread3of3ForFork1___VERIFIER_atomic_release_~m.base_7))) (and (= |v_thr2Thread3of3ForFork1_#res.base_7| 0) (= |v_thr2Thread3of3ForFork1___VERIFIER_atomic_release_#in~m.offset_7| |v_~#mutexa~0.offset_107|) (= |v_thr2Thread3of3ForFork1___VERIFIER_atomic_release_#in~m.base_7| v_thr2Thread3of3ForFork1___VERIFIER_atomic_release_~m.base_7) (= |v_thr2Thread3of3ForFork1___VERIFIER_atomic_release_#in~m.base_7| |v_~#mutexa~0.base_107|) (not (= v_thr2Thread3of3ForFork1_assume_abort_if_not_~cond_15 0)) (= |v_thr2Thread3of3ForFork1___VERIFIER_atomic_release_#in~m.offset_7| v_thr2Thread3of3ForFork1___VERIFIER_atomic_release_~m.offset_7) (= |v_thr2Thread3of3ForFork1_assume_abort_if_not_#in~cond_15| (ite (= (select .cse0 v_thr2Thread3of3ForFork1___VERIFIER_atomic_release_~m.offset_7) 1) 1 0)) (= |v_thr2Thread3of3ForFork1_assume_abort_if_not_#in~cond_15| v_thr2Thread3of3ForFork1_assume_abort_if_not_~cond_15) (= |v_thr2Thread3of3ForFork1_#res.offset_7| 0) (= (store |v_#memory_int_380| v_thr2Thread3of3ForFork1___VERIFIER_atomic_release_~m.base_7 (store .cse0 v_thr2Thread3of3ForFork1___VERIFIER_atomic_release_~m.offset_7 0)) |v_#memory_int_379|))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_107|, #memory_int=|v_#memory_int_380|, ~#mutexa~0.base=|v_~#mutexa~0.base_107|} OutVars{thr2Thread3of3ForFork1_#res.base=|v_thr2Thread3of3ForFork1_#res.base_7|, thr2Thread3of3ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of3ForFork1___VERIFIER_atomic_release_~m.base_7, thr2Thread3of3ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of3ForFork1___VERIFIER_atomic_release_#in~m.offset_7|, thr2Thread3of3ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of3ForFork1_assume_abort_if_not_#in~cond_15|, thr2Thread3of3ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of3ForFork1___VERIFIER_atomic_release_#t~mem6_7|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_107|, thr2Thread3of3ForFork1_#res.offset=|v_thr2Thread3of3ForFork1_#res.offset_7|, thr2Thread3of3ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of3ForFork1___VERIFIER_atomic_release_~m.offset_7, #memory_int=|v_#memory_int_379|, thr2Thread3of3ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of3ForFork1___VERIFIER_atomic_release_#in~m.base_7|, ~#mutexa~0.base=|v_~#mutexa~0.base_107|, thr2Thread3of3ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of3ForFork1_assume_abort_if_not_~cond_15} AuxVars[] AssignedVars[thr2Thread3of3ForFork1_#res.base, thr2Thread3of3ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread3of3ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread3of3ForFork1_assume_abort_if_not_#in~cond, thr2Thread3of3ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread3of3ForFork1_#res.offset, thr2Thread3of3ForFork1___VERIFIER_atomic_release_~m.offset, #memory_int, thr2Thread3of3ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread3of3ForFork1_assume_abort_if_not_~cond][119], [Black: 157#(= ~count~0 0), 66#thr2EXITtrue, Black: 158#(= 0 (+ ~count~0 1)), thr2Thread1of3ForFork1InUse, 163#true, thr2Thread2of3ForFork1InUse, thr2Thread3of3ForFork1InUse, 38#thr2EXITtrue, Black: 165#(= (select (select |#memory_int| |~#mutexa~0.base|) |~#mutexa~0.offset|) 1), 44#L732-2true, Black: 137#(= ~count~0 0), 175#(and (not (= |~#mutexb~0.base| |~#mutexa~0.base|)) (= (select |#valid| |~#mutexa~0.base|) 1)), Black: 144#(<= 1 ~count~0), 151#(<= 0 ~count~0), Black: 150#(<= 1 ~count~0), 26#thr2EXITtrue, 155#true, thr1Thread1of3ForFork0InUse, 95#L751-2true]) [2021-03-24 10:16:33,720 INFO L384 tUnfolder$Statistics]: this new event has 46 ancestors and is cut-off event [2021-03-24 10:16:33,721 INFO L387 tUnfolder$Statistics]: existing Event has 39 ancestors and is cut-off event [2021-03-24 10:16:33,721 INFO L387 tUnfolder$Statistics]: existing Event has 39 ancestors and is cut-off event [2021-03-24 10:16:33,721 INFO L387 tUnfolder$Statistics]: existing Event has 39 ancestors and is cut-off event [2021-03-24 10:16:33,836 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([930] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_390| v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.base_7))) (and (= v_thr2Thread1of3ForFork1_assume_abort_if_not_~cond_13 |v_thr2Thread1of3ForFork1_assume_abort_if_not_#in~cond_13|) (= |v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_#in~m.base_7| |v_~#mutexa~0.base_109|) (not (= v_thr2Thread1of3ForFork1_assume_abort_if_not_~cond_13 0)) (= |v_thr2Thread1of3ForFork1_#res.base_7| 0) (= (ite (= (select .cse0 v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.offset_7) 1) 1 0) |v_thr2Thread1of3ForFork1_assume_abort_if_not_#in~cond_13|) (= (store |v_#memory_int_390| v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.base_7 (store .cse0 v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.offset_7 0)) |v_#memory_int_389|) (= |v_~#mutexa~0.offset_109| |v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_#in~m.offset_7|) (= |v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_#in~m.base_7| v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.base_7) (= |v_thr2Thread1of3ForFork1_#res.offset_7| 0) (= v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.offset_7 |v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_#in~m.offset_7|))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_109|, #memory_int=|v_#memory_int_390|, ~#mutexa~0.base=|v_~#mutexa~0.base_109|} OutVars{thr2Thread1of3ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_#in~m.offset_7|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_109|, thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.offset_7, thr2Thread1of3ForFork1_#res.offset=|v_thr2Thread1of3ForFork1_#res.offset_7|, thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.base_7, thr2Thread1of3ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_#t~mem6_7|, #memory_int=|v_#memory_int_389|, thr2Thread1of3ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of3ForFork1_assume_abort_if_not_#in~cond_13|, ~#mutexa~0.base=|v_~#mutexa~0.base_109|, thr2Thread1of3ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_#in~m.base_7|, thr2Thread1of3ForFork1_#res.base=|v_thr2Thread1of3ForFork1_#res.base_7|, thr2Thread1of3ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of3ForFork1_assume_abort_if_not_~cond_13} AuxVars[] AssignedVars[thr2Thread1of3ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread1of3ForFork1_#res.offset, thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread1of3ForFork1___VERIFIER_atomic_release_#t~mem6, #memory_int, thr2Thread1of3ForFork1_assume_abort_if_not_#in~cond, thr2Thread1of3ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread1of3ForFork1_#res.base, thr2Thread1of3ForFork1_assume_abort_if_not_~cond][77], [Black: 155#true, Black: 157#(= ~count~0 0), thr2Thread1of3ForFork1InUse, 66#thr2EXITtrue, 163#true, thr2Thread2of3ForFork1InUse, 38#thr2EXITtrue, thr2Thread3of3ForFork1InUse, Black: 165#(= (select (select |#memory_int| |~#mutexa~0.base|) |~#mutexa~0.offset|) 1), Black: 137#(= ~count~0 0), 44#L732-2true, 175#(and (not (= |~#mutexb~0.base| |~#mutexa~0.base|)) (= (select |#valid| |~#mutexa~0.base|) 1)), Black: 144#(<= 1 ~count~0), 147#true, Black: 150#(<= 1 ~count~0), Black: 151#(<= 0 ~count~0), 26#thr2EXITtrue, thr1Thread1of3ForFork0InUse, 93#L751-1true, 158#(= 0 (+ ~count~0 1))]) [2021-03-24 10:16:33,836 INFO L384 tUnfolder$Statistics]: this new event has 48 ancestors and is cut-off event [2021-03-24 10:16:33,836 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-24 10:16:33,836 INFO L387 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2021-03-24 10:16:33,837 INFO L387 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2021-03-24 10:16:33,888 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([930] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_390| v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.base_7))) (and (= v_thr2Thread1of3ForFork1_assume_abort_if_not_~cond_13 |v_thr2Thread1of3ForFork1_assume_abort_if_not_#in~cond_13|) (= |v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_#in~m.base_7| |v_~#mutexa~0.base_109|) (not (= v_thr2Thread1of3ForFork1_assume_abort_if_not_~cond_13 0)) (= |v_thr2Thread1of3ForFork1_#res.base_7| 0) (= (ite (= (select .cse0 v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.offset_7) 1) 1 0) |v_thr2Thread1of3ForFork1_assume_abort_if_not_#in~cond_13|) (= (store |v_#memory_int_390| v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.base_7 (store .cse0 v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.offset_7 0)) |v_#memory_int_389|) (= |v_~#mutexa~0.offset_109| |v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_#in~m.offset_7|) (= |v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_#in~m.base_7| v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.base_7) (= |v_thr2Thread1of3ForFork1_#res.offset_7| 0) (= v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.offset_7 |v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_#in~m.offset_7|))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_109|, #memory_int=|v_#memory_int_390|, ~#mutexa~0.base=|v_~#mutexa~0.base_109|} OutVars{thr2Thread1of3ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_#in~m.offset_7|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_109|, thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.offset_7, thr2Thread1of3ForFork1_#res.offset=|v_thr2Thread1of3ForFork1_#res.offset_7|, thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.base_7, thr2Thread1of3ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_#t~mem6_7|, #memory_int=|v_#memory_int_389|, thr2Thread1of3ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of3ForFork1_assume_abort_if_not_#in~cond_13|, ~#mutexa~0.base=|v_~#mutexa~0.base_109|, thr2Thread1of3ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_#in~m.base_7|, thr2Thread1of3ForFork1_#res.base=|v_thr2Thread1of3ForFork1_#res.base_7|, thr2Thread1of3ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of3ForFork1_assume_abort_if_not_~cond_13} AuxVars[] AssignedVars[thr2Thread1of3ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread1of3ForFork1_#res.offset, thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread1of3ForFork1___VERIFIER_atomic_release_#t~mem6, #memory_int, thr2Thread1of3ForFork1_assume_abort_if_not_#in~cond, thr2Thread1of3ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread1of3ForFork1_#res.base, thr2Thread1of3ForFork1_assume_abort_if_not_~cond][31], [Black: 155#true, Black: 157#(= ~count~0 0), 66#thr2EXITtrue, thr2Thread1of3ForFork1InUse, 163#true, thr2Thread2of3ForFork1InUse, thr2Thread3of3ForFork1InUse, 38#thr2EXITtrue, Black: 165#(= (select (select |#memory_int| |~#mutexa~0.base|) |~#mutexa~0.offset|) 1), Black: 137#(= ~count~0 0), 76#L728-3true, 175#(and (not (= |~#mutexb~0.base| |~#mutexa~0.base|)) (= (select |#valid| |~#mutexa~0.base|) 1)), Black: 144#(<= 1 ~count~0), 147#true, Black: 150#(<= 1 ~count~0), 26#thr2EXITtrue, Black: 151#(<= 0 ~count~0), thr1Thread1of3ForFork0InUse, 158#(= 0 (+ ~count~0 1)), 95#L751-2true]) [2021-03-24 10:16:33,888 INFO L384 tUnfolder$Statistics]: this new event has 48 ancestors and is cut-off event [2021-03-24 10:16:33,888 INFO L387 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2021-03-24 10:16:33,888 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-24 10:16:33,888 INFO L387 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2021-03-24 10:16:33,921 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([930] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_390| v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.base_7))) (and (= v_thr2Thread1of3ForFork1_assume_abort_if_not_~cond_13 |v_thr2Thread1of3ForFork1_assume_abort_if_not_#in~cond_13|) (= |v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_#in~m.base_7| |v_~#mutexa~0.base_109|) (not (= v_thr2Thread1of3ForFork1_assume_abort_if_not_~cond_13 0)) (= |v_thr2Thread1of3ForFork1_#res.base_7| 0) (= (ite (= (select .cse0 v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.offset_7) 1) 1 0) |v_thr2Thread1of3ForFork1_assume_abort_if_not_#in~cond_13|) (= (store |v_#memory_int_390| v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.base_7 (store .cse0 v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.offset_7 0)) |v_#memory_int_389|) (= |v_~#mutexa~0.offset_109| |v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_#in~m.offset_7|) (= |v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_#in~m.base_7| v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.base_7) (= |v_thr2Thread1of3ForFork1_#res.offset_7| 0) (= v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.offset_7 |v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_#in~m.offset_7|))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_109|, #memory_int=|v_#memory_int_390|, ~#mutexa~0.base=|v_~#mutexa~0.base_109|} OutVars{thr2Thread1of3ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_#in~m.offset_7|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_109|, thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.offset_7, thr2Thread1of3ForFork1_#res.offset=|v_thr2Thread1of3ForFork1_#res.offset_7|, thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.base_7, thr2Thread1of3ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_#t~mem6_7|, #memory_int=|v_#memory_int_389|, thr2Thread1of3ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of3ForFork1_assume_abort_if_not_#in~cond_13|, ~#mutexa~0.base=|v_~#mutexa~0.base_109|, thr2Thread1of3ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_#in~m.base_7|, thr2Thread1of3ForFork1_#res.base=|v_thr2Thread1of3ForFork1_#res.base_7|, thr2Thread1of3ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of3ForFork1_assume_abort_if_not_~cond_13} AuxVars[] AssignedVars[thr2Thread1of3ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread1of3ForFork1_#res.offset, thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread1of3ForFork1___VERIFIER_atomic_release_#t~mem6, #memory_int, thr2Thread1of3ForFork1_assume_abort_if_not_#in~cond, thr2Thread1of3ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread1of3ForFork1_#res.base, thr2Thread1of3ForFork1_assume_abort_if_not_~cond][77], [Black: 155#true, Black: 157#(= ~count~0 0), thr2Thread1of3ForFork1InUse, 66#thr2EXITtrue, 163#true, thr2Thread2of3ForFork1InUse, 38#thr2EXITtrue, thr2Thread3of3ForFork1InUse, Black: 165#(= (select (select |#memory_int| |~#mutexa~0.base|) |~#mutexa~0.offset|) 1), Black: 137#(= ~count~0 0), 175#(and (not (= |~#mutexb~0.base| |~#mutexa~0.base|)) (= (select |#valid| |~#mutexa~0.base|) 1)), Black: 144#(<= 1 ~count~0), 147#true, 120#L733-2true, Black: 150#(<= 1 ~count~0), Black: 151#(<= 0 ~count~0), 26#thr2EXITtrue, thr1Thread1of3ForFork0InUse, 93#L751-1true, 158#(= 0 (+ ~count~0 1))]) [2021-03-24 10:16:33,921 INFO L384 tUnfolder$Statistics]: this new event has 49 ancestors and is cut-off event [2021-03-24 10:16:33,921 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-24 10:16:33,921 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-24 10:16:33,921 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-24 10:16:33,922 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([927] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_380| v_thr2Thread3of3ForFork1___VERIFIER_atomic_release_~m.base_7))) (and (= |v_thr2Thread3of3ForFork1_#res.base_7| 0) (= |v_thr2Thread3of3ForFork1___VERIFIER_atomic_release_#in~m.offset_7| |v_~#mutexa~0.offset_107|) (= |v_thr2Thread3of3ForFork1___VERIFIER_atomic_release_#in~m.base_7| v_thr2Thread3of3ForFork1___VERIFIER_atomic_release_~m.base_7) (= |v_thr2Thread3of3ForFork1___VERIFIER_atomic_release_#in~m.base_7| |v_~#mutexa~0.base_107|) (not (= v_thr2Thread3of3ForFork1_assume_abort_if_not_~cond_15 0)) (= |v_thr2Thread3of3ForFork1___VERIFIER_atomic_release_#in~m.offset_7| v_thr2Thread3of3ForFork1___VERIFIER_atomic_release_~m.offset_7) (= |v_thr2Thread3of3ForFork1_assume_abort_if_not_#in~cond_15| (ite (= (select .cse0 v_thr2Thread3of3ForFork1___VERIFIER_atomic_release_~m.offset_7) 1) 1 0)) (= |v_thr2Thread3of3ForFork1_assume_abort_if_not_#in~cond_15| v_thr2Thread3of3ForFork1_assume_abort_if_not_~cond_15) (= |v_thr2Thread3of3ForFork1_#res.offset_7| 0) (= (store |v_#memory_int_380| v_thr2Thread3of3ForFork1___VERIFIER_atomic_release_~m.base_7 (store .cse0 v_thr2Thread3of3ForFork1___VERIFIER_atomic_release_~m.offset_7 0)) |v_#memory_int_379|))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_107|, #memory_int=|v_#memory_int_380|, ~#mutexa~0.base=|v_~#mutexa~0.base_107|} OutVars{thr2Thread3of3ForFork1_#res.base=|v_thr2Thread3of3ForFork1_#res.base_7|, thr2Thread3of3ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of3ForFork1___VERIFIER_atomic_release_~m.base_7, thr2Thread3of3ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of3ForFork1___VERIFIER_atomic_release_#in~m.offset_7|, thr2Thread3of3ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of3ForFork1_assume_abort_if_not_#in~cond_15|, thr2Thread3of3ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of3ForFork1___VERIFIER_atomic_release_#t~mem6_7|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_107|, thr2Thread3of3ForFork1_#res.offset=|v_thr2Thread3of3ForFork1_#res.offset_7|, thr2Thread3of3ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of3ForFork1___VERIFIER_atomic_release_~m.offset_7, #memory_int=|v_#memory_int_379|, thr2Thread3of3ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of3ForFork1___VERIFIER_atomic_release_#in~m.base_7|, ~#mutexa~0.base=|v_~#mutexa~0.base_107|, thr2Thread3of3ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of3ForFork1_assume_abort_if_not_~cond_15} AuxVars[] AssignedVars[thr2Thread3of3ForFork1_#res.base, thr2Thread3of3ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread3of3ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread3of3ForFork1_assume_abort_if_not_#in~cond, thr2Thread3of3ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread3of3ForFork1_#res.offset, thr2Thread3of3ForFork1___VERIFIER_atomic_release_~m.offset, #memory_int, thr2Thread3of3ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread3of3ForFork1_assume_abort_if_not_~cond][119], [Black: 157#(= ~count~0 0), Black: 158#(= 0 (+ ~count~0 1)), 66#thr2EXITtrue, thr2Thread1of3ForFork1InUse, 163#true, thr2Thread2of3ForFork1InUse, 38#thr2EXITtrue, thr2Thread3of3ForFork1InUse, Black: 165#(= (select (select |#memory_int| |~#mutexa~0.base|) |~#mutexa~0.offset|) 1), Black: 137#(= ~count~0 0), 44#L732-2true, 175#(and (not (= |~#mutexb~0.base| |~#mutexa~0.base|)) (= (select |#valid| |~#mutexa~0.base|) 1)), Black: 144#(<= 1 ~count~0), 151#(<= 0 ~count~0), Black: 150#(<= 1 ~count~0), 26#thr2EXITtrue, 155#true, thr1Thread1of3ForFork0InUse, 93#L751-1true]) [2021-03-24 10:16:33,922 INFO L384 tUnfolder$Statistics]: this new event has 49 ancestors and is cut-off event [2021-03-24 10:16:33,922 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-24 10:16:33,922 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-24 10:16:33,922 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-24 10:16:34,024 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([861] L730-3-->L731: Formula: (not (= v_~count~0_11 0)) InVars {~count~0=v_~count~0_11} OutVars{~count~0=v_~count~0_11} AuxVars[] AssignedVars[][103], [Black: 155#true, Black: 157#(= ~count~0 0), 66#thr2EXITtrue, 98#L714-1true, thr2Thread1of3ForFork1InUse, thr2Thread2of3ForFork1InUse, 165#(= (select (select |#memory_int| |~#mutexa~0.base|) |~#mutexa~0.offset|) 1), thr2Thread3of3ForFork1InUse, Black: 137#(= ~count~0 0), 177#(and (not (= |~#mutexb~0.base| |~#mutexa~0.base|)) (not (= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= (select |#valid| |~#mutexa~0.base|) 1)), Black: 144#(<= 1 ~count~0), 147#true, 86#L731true, Black: 150#(<= 1 ~count~0), Black: 151#(<= 0 ~count~0), 26#thr2EXITtrue, thr1Thread1of3ForFork0InUse, 158#(= 0 (+ ~count~0 1)), 95#L751-2true]) [2021-03-24 10:16:34,025 INFO L384 tUnfolder$Statistics]: this new event has 50 ancestors and is cut-off event [2021-03-24 10:16:34,025 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:16:34,025 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-24 10:16:34,025 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-24 10:16:34,025 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([930] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_390| v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.base_7))) (and (= v_thr2Thread1of3ForFork1_assume_abort_if_not_~cond_13 |v_thr2Thread1of3ForFork1_assume_abort_if_not_#in~cond_13|) (= |v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_#in~m.base_7| |v_~#mutexa~0.base_109|) (not (= v_thr2Thread1of3ForFork1_assume_abort_if_not_~cond_13 0)) (= |v_thr2Thread1of3ForFork1_#res.base_7| 0) (= (ite (= (select .cse0 v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.offset_7) 1) 1 0) |v_thr2Thread1of3ForFork1_assume_abort_if_not_#in~cond_13|) (= (store |v_#memory_int_390| v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.base_7 (store .cse0 v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.offset_7 0)) |v_#memory_int_389|) (= |v_~#mutexa~0.offset_109| |v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_#in~m.offset_7|) (= |v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_#in~m.base_7| v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.base_7) (= |v_thr2Thread1of3ForFork1_#res.offset_7| 0) (= v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.offset_7 |v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_#in~m.offset_7|))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_109|, #memory_int=|v_#memory_int_390|, ~#mutexa~0.base=|v_~#mutexa~0.base_109|} OutVars{thr2Thread1of3ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_#in~m.offset_7|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_109|, thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.offset_7, thr2Thread1of3ForFork1_#res.offset=|v_thr2Thread1of3ForFork1_#res.offset_7|, thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.base_7, thr2Thread1of3ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_#t~mem6_7|, #memory_int=|v_#memory_int_389|, thr2Thread1of3ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of3ForFork1_assume_abort_if_not_#in~cond_13|, ~#mutexa~0.base=|v_~#mutexa~0.base_109|, thr2Thread1of3ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_#in~m.base_7|, thr2Thread1of3ForFork1_#res.base=|v_thr2Thread1of3ForFork1_#res.base_7|, thr2Thread1of3ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of3ForFork1_assume_abort_if_not_~cond_13} AuxVars[] AssignedVars[thr2Thread1of3ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread1of3ForFork1_#res.offset, thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread1of3ForFork1___VERIFIER_atomic_release_#t~mem6, #memory_int, thr2Thread1of3ForFork1_assume_abort_if_not_#in~cond, thr2Thread1of3ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread1of3ForFork1_#res.base, thr2Thread1of3ForFork1_assume_abort_if_not_~cond][47], [Black: 155#true, Black: 157#(= ~count~0 0), 66#thr2EXITtrue, thr2Thread1of3ForFork1InUse, 163#true, thr2Thread2of3ForFork1InUse, thr2Thread3of3ForFork1InUse, 38#thr2EXITtrue, Black: 165#(= (select (select |#memory_int| |~#mutexa~0.base|) |~#mutexa~0.offset|) 1), Black: 137#(= ~count~0 0), 14#L730-3true, 177#(and (not (= |~#mutexb~0.base| |~#mutexa~0.base|)) (not (= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= (select |#valid| |~#mutexa~0.base|) 1)), Black: 144#(<= 1 ~count~0), 147#true, Black: 150#(<= 1 ~count~0), 26#thr2EXITtrue, Black: 151#(<= 0 ~count~0), thr1Thread1of3ForFork0InUse, 158#(= 0 (+ ~count~0 1)), 95#L751-2true]) [2021-03-24 10:16:34,025 INFO L384 tUnfolder$Statistics]: this new event has 50 ancestors and is cut-off event [2021-03-24 10:16:34,025 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-24 10:16:34,025 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:16:34,025 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-24 10:16:34,197 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([930] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_390| v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.base_7))) (and (= v_thr2Thread1of3ForFork1_assume_abort_if_not_~cond_13 |v_thr2Thread1of3ForFork1_assume_abort_if_not_#in~cond_13|) (= |v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_#in~m.base_7| |v_~#mutexa~0.base_109|) (not (= v_thr2Thread1of3ForFork1_assume_abort_if_not_~cond_13 0)) (= |v_thr2Thread1of3ForFork1_#res.base_7| 0) (= (ite (= (select .cse0 v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.offset_7) 1) 1 0) |v_thr2Thread1of3ForFork1_assume_abort_if_not_#in~cond_13|) (= (store |v_#memory_int_390| v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.base_7 (store .cse0 v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.offset_7 0)) |v_#memory_int_389|) (= |v_~#mutexa~0.offset_109| |v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_#in~m.offset_7|) (= |v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_#in~m.base_7| v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.base_7) (= |v_thr2Thread1of3ForFork1_#res.offset_7| 0) (= v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.offset_7 |v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_#in~m.offset_7|))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_109|, #memory_int=|v_#memory_int_390|, ~#mutexa~0.base=|v_~#mutexa~0.base_109|} OutVars{thr2Thread1of3ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_#in~m.offset_7|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_109|, thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.offset_7, thr2Thread1of3ForFork1_#res.offset=|v_thr2Thread1of3ForFork1_#res.offset_7|, thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.base_7, thr2Thread1of3ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_#t~mem6_7|, #memory_int=|v_#memory_int_389|, thr2Thread1of3ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of3ForFork1_assume_abort_if_not_#in~cond_13|, ~#mutexa~0.base=|v_~#mutexa~0.base_109|, thr2Thread1of3ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_#in~m.base_7|, thr2Thread1of3ForFork1_#res.base=|v_thr2Thread1of3ForFork1_#res.base_7|, thr2Thread1of3ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of3ForFork1_assume_abort_if_not_~cond_13} AuxVars[] AssignedVars[thr2Thread1of3ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread1of3ForFork1_#res.offset, thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread1of3ForFork1___VERIFIER_atomic_release_#t~mem6, #memory_int, thr2Thread1of3ForFork1_assume_abort_if_not_#in~cond, thr2Thread1of3ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread1of3ForFork1_#res.base, thr2Thread1of3ForFork1_assume_abort_if_not_~cond][31], [Black: 155#true, Black: 157#(= ~count~0 0), thr2Thread1of3ForFork1InUse, 66#thr2EXITtrue, 163#true, thr2Thread2of3ForFork1InUse, 38#thr2EXITtrue, thr2Thread3of3ForFork1InUse, Black: 165#(= (select (select |#memory_int| |~#mutexa~0.base|) |~#mutexa~0.offset|) 1), 76#L728-3true, Black: 137#(= ~count~0 0), 175#(and (not (= |~#mutexb~0.base| |~#mutexa~0.base|)) (= (select |#valid| |~#mutexa~0.base|) 1)), Black: 144#(<= 1 ~count~0), 147#true, Black: 150#(<= 1 ~count~0), Black: 151#(<= 0 ~count~0), 26#thr2EXITtrue, thr1Thread1of3ForFork0InUse, 93#L751-1true, 158#(= 0 (+ ~count~0 1))]) [2021-03-24 10:16:34,197 INFO L384 tUnfolder$Statistics]: this new event has 51 ancestors and is cut-off event [2021-03-24 10:16:34,197 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:16:34,197 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:16:34,198 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:16:34,324 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([861] L730-3-->L731: Formula: (not (= v_~count~0_11 0)) InVars {~count~0=v_~count~0_11} OutVars{~count~0=v_~count~0_11} AuxVars[] AssignedVars[][103], [Black: 155#true, Black: 157#(= ~count~0 0), 98#L714-1true, thr2Thread1of3ForFork1InUse, 66#thr2EXITtrue, thr2Thread2of3ForFork1InUse, 165#(= (select (select |#memory_int| |~#mutexa~0.base|) |~#mutexa~0.offset|) 1), thr2Thread3of3ForFork1InUse, Black: 137#(= ~count~0 0), 177#(and (not (= |~#mutexb~0.base| |~#mutexa~0.base|)) (not (= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= (select |#valid| |~#mutexa~0.base|) 1)), Black: 144#(<= 1 ~count~0), 147#true, 86#L731true, Black: 150#(<= 1 ~count~0), 26#thr2EXITtrue, Black: 151#(<= 0 ~count~0), thr1Thread1of3ForFork0InUse, 93#L751-1true, 158#(= 0 (+ ~count~0 1))]) [2021-03-24 10:16:34,324 INFO L384 tUnfolder$Statistics]: this new event has 53 ancestors and is cut-off event [2021-03-24 10:16:34,324 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-24 10:16:34,324 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-24 10:16:34,324 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-24 10:16:34,324 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([930] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_390| v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.base_7))) (and (= v_thr2Thread1of3ForFork1_assume_abort_if_not_~cond_13 |v_thr2Thread1of3ForFork1_assume_abort_if_not_#in~cond_13|) (= |v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_#in~m.base_7| |v_~#mutexa~0.base_109|) (not (= v_thr2Thread1of3ForFork1_assume_abort_if_not_~cond_13 0)) (= |v_thr2Thread1of3ForFork1_#res.base_7| 0) (= (ite (= (select .cse0 v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.offset_7) 1) 1 0) |v_thr2Thread1of3ForFork1_assume_abort_if_not_#in~cond_13|) (= (store |v_#memory_int_390| v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.base_7 (store .cse0 v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.offset_7 0)) |v_#memory_int_389|) (= |v_~#mutexa~0.offset_109| |v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_#in~m.offset_7|) (= |v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_#in~m.base_7| v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.base_7) (= |v_thr2Thread1of3ForFork1_#res.offset_7| 0) (= v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.offset_7 |v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_#in~m.offset_7|))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_109|, #memory_int=|v_#memory_int_390|, ~#mutexa~0.base=|v_~#mutexa~0.base_109|} OutVars{thr2Thread1of3ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_#in~m.offset_7|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_109|, thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.offset_7, thr2Thread1of3ForFork1_#res.offset=|v_thr2Thread1of3ForFork1_#res.offset_7|, thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.base_7, thr2Thread1of3ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_#t~mem6_7|, #memory_int=|v_#memory_int_389|, thr2Thread1of3ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of3ForFork1_assume_abort_if_not_#in~cond_13|, ~#mutexa~0.base=|v_~#mutexa~0.base_109|, thr2Thread1of3ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_#in~m.base_7|, thr2Thread1of3ForFork1_#res.base=|v_thr2Thread1of3ForFork1_#res.base_7|, thr2Thread1of3ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of3ForFork1_assume_abort_if_not_~cond_13} AuxVars[] AssignedVars[thr2Thread1of3ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread1of3ForFork1_#res.offset, thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread1of3ForFork1___VERIFIER_atomic_release_#t~mem6, #memory_int, thr2Thread1of3ForFork1_assume_abort_if_not_#in~cond, thr2Thread1of3ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread1of3ForFork1_#res.base, thr2Thread1of3ForFork1_assume_abort_if_not_~cond][47], [Black: 155#true, Black: 157#(= ~count~0 0), thr2Thread1of3ForFork1InUse, 66#thr2EXITtrue, 163#true, thr2Thread2of3ForFork1InUse, thr2Thread3of3ForFork1InUse, 38#thr2EXITtrue, Black: 165#(= (select (select |#memory_int| |~#mutexa~0.base|) |~#mutexa~0.offset|) 1), Black: 137#(= ~count~0 0), 14#L730-3true, 177#(and (not (= |~#mutexb~0.base| |~#mutexa~0.base|)) (not (= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 0)) (= (select |#valid| |~#mutexa~0.base|) 1)), Black: 144#(<= 1 ~count~0), 147#true, Black: 150#(<= 1 ~count~0), Black: 151#(<= 0 ~count~0), 26#thr2EXITtrue, thr1Thread1of3ForFork0InUse, 93#L751-1true, 158#(= 0 (+ ~count~0 1))]) [2021-03-24 10:16:34,324 INFO L384 tUnfolder$Statistics]: this new event has 53 ancestors and is cut-off event [2021-03-24 10:16:34,324 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-24 10:16:34,325 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-24 10:16:34,325 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-24 10:16:34,606 INFO L129 PetriNetUnfolder]: 19935/35738 cut-off events. [2021-03-24 10:16:34,606 INFO L130 PetriNetUnfolder]: For 50701/65495 co-relation queries the response was YES. [2021-03-24 10:16:34,805 INFO L84 FinitePrefix]: Finished finitePrefix Result has 122597 conditions, 35738 events. 19935/35738 cut-off events. For 50701/65495 co-relation queries the response was YES. Maximal size of possible extension queue 1582. Compared 324487 event pairs, 2853 based on Foata normal form. 3032/37576 useless extension candidates. Maximal degree in co-relation 122568. Up to 10901 conditions per place. [2021-03-24 10:16:35,045 INFO L132 encePairwiseOnDemand]: 170/180 looper letters, 28 selfloop transitions, 14 changer transitions 0/136 dead transitions. [2021-03-24 10:16:35,045 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 80 places, 136 transitions, 972 flow [2021-03-24 10:16:35,046 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-24 10:16:35,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2021-03-24 10:16:35,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 524 transitions. [2021-03-24 10:16:35,047 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.5822222222222222 [2021-03-24 10:16:35,047 INFO L72 ComplementDD]: Start complementDD. Operand 5 states and 524 transitions. [2021-03-24 10:16:35,047 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5 states and 524 transitions. [2021-03-24 10:16:35,048 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-24 10:16:35,048 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 524 transitions. [2021-03-24 10:16:35,049 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 6 states, 5 states have (on average 104.8) internal successors, (524), 5 states have internal predecessors, (524), 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) [2021-03-24 10:16:35,050 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 6 states, 6 states have (on average 180.0) internal successors, (1080), 6 states have internal predecessors, (1080), 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) [2021-03-24 10:16:35,051 INFO L81 ComplementDD]: Finished complementDD. Result has 6 states, 6 states have (on average 180.0) internal successors, (1080), 6 states have internal predecessors, (1080), 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) [2021-03-24 10:16:35,051 INFO L185 Difference]: Start difference. First operand has 76 places, 126 transitions, 866 flow. Second operand 5 states and 524 transitions. [2021-03-24 10:16:35,051 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 80 places, 136 transitions, 972 flow [2021-03-24 10:16:35,402 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 79 places, 136 transitions, 952 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-24 10:16:35,403 INFO L241 Difference]: Finished difference. Result has 79 places, 123 transitions, 846 flow [2021-03-24 10:16:35,403 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=180, PETRI_DIFFERENCE_MINUEND_FLOW=818, PETRI_DIFFERENCE_MINUEND_PLACES=75, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=123, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=14, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=109, PETRI_DIFFERENCE_SUBTRAHEND_STATES=5, PETRI_FLOW=846, PETRI_PLACES=79, PETRI_TRANSITIONS=123} [2021-03-24 10:16:35,404 INFO L343 CegarLoopForPetriNet]: 63 programPoint places, 16 predicate places. [2021-03-24 10:16:35,404 INFO L480 AbstractCegarLoop]: Abstraction has has 79 places, 123 transitions, 846 flow [2021-03-24 10:16:35,404 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 6 states, 6 states have (on average 99.33333333333333) internal successors, (596), 6 states have internal predecessors, (596), 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) [2021-03-24 10:16:35,404 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-24 10:16:35,404 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-24 10:16:35,404 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2021-03-24 10:16:35,404 INFO L428 AbstractCegarLoop]: === Iteration 7 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION]=== [2021-03-24 10:16:35,405 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-24 10:16:35,405 INFO L82 PathProgramCache]: Analyzing trace with hash 1853893952, now seen corresponding path program 1 times [2021-03-24 10:16:35,405 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-24 10:16:35,405 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [508706117] [2021-03-24 10:16:35,405 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-24 10:16:35,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-24 10:16:35,433 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-24 10:16:35,433 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-24 10:16:35,434 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-24 10:16:35,434 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-24 10:16:35,437 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-24 10:16:35,437 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-24 10:16:35,444 INFO L142 QuantifierPusher]: treesize reduction 9, result has 50.0 percent of original size [2021-03-24 10:16:35,446 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-24 10:16:35,449 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-24 10:16:35,449 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-24 10:16:35,450 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-24 10:16:35,450 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [508706117] [2021-03-24 10:16:35,450 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-24 10:16:35,450 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-03-24 10:16:35,450 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2053052534] [2021-03-24 10:16:35,450 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-03-24 10:16:35,450 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-24 10:16:35,451 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-03-24 10:16:35,451 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-03-24 10:16:35,452 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 135 out of 180 [2021-03-24 10:16:35,452 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 79 places, 123 transitions, 846 flow. Second operand has 4 states, 4 states have (on average 136.25) internal successors, (545), 4 states have internal predecessors, (545), 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) [2021-03-24 10:16:35,452 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-24 10:16:35,452 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 135 of 180 [2021-03-24 10:16:35,452 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-24 10:16:35,736 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([932] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_398| v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_~m.base_11))) (and (= |v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_#in~m.base_11| v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_~m.base_11) (not (= v_thr2Thread2of3ForFork1_assume_abort_if_not_~cond_17 0)) (= (store |v_#memory_int_398| v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_~m.base_11 (store .cse0 v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_~m.offset_11 0)) |v_#memory_int_397|) (= |v_thr2Thread2of3ForFork1_assume_abort_if_not_#in~cond_17| (ite (= (select .cse0 v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_~m.offset_11) 1) 1 0)) (= |v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_#in~m.offset_11| |v_~#mutexa~0.offset_111|) (= |v_thr2Thread2of3ForFork1_#res.offset_9| 0) (= |v_thr2Thread2of3ForFork1_#res.base_9| 0) (= |v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_#in~m.base_11| |v_~#mutexa~0.base_111|) (= |v_thr2Thread2of3ForFork1_assume_abort_if_not_#in~cond_17| v_thr2Thread2of3ForFork1_assume_abort_if_not_~cond_17) (= v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_~m.offset_11 |v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_#in~m.offset_11|))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_111|, #memory_int=|v_#memory_int_398|, ~#mutexa~0.base=|v_~#mutexa~0.base_111|} OutVars{thr2Thread2of3ForFork1_#res.offset=|v_thr2Thread2of3ForFork1_#res.offset_9|, thr2Thread2of3ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_#in~m.offset_11|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_111|, thr2Thread2of3ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_~m.base_11, thr2Thread2of3ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_#t~mem6_11|, #memory_int=|v_#memory_int_397|, thr2Thread2of3ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_~m.offset_11, thr2Thread2of3ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_#in~m.base_11|, thr2Thread2of3ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of3ForFork1_assume_abort_if_not_~cond_17, thr2Thread2of3ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of3ForFork1_assume_abort_if_not_#in~cond_17|, ~#mutexa~0.base=|v_~#mutexa~0.base_111|, thr2Thread2of3ForFork1_#res.base=|v_thr2Thread2of3ForFork1_#res.base_9|} AuxVars[] AssignedVars[thr2Thread2of3ForFork1_#res.offset, thr2Thread2of3ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of3ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of3ForFork1___VERIFIER_atomic_release_#t~mem6, #memory_int, thr2Thread2of3ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of3ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of3ForFork1_assume_abort_if_not_~cond, thr2Thread2of3ForFork1_assume_abort_if_not_#in~cond, thr2Thread2of3ForFork1_#res.base][91], [Black: 157#(= ~count~0 0), thr2Thread1of3ForFork1InUse, Black: 158#(= 0 (+ ~count~0 1)), 66#thr2EXITtrue, thr2Thread2of3ForFork1InUse, thr2Thread3of3ForFork1InUse, Black: 165#(= (select (select |#memory_int| |~#mutexa~0.base|) |~#mutexa~0.offset|) 1), Black: 137#(= ~count~0 0), 175#(and (not (= |~#mutexb~0.base| |~#mutexa~0.base|)) (= (select |#valid| |~#mutexa~0.base|) 1)), 49#thr2ENTRYtrue, Black: 144#(<= 1 ~count~0), 181#(= ~count~0 0), 151#(<= 0 ~count~0), 120#L733-2true, Black: 150#(<= 1 ~count~0), 26#thr2EXITtrue, 155#true, thr1Thread1of3ForFork0InUse, 95#L751-2true]) [2021-03-24 10:16:35,737 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2021-03-24 10:16:35,737 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-24 10:16:35,737 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-24 10:16:35,737 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-24 10:16:35,763 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([930] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_390| v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.base_7))) (and (= v_thr2Thread1of3ForFork1_assume_abort_if_not_~cond_13 |v_thr2Thread1of3ForFork1_assume_abort_if_not_#in~cond_13|) (= |v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_#in~m.base_7| |v_~#mutexa~0.base_109|) (not (= v_thr2Thread1of3ForFork1_assume_abort_if_not_~cond_13 0)) (= |v_thr2Thread1of3ForFork1_#res.base_7| 0) (= (ite (= (select .cse0 v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.offset_7) 1) 1 0) |v_thr2Thread1of3ForFork1_assume_abort_if_not_#in~cond_13|) (= (store |v_#memory_int_390| v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.base_7 (store .cse0 v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.offset_7 0)) |v_#memory_int_389|) (= |v_~#mutexa~0.offset_109| |v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_#in~m.offset_7|) (= |v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_#in~m.base_7| v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.base_7) (= |v_thr2Thread1of3ForFork1_#res.offset_7| 0) (= v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.offset_7 |v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_#in~m.offset_7|))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_109|, #memory_int=|v_#memory_int_390|, ~#mutexa~0.base=|v_~#mutexa~0.base_109|} OutVars{thr2Thread1of3ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_#in~m.offset_7|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_109|, thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.offset_7, thr2Thread1of3ForFork1_#res.offset=|v_thr2Thread1of3ForFork1_#res.offset_7|, thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.base_7, thr2Thread1of3ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_#t~mem6_7|, #memory_int=|v_#memory_int_389|, thr2Thread1of3ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of3ForFork1_assume_abort_if_not_#in~cond_13|, ~#mutexa~0.base=|v_~#mutexa~0.base_109|, thr2Thread1of3ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_#in~m.base_7|, thr2Thread1of3ForFork1_#res.base=|v_thr2Thread1of3ForFork1_#res.base_7|, thr2Thread1of3ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of3ForFork1_assume_abort_if_not_~cond_13} AuxVars[] AssignedVars[thr2Thread1of3ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread1of3ForFork1_#res.offset, thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread1of3ForFork1___VERIFIER_atomic_release_#t~mem6, #memory_int, thr2Thread1of3ForFork1_assume_abort_if_not_#in~cond, thr2Thread1of3ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread1of3ForFork1_#res.base, thr2Thread1of3ForFork1_assume_abort_if_not_~cond][73], [Black: 157#(= ~count~0 0), 66#thr2EXITtrue, thr2Thread1of3ForFork1InUse, Black: 158#(= 0 (+ ~count~0 1)), thr2Thread2of3ForFork1InUse, 38#thr2EXITtrue, thr2Thread3of3ForFork1InUse, Black: 165#(= (select (select |#memory_int| |~#mutexa~0.base|) |~#mutexa~0.offset|) 1), Black: 137#(= ~count~0 0), 175#(and (not (= |~#mutexb~0.base| |~#mutexa~0.base|)) (= (select |#valid| |~#mutexa~0.base|) 1)), Black: 144#(<= 1 ~count~0), 181#(= ~count~0 0), 151#(<= 0 ~count~0), 120#L733-2true, Black: 150#(<= 1 ~count~0), 91#thr2ENTRYtrue, 155#true, thr1Thread1of3ForFork0InUse, 95#L751-2true]) [2021-03-24 10:16:35,763 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-24 10:16:35,763 INFO L387 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2021-03-24 10:16:35,763 INFO L387 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2021-03-24 10:16:35,763 INFO L387 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2021-03-24 10:16:35,819 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([932] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_398| v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_~m.base_11))) (and (= |v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_#in~m.base_11| v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_~m.base_11) (not (= v_thr2Thread2of3ForFork1_assume_abort_if_not_~cond_17 0)) (= (store |v_#memory_int_398| v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_~m.base_11 (store .cse0 v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_~m.offset_11 0)) |v_#memory_int_397|) (= |v_thr2Thread2of3ForFork1_assume_abort_if_not_#in~cond_17| (ite (= (select .cse0 v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_~m.offset_11) 1) 1 0)) (= |v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_#in~m.offset_11| |v_~#mutexa~0.offset_111|) (= |v_thr2Thread2of3ForFork1_#res.offset_9| 0) (= |v_thr2Thread2of3ForFork1_#res.base_9| 0) (= |v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_#in~m.base_11| |v_~#mutexa~0.base_111|) (= |v_thr2Thread2of3ForFork1_assume_abort_if_not_#in~cond_17| v_thr2Thread2of3ForFork1_assume_abort_if_not_~cond_17) (= v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_~m.offset_11 |v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_#in~m.offset_11|))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_111|, #memory_int=|v_#memory_int_398|, ~#mutexa~0.base=|v_~#mutexa~0.base_111|} OutVars{thr2Thread2of3ForFork1_#res.offset=|v_thr2Thread2of3ForFork1_#res.offset_9|, thr2Thread2of3ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_#in~m.offset_11|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_111|, thr2Thread2of3ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_~m.base_11, thr2Thread2of3ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_#t~mem6_11|, #memory_int=|v_#memory_int_397|, thr2Thread2of3ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_~m.offset_11, thr2Thread2of3ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_#in~m.base_11|, thr2Thread2of3ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of3ForFork1_assume_abort_if_not_~cond_17, thr2Thread2of3ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of3ForFork1_assume_abort_if_not_#in~cond_17|, ~#mutexa~0.base=|v_~#mutexa~0.base_111|, thr2Thread2of3ForFork1_#res.base=|v_thr2Thread2of3ForFork1_#res.base_9|} AuxVars[] AssignedVars[thr2Thread2of3ForFork1_#res.offset, thr2Thread2of3ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of3ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of3ForFork1___VERIFIER_atomic_release_#t~mem6, #memory_int, thr2Thread2of3ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of3ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of3ForFork1_assume_abort_if_not_~cond, thr2Thread2of3ForFork1_assume_abort_if_not_#in~cond, thr2Thread2of3ForFork1_#res.base][44], [Black: 157#(= ~count~0 0), thr2Thread1of3ForFork1InUse, Black: 158#(= 0 (+ ~count~0 1)), 66#thr2EXITtrue, thr2Thread2of3ForFork1InUse, thr2Thread3of3ForFork1InUse, Black: 165#(= (select (select |#memory_int| |~#mutexa~0.base|) |~#mutexa~0.offset|) 1), 76#L728-3true, Black: 137#(= ~count~0 0), 175#(and (not (= |~#mutexb~0.base| |~#mutexa~0.base|)) (= (select |#valid| |~#mutexa~0.base|) 1)), 49#thr2ENTRYtrue, Black: 144#(<= 1 ~count~0), 181#(= ~count~0 0), 151#(<= 0 ~count~0), Black: 150#(<= 1 ~count~0), 26#thr2EXITtrue, 155#true, thr1Thread1of3ForFork0InUse, 95#L751-2true]) [2021-03-24 10:16:35,819 INFO L384 tUnfolder$Statistics]: this new event has 36 ancestors and is cut-off event [2021-03-24 10:16:35,819 INFO L387 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2021-03-24 10:16:35,819 INFO L387 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2021-03-24 10:16:35,820 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-24 10:16:35,820 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([856] L728-3-->L730: Formula: (<= 0 (+ v_~count~0_10 1)) InVars {~count~0=v_~count~0_10} OutVars{~count~0=v_~count~0_10} AuxVars[] AssignedVars[][12], [Black: 157#(= ~count~0 0), thr2Thread1of3ForFork1InUse, Black: 158#(= 0 (+ ~count~0 1)), 66#thr2EXITtrue, thr2Thread2of3ForFork1InUse, 165#(= (select (select |#memory_int| |~#mutexa~0.base|) |~#mutexa~0.offset|) 1), thr2Thread3of3ForFork1InUse, Black: 137#(= ~count~0 0), 175#(and (not (= |~#mutexb~0.base| |~#mutexa~0.base|)) (= (select |#valid| |~#mutexa~0.base|) 1)), 49#thr2ENTRYtrue, 18#L730true, Black: 144#(<= 1 ~count~0), 181#(= ~count~0 0), 151#(<= 0 ~count~0), Black: 150#(<= 1 ~count~0), 155#true, thr1Thread1of3ForFork0InUse, 62#L714-1true, 95#L751-2true]) [2021-03-24 10:16:35,820 INFO L384 tUnfolder$Statistics]: this new event has 36 ancestors and is cut-off event [2021-03-24 10:16:35,820 INFO L387 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2021-03-24 10:16:35,820 INFO L387 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2021-03-24 10:16:35,820 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-24 10:16:35,881 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([930] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_390| v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.base_7))) (and (= v_thr2Thread1of3ForFork1_assume_abort_if_not_~cond_13 |v_thr2Thread1of3ForFork1_assume_abort_if_not_#in~cond_13|) (= |v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_#in~m.base_7| |v_~#mutexa~0.base_109|) (not (= v_thr2Thread1of3ForFork1_assume_abort_if_not_~cond_13 0)) (= |v_thr2Thread1of3ForFork1_#res.base_7| 0) (= (ite (= (select .cse0 v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.offset_7) 1) 1 0) |v_thr2Thread1of3ForFork1_assume_abort_if_not_#in~cond_13|) (= (store |v_#memory_int_390| v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.base_7 (store .cse0 v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.offset_7 0)) |v_#memory_int_389|) (= |v_~#mutexa~0.offset_109| |v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_#in~m.offset_7|) (= |v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_#in~m.base_7| v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.base_7) (= |v_thr2Thread1of3ForFork1_#res.offset_7| 0) (= v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.offset_7 |v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_#in~m.offset_7|))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_109|, #memory_int=|v_#memory_int_390|, ~#mutexa~0.base=|v_~#mutexa~0.base_109|} OutVars{thr2Thread1of3ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_#in~m.offset_7|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_109|, thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.offset_7, thr2Thread1of3ForFork1_#res.offset=|v_thr2Thread1of3ForFork1_#res.offset_7|, thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.base_7, thr2Thread1of3ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_#t~mem6_7|, #memory_int=|v_#memory_int_389|, thr2Thread1of3ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of3ForFork1_assume_abort_if_not_#in~cond_13|, ~#mutexa~0.base=|v_~#mutexa~0.base_109|, thr2Thread1of3ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_#in~m.base_7|, thr2Thread1of3ForFork1_#res.base=|v_thr2Thread1of3ForFork1_#res.base_7|, thr2Thread1of3ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of3ForFork1_assume_abort_if_not_~cond_13} AuxVars[] AssignedVars[thr2Thread1of3ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread1of3ForFork1_#res.offset, thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread1of3ForFork1___VERIFIER_atomic_release_#t~mem6, #memory_int, thr2Thread1of3ForFork1_assume_abort_if_not_#in~cond, thr2Thread1of3ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread1of3ForFork1_#res.base, thr2Thread1of3ForFork1_assume_abort_if_not_~cond][29], [Black: 157#(= ~count~0 0), 66#thr2EXITtrue, thr2Thread1of3ForFork1InUse, Black: 158#(= 0 (+ ~count~0 1)), thr2Thread2of3ForFork1InUse, thr2Thread3of3ForFork1InUse, 38#thr2EXITtrue, Black: 165#(= (select (select |#memory_int| |~#mutexa~0.base|) |~#mutexa~0.offset|) 1), 76#L728-3true, Black: 137#(= ~count~0 0), 175#(and (not (= |~#mutexb~0.base| |~#mutexa~0.base|)) (= (select |#valid| |~#mutexa~0.base|) 1)), Black: 144#(<= 1 ~count~0), 181#(= ~count~0 0), 151#(<= 0 ~count~0), Black: 150#(<= 1 ~count~0), 91#thr2ENTRYtrue, 155#true, thr1Thread1of3ForFork0InUse, 95#L751-2true]) [2021-03-24 10:16:35,881 INFO L384 tUnfolder$Statistics]: this new event has 37 ancestors and is cut-off event [2021-03-24 10:16:35,881 INFO L387 tUnfolder$Statistics]: existing Event has 37 ancestors and is cut-off event [2021-03-24 10:16:35,881 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-24 10:16:35,881 INFO L387 tUnfolder$Statistics]: existing Event has 37 ancestors and is cut-off event [2021-03-24 10:16:35,881 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([856] L728-3-->L730: Formula: (<= 0 (+ v_~count~0_10 1)) InVars {~count~0=v_~count~0_10} OutVars{~count~0=v_~count~0_10} AuxVars[] AssignedVars[][12], [Black: 157#(= ~count~0 0), thr2Thread1of3ForFork1InUse, Black: 158#(= 0 (+ ~count~0 1)), 98#L714-1true, 66#thr2EXITtrue, thr2Thread2of3ForFork1InUse, 165#(= (select (select |#memory_int| |~#mutexa~0.base|) |~#mutexa~0.offset|) 1), thr2Thread3of3ForFork1InUse, Black: 137#(= ~count~0 0), 175#(and (not (= |~#mutexb~0.base| |~#mutexa~0.base|)) (= (select |#valid| |~#mutexa~0.base|) 1)), 18#L730true, Black: 144#(<= 1 ~count~0), 181#(= ~count~0 0), 151#(<= 0 ~count~0), Black: 150#(<= 1 ~count~0), 91#thr2ENTRYtrue, 155#true, thr1Thread1of3ForFork0InUse, 95#L751-2true]) [2021-03-24 10:16:35,881 INFO L384 tUnfolder$Statistics]: this new event has 37 ancestors and is cut-off event [2021-03-24 10:16:35,882 INFO L387 tUnfolder$Statistics]: existing Event has 37 ancestors and is cut-off event [2021-03-24 10:16:35,882 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-24 10:16:35,882 INFO L387 tUnfolder$Statistics]: existing Event has 37 ancestors and is cut-off event [2021-03-24 10:16:35,893 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([930] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_390| v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.base_7))) (and (= v_thr2Thread1of3ForFork1_assume_abort_if_not_~cond_13 |v_thr2Thread1of3ForFork1_assume_abort_if_not_#in~cond_13|) (= |v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_#in~m.base_7| |v_~#mutexa~0.base_109|) (not (= v_thr2Thread1of3ForFork1_assume_abort_if_not_~cond_13 0)) (= |v_thr2Thread1of3ForFork1_#res.base_7| 0) (= (ite (= (select .cse0 v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.offset_7) 1) 1 0) |v_thr2Thread1of3ForFork1_assume_abort_if_not_#in~cond_13|) (= (store |v_#memory_int_390| v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.base_7 (store .cse0 v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.offset_7 0)) |v_#memory_int_389|) (= |v_~#mutexa~0.offset_109| |v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_#in~m.offset_7|) (= |v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_#in~m.base_7| v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.base_7) (= |v_thr2Thread1of3ForFork1_#res.offset_7| 0) (= v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.offset_7 |v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_#in~m.offset_7|))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_109|, #memory_int=|v_#memory_int_390|, ~#mutexa~0.base=|v_~#mutexa~0.base_109|} OutVars{thr2Thread1of3ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_#in~m.offset_7|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_109|, thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.offset_7, thr2Thread1of3ForFork1_#res.offset=|v_thr2Thread1of3ForFork1_#res.offset_7|, thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.base_7, thr2Thread1of3ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_#t~mem6_7|, #memory_int=|v_#memory_int_389|, thr2Thread1of3ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of3ForFork1_assume_abort_if_not_#in~cond_13|, ~#mutexa~0.base=|v_~#mutexa~0.base_109|, thr2Thread1of3ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of3ForFork1___VERIFIER_atomic_release_#in~m.base_7|, thr2Thread1of3ForFork1_#res.base=|v_thr2Thread1of3ForFork1_#res.base_7|, thr2Thread1of3ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of3ForFork1_assume_abort_if_not_~cond_13} AuxVars[] AssignedVars[thr2Thread1of3ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread1of3ForFork1_#res.offset, thr2Thread1of3ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread1of3ForFork1___VERIFIER_atomic_release_#t~mem6, #memory_int, thr2Thread1of3ForFork1_assume_abort_if_not_#in~cond, thr2Thread1of3ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread1of3ForFork1_#res.base, thr2Thread1of3ForFork1_assume_abort_if_not_~cond][29], [Black: 157#(= ~count~0 0), 66#thr2EXITtrue, thr2Thread1of3ForFork1InUse, Black: 158#(= 0 (+ ~count~0 1)), thr2Thread2of3ForFork1InUse, 38#thr2EXITtrue, thr2Thread3of3ForFork1InUse, Black: 165#(= (select (select |#memory_int| |~#mutexa~0.base|) |~#mutexa~0.offset|) 1), Black: 137#(= ~count~0 0), 78#L712-3true, 175#(and (not (= |~#mutexb~0.base| |~#mutexa~0.base|)) (= (select |#valid| |~#mutexa~0.base|) 1)), Black: 144#(<= 1 ~count~0), 181#(= ~count~0 0), 151#(<= 0 ~count~0), 120#L733-2true, Black: 150#(<= 1 ~count~0), 155#true, thr1Thread1of3ForFork0InUse, 95#L751-2true]) [2021-03-24 10:16:35,893 INFO L384 tUnfolder$Statistics]: this new event has 36 ancestors and is not cut-off event [2021-03-24 10:16:35,893 INFO L387 tUnfolder$Statistics]: existing Event has 36 ancestors and is not cut-off event [2021-03-24 10:16:35,893 INFO L387 tUnfolder$Statistics]: existing Event has 36 ancestors and is not cut-off event [2021-03-24 10:16:35,893 INFO L387 tUnfolder$Statistics]: existing Event has 36 ancestors and is not cut-off event [2021-03-24 10:16:35,894 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([807] L712-3-->L713-1: Formula: (= v_~count~0_62 (+ v_~count~0_63 1)) InVars {~count~0=v_~count~0_63} OutVars{~count~0=v_~count~0_62, thr2Thread2of3ForFork1___VERIFIER_atomic_inc_#t~post7=|v_thr2Thread2of3ForFork1___VERIFIER_atomic_inc_#t~post7_1|} AuxVars[] AssignedVars[thr2Thread2of3ForFork1___VERIFIER_atomic_inc_#t~post7, ~count~0][63], [Black: 157#(= ~count~0 0), thr2Thread1of3ForFork1InUse, Black: 158#(= 0 (+ ~count~0 1)), 98#L714-1true, 66#thr2EXITtrue, thr2Thread2of3ForFork1InUse, 165#(= (select (select |#memory_int| |~#mutexa~0.base|) |~#mutexa~0.offset|) 1), thr2Thread3of3ForFork1InUse, Black: 137#(= ~count~0 0), 175#(and (not (= |~#mutexb~0.base| |~#mutexa~0.base|)) (= (select |#valid| |~#mutexa~0.base|) 1)), Black: 144#(<= 1 ~count~0), 150#(<= 1 ~count~0), 182#(and (<= ~count~0 1) (<= 1 ~count~0)), 120#L733-2true, Black: 151#(<= 0 ~count~0), 155#true, thr1Thread1of3ForFork0InUse, 94#L713-1true, 95#L751-2true]) [2021-03-24 10:16:35,894 INFO L384 tUnfolder$Statistics]: this new event has 36 ancestors and is not cut-off event [2021-03-24 10:16:35,894 INFO L387 tUnfolder$Statistics]: existing Event has 36 ancestors and is not cut-off event [2021-03-24 10:16:35,894 INFO L387 tUnfolder$Statistics]: existing Event has 36 ancestors and is not cut-off event [2021-03-24 10:16:35,894 INFO L387 tUnfolder$Statistics]: existing Event has 36 ancestors and is not cut-off event [2021-03-24 10:16:36,062 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([932] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_398| v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_~m.base_11))) (and (= |v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_#in~m.base_11| v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_~m.base_11) (not (= v_thr2Thread2of3ForFork1_assume_abort_if_not_~cond_17 0)) (= (store |v_#memory_int_398| v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_~m.base_11 (store .cse0 v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_~m.offset_11 0)) |v_#memory_int_397|) (= |v_thr2Thread2of3ForFork1_assume_abort_if_not_#in~cond_17| (ite (= (select .cse0 v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_~m.offset_11) 1) 1 0)) (= |v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_#in~m.offset_11| |v_~#mutexa~0.offset_111|) (= |v_thr2Thread2of3ForFork1_#res.offset_9| 0) (= |v_thr2Thread2of3ForFork1_#res.base_9| 0) (= |v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_#in~m.base_11| |v_~#mutexa~0.base_111|) (= |v_thr2Thread2of3ForFork1_assume_abort_if_not_#in~cond_17| v_thr2Thread2of3ForFork1_assume_abort_if_not_~cond_17) (= v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_~m.offset_11 |v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_#in~m.offset_11|))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_111|, #memory_int=|v_#memory_int_398|, ~#mutexa~0.base=|v_~#mutexa~0.base_111|} OutVars{thr2Thread2of3ForFork1_#res.offset=|v_thr2Thread2of3ForFork1_#res.offset_9|, thr2Thread2of3ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_#in~m.offset_11|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_111|, thr2Thread2of3ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_~m.base_11, thr2Thread2of3ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_#t~mem6_11|, #memory_int=|v_#memory_int_397|, thr2Thread2of3ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_~m.offset_11, thr2Thread2of3ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_#in~m.base_11|, thr2Thread2of3ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of3ForFork1_assume_abort_if_not_~cond_17, thr2Thread2of3ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of3ForFork1_assume_abort_if_not_#in~cond_17|, ~#mutexa~0.base=|v_~#mutexa~0.base_111|, thr2Thread2of3ForFork1_#res.base=|v_thr2Thread2of3ForFork1_#res.base_9|} AuxVars[] AssignedVars[thr2Thread2of3ForFork1_#res.offset, thr2Thread2of3ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of3ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of3ForFork1___VERIFIER_atomic_release_#t~mem6, #memory_int, thr2Thread2of3ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of3ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of3ForFork1_assume_abort_if_not_~cond, thr2Thread2of3ForFork1_assume_abort_if_not_#in~cond, thr2Thread2of3ForFork1_#res.base][91], [Black: 157#(= ~count~0 0), 66#thr2EXITtrue, thr2Thread1of3ForFork1InUse, Black: 158#(= 0 (+ ~count~0 1)), thr2Thread2of3ForFork1InUse, thr2Thread3of3ForFork1InUse, 38#thr2EXITtrue, Black: 165#(= (select (select |#memory_int| |~#mutexa~0.base|) |~#mutexa~0.offset|) 1), Black: 137#(= ~count~0 0), 175#(and (not (= |~#mutexb~0.base| |~#mutexa~0.base|)) (= (select |#valid| |~#mutexa~0.base|) 1)), Black: 144#(<= 1 ~count~0), 181#(= ~count~0 0), 151#(<= 0 ~count~0), 120#L733-2true, Black: 150#(<= 1 ~count~0), 26#thr2EXITtrue, 155#true, thr1Thread1of3ForFork0InUse, 95#L751-2true]) [2021-03-24 10:16:36,062 INFO L384 tUnfolder$Statistics]: this new event has 39 ancestors and is cut-off event [2021-03-24 10:16:36,062 INFO L387 tUnfolder$Statistics]: existing Event has 39 ancestors and is cut-off event [2021-03-24 10:16:36,062 INFO L387 tUnfolder$Statistics]: existing Event has 39 ancestors and is cut-off event [2021-03-24 10:16:36,062 INFO L387 tUnfolder$Statistics]: existing Event has 39 ancestors and is cut-off event [2021-03-24 10:16:36,069 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([932] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_398| v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_~m.base_11))) (and (= |v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_#in~m.base_11| v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_~m.base_11) (not (= v_thr2Thread2of3ForFork1_assume_abort_if_not_~cond_17 0)) (= (store |v_#memory_int_398| v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_~m.base_11 (store .cse0 v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_~m.offset_11 0)) |v_#memory_int_397|) (= |v_thr2Thread2of3ForFork1_assume_abort_if_not_#in~cond_17| (ite (= (select .cse0 v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_~m.offset_11) 1) 1 0)) (= |v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_#in~m.offset_11| |v_~#mutexa~0.offset_111|) (= |v_thr2Thread2of3ForFork1_#res.offset_9| 0) (= |v_thr2Thread2of3ForFork1_#res.base_9| 0) (= |v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_#in~m.base_11| |v_~#mutexa~0.base_111|) (= |v_thr2Thread2of3ForFork1_assume_abort_if_not_#in~cond_17| v_thr2Thread2of3ForFork1_assume_abort_if_not_~cond_17) (= v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_~m.offset_11 |v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_#in~m.offset_11|))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_111|, #memory_int=|v_#memory_int_398|, ~#mutexa~0.base=|v_~#mutexa~0.base_111|} OutVars{thr2Thread2of3ForFork1_#res.offset=|v_thr2Thread2of3ForFork1_#res.offset_9|, thr2Thread2of3ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_#in~m.offset_11|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_111|, thr2Thread2of3ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_~m.base_11, thr2Thread2of3ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_#t~mem6_11|, #memory_int=|v_#memory_int_397|, thr2Thread2of3ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_~m.offset_11, thr2Thread2of3ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_#in~m.base_11|, thr2Thread2of3ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of3ForFork1_assume_abort_if_not_~cond_17, thr2Thread2of3ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of3ForFork1_assume_abort_if_not_#in~cond_17|, ~#mutexa~0.base=|v_~#mutexa~0.base_111|, thr2Thread2of3ForFork1_#res.base=|v_thr2Thread2of3ForFork1_#res.base_9|} AuxVars[] AssignedVars[thr2Thread2of3ForFork1_#res.offset, thr2Thread2of3ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of3ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of3ForFork1___VERIFIER_atomic_release_#t~mem6, #memory_int, thr2Thread2of3ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of3ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of3ForFork1_assume_abort_if_not_~cond, thr2Thread2of3ForFork1_assume_abort_if_not_#in~cond, thr2Thread2of3ForFork1_#res.base][91], [Black: 157#(= ~count~0 0), 66#thr2EXITtrue, thr2Thread1of3ForFork1InUse, Black: 158#(= 0 (+ ~count~0 1)), thr2Thread2of3ForFork1InUse, 38#thr2EXITtrue, thr2Thread3of3ForFork1InUse, Black: 165#(= (select (select |#memory_int| |~#mutexa~0.base|) |~#mutexa~0.offset|) 1), Black: 137#(= ~count~0 0), 175#(and (not (= |~#mutexb~0.base| |~#mutexa~0.base|)) (= (select |#valid| |~#mutexa~0.base|) 1)), Black: 144#(<= 1 ~count~0), 147#true, 179#true, 120#L733-2true, Black: 150#(<= 1 ~count~0), 26#thr2EXITtrue, Black: 151#(<= 0 ~count~0), 155#true, thr1Thread1of3ForFork0InUse, 95#L751-2true]) [2021-03-24 10:16:36,070 INFO L384 tUnfolder$Statistics]: this new event has 40 ancestors and is cut-off event [2021-03-24 10:16:36,070 INFO L387 tUnfolder$Statistics]: existing Event has 39 ancestors and is cut-off event [2021-03-24 10:16:36,070 INFO L387 tUnfolder$Statistics]: existing Event has 39 ancestors and is cut-off event [2021-03-24 10:16:36,070 INFO L387 tUnfolder$Statistics]: existing Event has 39 ancestors and is cut-off event [2021-03-24 10:16:36,717 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([856] L728-3-->L730: Formula: (<= 0 (+ v_~count~0_10 1)) InVars {~count~0=v_~count~0_10} OutVars{~count~0=v_~count~0_10} AuxVars[] AssignedVars[][31], [Black: 155#true, Black: 157#(= ~count~0 0), thr2Thread1of3ForFork1InUse, 66#thr2EXITtrue, 98#L714-1true, thr2Thread2of3ForFork1InUse, 165#(= (select (select |#memory_int| |~#mutexa~0.base|) |~#mutexa~0.offset|) 1), thr2Thread3of3ForFork1InUse, Black: 137#(= ~count~0 0), 175#(and (not (= |~#mutexb~0.base| |~#mutexa~0.base|)) (= (select |#valid| |~#mutexa~0.base|) 1)), 18#L730true, Black: 144#(<= 1 ~count~0), 179#true, 147#true, Black: 150#(<= 1 ~count~0), Black: 151#(<= 0 ~count~0), thr1Thread1of3ForFork0InUse, 158#(= 0 (+ ~count~0 1)), 62#L714-1true, 95#L751-2true]) [2021-03-24 10:16:36,718 INFO L384 tUnfolder$Statistics]: this new event has 54 ancestors and is cut-off event [2021-03-24 10:16:36,718 INFO L387 tUnfolder$Statistics]: existing Event has 54 ancestors and is cut-off event [2021-03-24 10:16:36,718 INFO L387 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2021-03-24 10:16:36,718 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-24 10:16:36,719 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([856] L728-3-->L730: Formula: (<= 0 (+ v_~count~0_10 1)) InVars {~count~0=v_~count~0_10} OutVars{~count~0=v_~count~0_10} AuxVars[] AssignedVars[][31], [64#L714-1true, Black: 155#true, Black: 157#(= ~count~0 0), thr2Thread1of3ForFork1InUse, 98#L714-1true, thr2Thread2of3ForFork1InUse, 165#(= (select (select |#memory_int| |~#mutexa~0.base|) |~#mutexa~0.offset|) 1), thr2Thread3of3ForFork1InUse, Black: 137#(= ~count~0 0), 175#(and (not (= |~#mutexb~0.base| |~#mutexa~0.base|)) (= (select |#valid| |~#mutexa~0.base|) 1)), Black: 144#(<= 1 ~count~0), 18#L730true, 179#true, 147#true, Black: 150#(<= 1 ~count~0), Black: 151#(<= 0 ~count~0), 26#thr2EXITtrue, thr1Thread1of3ForFork0InUse, 158#(= 0 (+ ~count~0 1)), 95#L751-2true]) [2021-03-24 10:16:36,719 INFO L384 tUnfolder$Statistics]: this new event has 55 ancestors and is cut-off event [2021-03-24 10:16:36,719 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-24 10:16:36,719 INFO L387 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2021-03-24 10:16:36,719 INFO L387 tUnfolder$Statistics]: existing Event has 54 ancestors and is cut-off event [2021-03-24 10:16:36,734 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([932] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_398| v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_~m.base_11))) (and (= |v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_#in~m.base_11| v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_~m.base_11) (not (= v_thr2Thread2of3ForFork1_assume_abort_if_not_~cond_17 0)) (= (store |v_#memory_int_398| v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_~m.base_11 (store .cse0 v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_~m.offset_11 0)) |v_#memory_int_397|) (= |v_thr2Thread2of3ForFork1_assume_abort_if_not_#in~cond_17| (ite (= (select .cse0 v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_~m.offset_11) 1) 1 0)) (= |v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_#in~m.offset_11| |v_~#mutexa~0.offset_111|) (= |v_thr2Thread2of3ForFork1_#res.offset_9| 0) (= |v_thr2Thread2of3ForFork1_#res.base_9| 0) (= |v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_#in~m.base_11| |v_~#mutexa~0.base_111|) (= |v_thr2Thread2of3ForFork1_assume_abort_if_not_#in~cond_17| v_thr2Thread2of3ForFork1_assume_abort_if_not_~cond_17) (= v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_~m.offset_11 |v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_#in~m.offset_11|))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_111|, #memory_int=|v_#memory_int_398|, ~#mutexa~0.base=|v_~#mutexa~0.base_111|} OutVars{thr2Thread2of3ForFork1_#res.offset=|v_thr2Thread2of3ForFork1_#res.offset_9|, thr2Thread2of3ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_#in~m.offset_11|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_111|, thr2Thread2of3ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_~m.base_11, thr2Thread2of3ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_#t~mem6_11|, #memory_int=|v_#memory_int_397|, thr2Thread2of3ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_~m.offset_11, thr2Thread2of3ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of3ForFork1___VERIFIER_atomic_release_#in~m.base_11|, thr2Thread2of3ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of3ForFork1_assume_abort_if_not_~cond_17, thr2Thread2of3ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of3ForFork1_assume_abort_if_not_#in~cond_17|, ~#mutexa~0.base=|v_~#mutexa~0.base_111|, thr2Thread2of3ForFork1_#res.base=|v_thr2Thread2of3ForFork1_#res.base_9|} AuxVars[] AssignedVars[thr2Thread2of3ForFork1_#res.offset, thr2Thread2of3ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of3ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of3ForFork1___VERIFIER_atomic_release_#t~mem6, #memory_int, thr2Thread2of3ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of3ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of3ForFork1_assume_abort_if_not_~cond, thr2Thread2of3ForFork1_assume_abort_if_not_#in~cond, thr2Thread2of3ForFork1_#res.base][91], [Black: 155#true, Black: 157#(= ~count~0 0), thr2Thread1of3ForFork1InUse, 66#thr2EXITtrue, thr2Thread2of3ForFork1InUse, thr2Thread3of3ForFork1InUse, 38#thr2EXITtrue, Black: 165#(= (select (select |#memory_int| |~#mutexa~0.base|) |~#mutexa~0.offset|) 1), Black: 137#(= ~count~0 0), 76#L728-3true, 175#(and (not (= |~#mutexb~0.base| |~#mutexa~0.base|)) (= (select |#valid| |~#mutexa~0.base|) 1)), Black: 144#(<= 1 ~count~0), 147#true, 179#true, Black: 150#(<= 1 ~count~0), Black: 151#(<= 0 ~count~0), 26#thr2EXITtrue, thr1Thread1of3ForFork0InUse, 158#(= 0 (+ ~count~0 1)), 95#L751-2true]) [2021-03-24 10:16:36,734 INFO L384 tUnfolder$Statistics]: this new event has 55 ancestors and is cut-off event [2021-03-24 10:16:36,734 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-24 10:16:36,734 INFO L387 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2021-03-24 10:16:36,734 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-24 10:16:36,751 INFO L129 PetriNetUnfolder]: 7637/14463 cut-off events. [2021-03-24 10:16:36,752 INFO L130 PetriNetUnfolder]: For 26293/32688 co-relation queries the response was YES. [2021-03-24 10:16:36,815 INFO L84 FinitePrefix]: Finished finitePrefix Result has 51538 conditions, 14463 events. 7637/14463 cut-off events. For 26293/32688 co-relation queries the response was YES. Maximal size of possible extension queue 754. Compared 124387 event pairs, 808 based on Foata normal form. 952/14538 useless extension candidates. Maximal degree in co-relation 51510. Up to 4972 conditions per place. [2021-03-24 10:16:37,038 INFO L132 encePairwiseOnDemand]: 165/180 looper letters, 66 selfloop transitions, 43 changer transitions 0/154 dead transitions. [2021-03-24 10:16:37,038 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 82 places, 154 transitions, 1290 flow [2021-03-24 10:16:37,038 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-03-24 10:16:37,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2021-03-24 10:16:37,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 586 transitions. [2021-03-24 10:16:37,039 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.8138888888888889 [2021-03-24 10:16:37,040 INFO L72 ComplementDD]: Start complementDD. Operand 4 states and 586 transitions. [2021-03-24 10:16:37,040 INFO L73 IsDeterministic]: Start isDeterministic. Operand 4 states and 586 transitions. [2021-03-24 10:16:37,040 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-24 10:16:37,040 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 4 states and 586 transitions. [2021-03-24 10:16:37,041 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 5 states, 4 states have (on average 146.5) internal successors, (586), 4 states have internal predecessors, (586), 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) [2021-03-24 10:16:37,042 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 5 states, 5 states have (on average 180.0) internal successors, (900), 5 states have internal predecessors, (900), 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) [2021-03-24 10:16:37,042 INFO L81 ComplementDD]: Finished complementDD. Result has 5 states, 5 states have (on average 180.0) internal successors, (900), 5 states have internal predecessors, (900), 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) [2021-03-24 10:16:37,043 INFO L185 Difference]: Start difference. First operand has 79 places, 123 transitions, 846 flow. Second operand 4 states and 586 transitions. [2021-03-24 10:16:37,043 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 82 places, 154 transitions, 1290 flow [2021-03-24 10:16:37,091 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 79 places, 154 transitions, 1275 flow, removed 0 selfloop flow, removed 3 redundant places. [2021-03-24 10:16:37,093 INFO L241 Difference]: Finished difference. Result has 82 places, 151 transitions, 1275 flow [2021-03-24 10:16:37,094 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=180, PETRI_DIFFERENCE_MINUEND_FLOW=831, PETRI_DIFFERENCE_MINUEND_PLACES=76, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=123, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=15, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=80, PETRI_DIFFERENCE_SUBTRAHEND_STATES=4, PETRI_FLOW=1275, PETRI_PLACES=82, PETRI_TRANSITIONS=151} [2021-03-24 10:16:37,094 INFO L343 CegarLoopForPetriNet]: 63 programPoint places, 19 predicate places. [2021-03-24 10:16:37,094 INFO L480 AbstractCegarLoop]: Abstraction has has 82 places, 151 transitions, 1275 flow [2021-03-24 10:16:37,094 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 4 states, 4 states have (on average 136.25) internal successors, (545), 4 states have internal predecessors, (545), 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) [2021-03-24 10:16:37,094 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-24 10:16:37,094 INFO L263 CegarLoopForPetriNet]: trace histogram [4, 4, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-24 10:16:37,094 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2021-03-24 10:16:37,095 INFO L428 AbstractCegarLoop]: === Iteration 8 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION]=== [2021-03-24 10:16:37,095 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-24 10:16:37,095 INFO L82 PathProgramCache]: Analyzing trace with hash -641719405, now seen corresponding path program 1 times [2021-03-24 10:16:37,095 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-24 10:16:37,095 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [675406599] [2021-03-24 10:16:37,095 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-24 10:16:37,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-03-24 10:16:37,117 INFO L223 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-03-24 10:16:37,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-03-24 10:16:37,127 INFO L223 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-03-24 10:16:37,139 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-03-24 10:16:37,139 INFO L634 BasicCegarLoop]: Counterexample might be feasible [2021-03-24 10:16:37,139 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2021-03-24 10:16:37,139 WARN L342 ceAbstractionStarter]: 3 thread instances were not sufficient, I will increase this number and restart the analysis [2021-03-24 10:16:37,140 INFO L323 ceAbstractionStarter]: Constructing petrified ICFG for 4 thread instances. [2021-03-24 10:16:37,174 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of4ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,174 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of4ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,174 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of4ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,175 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of4ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,175 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of4ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,175 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of4ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,175 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of4ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,175 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of4ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,175 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of4ForFork1_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,175 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of4ForFork1_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,175 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of4ForFork1_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,175 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of4ForFork1_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,175 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of4ForFork1_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,175 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of4ForFork1_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,175 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of4ForFork1_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,176 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of4ForFork1_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,176 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of4ForFork1_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,176 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of4ForFork1_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,176 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of4ForFork1___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,176 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of4ForFork1___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,176 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of4ForFork1___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,176 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of4ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,176 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,176 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of4ForFork1___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,176 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of4ForFork1___VERIFIER_atomic_acquire_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,176 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of4ForFork1___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,176 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of4ForFork1___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,176 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of4ForFork1___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,176 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of4ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,177 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,177 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of4ForFork1___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,177 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of4ForFork1___VERIFIER_atomic_acquire_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,177 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of4ForFork1___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,177 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of4ForFork1___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,177 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of4ForFork1___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,177 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of4ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,177 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,177 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of4ForFork1___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,177 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of4ForFork1___VERIFIER_atomic_acquire_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,178 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of4ForFork1___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,178 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of4ForFork1___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,178 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of4ForFork1___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,178 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of4ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,178 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,178 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of4ForFork1___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,178 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of4ForFork1___VERIFIER_atomic_acquire_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,178 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of4ForFork1___VERIFIER_atomic_inc_#t~post7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,178 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of4ForFork1___VERIFIER_atomic_inc_#t~post7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,178 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of4ForFork1___VERIFIER_atomic_dec_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,178 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of4ForFork1___VERIFIER_atomic_dec_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,178 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of4ForFork1___VERIFIER_atomic_dec_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,178 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of4ForFork1___VERIFIER_atomic_dec_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,178 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of4ForFork1___VERIFIER_atomic_inc_#t~post7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,179 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of4ForFork1___VERIFIER_atomic_inc_#t~post7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,179 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,179 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,179 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,179 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,179 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,179 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of4ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,179 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,179 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,179 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,179 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,179 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,179 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,179 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of4ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,179 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,180 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,180 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,180 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,180 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,180 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,180 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of4ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,180 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,180 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,180 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,180 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,180 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,180 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,180 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of4ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,180 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,180 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of4ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,180 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of4ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,181 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of4ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,181 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of4ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,181 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread4of4ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,181 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread4of4ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,181 WARN L313 ript$VariableManager]: TermVariabe thr2Thread4of4ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,181 WARN L313 ript$VariableManager]: TermVariabe thr2Thread4of4ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,181 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread4of4ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,181 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread4of4ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,181 WARN L313 ript$VariableManager]: TermVariabe thr2Thread4of4ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,181 WARN L313 ript$VariableManager]: TermVariabe thr2Thread4of4ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,181 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread4of4ForFork1_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,181 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread4of4ForFork1_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,181 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread4of4ForFork1_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,181 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread4of4ForFork1_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,181 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread4of4ForFork1_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,182 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread4of4ForFork1_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,182 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread4of4ForFork1_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,182 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread4of4ForFork1_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,182 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread4of4ForFork1_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,182 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread4of4ForFork1_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,182 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread4of4ForFork1___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,182 WARN L313 ript$VariableManager]: TermVariabe thr2Thread4of4ForFork1___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,182 WARN L313 ript$VariableManager]: TermVariabe thr2Thread4of4ForFork1___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,182 WARN L313 ript$VariableManager]: TermVariabe thr2Thread4of4ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,182 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,182 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread4of4ForFork1___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,182 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread4of4ForFork1___VERIFIER_atomic_acquire_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,182 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread4of4ForFork1___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,182 WARN L313 ript$VariableManager]: TermVariabe thr2Thread4of4ForFork1___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,182 WARN L313 ript$VariableManager]: TermVariabe thr2Thread4of4ForFork1___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,182 WARN L313 ript$VariableManager]: TermVariabe thr2Thread4of4ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,183 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,183 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread4of4ForFork1___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,183 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread4of4ForFork1___VERIFIER_atomic_acquire_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,183 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread4of4ForFork1___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,183 WARN L313 ript$VariableManager]: TermVariabe thr2Thread4of4ForFork1___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,183 WARN L313 ript$VariableManager]: TermVariabe thr2Thread4of4ForFork1___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,183 WARN L313 ript$VariableManager]: TermVariabe thr2Thread4of4ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,183 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,183 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread4of4ForFork1___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,183 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread4of4ForFork1___VERIFIER_atomic_acquire_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,183 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread4of4ForFork1___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,183 WARN L313 ript$VariableManager]: TermVariabe thr2Thread4of4ForFork1___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,183 WARN L313 ript$VariableManager]: TermVariabe thr2Thread4of4ForFork1___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,183 WARN L313 ript$VariableManager]: TermVariabe thr2Thread4of4ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,183 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,183 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread4of4ForFork1___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,184 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread4of4ForFork1___VERIFIER_atomic_acquire_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,184 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread4of4ForFork1___VERIFIER_atomic_inc_#t~post7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,184 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread4of4ForFork1___VERIFIER_atomic_inc_#t~post7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,184 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,184 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,184 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,184 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,184 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread4of4ForFork1___VERIFIER_atomic_inc_#t~post7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,184 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread4of4ForFork1___VERIFIER_atomic_inc_#t~post7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,184 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,184 WARN L313 ript$VariableManager]: TermVariabe thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,184 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,184 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,184 WARN L313 ript$VariableManager]: TermVariabe thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,184 WARN L313 ript$VariableManager]: TermVariabe thr2Thread4of4ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,185 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,185 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,185 WARN L313 ript$VariableManager]: TermVariabe thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,185 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,185 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,185 WARN L313 ript$VariableManager]: TermVariabe thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,185 WARN L313 ript$VariableManager]: TermVariabe thr2Thread4of4ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,185 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,185 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,185 WARN L313 ript$VariableManager]: TermVariabe thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,185 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,185 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,185 WARN L313 ript$VariableManager]: TermVariabe thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,185 WARN L313 ript$VariableManager]: TermVariabe thr2Thread4of4ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,185 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,186 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,186 WARN L313 ript$VariableManager]: TermVariabe thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,186 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,186 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,186 WARN L313 ript$VariableManager]: TermVariabe thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,186 WARN L313 ript$VariableManager]: TermVariabe thr2Thread4of4ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,186 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,186 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread4of4ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,186 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread4of4ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,186 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread4of4ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,186 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread4of4ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,186 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of4ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,186 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of4ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,186 WARN L313 ript$VariableManager]: TermVariabe thr2Thread3of4ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,186 WARN L313 ript$VariableManager]: TermVariabe thr2Thread3of4ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,187 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of4ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,187 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of4ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,187 WARN L313 ript$VariableManager]: TermVariabe thr2Thread3of4ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,187 WARN L313 ript$VariableManager]: TermVariabe thr2Thread3of4ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,187 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of4ForFork1_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,187 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of4ForFork1_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,187 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of4ForFork1_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,187 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of4ForFork1_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,187 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of4ForFork1_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,187 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of4ForFork1_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,187 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of4ForFork1_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,187 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of4ForFork1_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,187 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of4ForFork1_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,187 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of4ForFork1_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,187 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of4ForFork1___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,188 WARN L313 ript$VariableManager]: TermVariabe thr2Thread3of4ForFork1___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,188 WARN L313 ript$VariableManager]: TermVariabe thr2Thread3of4ForFork1___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,188 WARN L313 ript$VariableManager]: TermVariabe thr2Thread3of4ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,188 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,188 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of4ForFork1___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,188 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of4ForFork1___VERIFIER_atomic_acquire_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,188 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of4ForFork1___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,188 WARN L313 ript$VariableManager]: TermVariabe thr2Thread3of4ForFork1___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,188 WARN L313 ript$VariableManager]: TermVariabe thr2Thread3of4ForFork1___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,188 WARN L313 ript$VariableManager]: TermVariabe thr2Thread3of4ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,188 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,188 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of4ForFork1___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,188 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of4ForFork1___VERIFIER_atomic_acquire_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,188 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of4ForFork1___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,188 WARN L313 ript$VariableManager]: TermVariabe thr2Thread3of4ForFork1___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,188 WARN L313 ript$VariableManager]: TermVariabe thr2Thread3of4ForFork1___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,189 WARN L313 ript$VariableManager]: TermVariabe thr2Thread3of4ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,189 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,189 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of4ForFork1___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,189 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of4ForFork1___VERIFIER_atomic_acquire_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,189 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of4ForFork1___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,189 WARN L313 ript$VariableManager]: TermVariabe thr2Thread3of4ForFork1___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,189 WARN L313 ript$VariableManager]: TermVariabe thr2Thread3of4ForFork1___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,189 WARN L313 ript$VariableManager]: TermVariabe thr2Thread3of4ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,189 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,189 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of4ForFork1___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,189 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of4ForFork1___VERIFIER_atomic_acquire_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,189 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of4ForFork1___VERIFIER_atomic_inc_#t~post7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,189 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of4ForFork1___VERIFIER_atomic_inc_#t~post7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,189 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of4ForFork1___VERIFIER_atomic_dec_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,189 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of4ForFork1___VERIFIER_atomic_dec_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,189 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of4ForFork1___VERIFIER_atomic_dec_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,190 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of4ForFork1___VERIFIER_atomic_dec_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,190 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of4ForFork1___VERIFIER_atomic_inc_#t~post7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,190 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of4ForFork1___VERIFIER_atomic_inc_#t~post7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,190 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,190 WARN L313 ript$VariableManager]: TermVariabe thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,190 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,190 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,190 WARN L313 ript$VariableManager]: TermVariabe thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,190 WARN L313 ript$VariableManager]: TermVariabe thr2Thread3of4ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,190 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,190 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,190 WARN L313 ript$VariableManager]: TermVariabe thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,190 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,190 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,190 WARN L313 ript$VariableManager]: TermVariabe thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,190 WARN L313 ript$VariableManager]: TermVariabe thr2Thread3of4ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,191 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,191 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,191 WARN L313 ript$VariableManager]: TermVariabe thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,191 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,191 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,191 WARN L313 ript$VariableManager]: TermVariabe thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,191 WARN L313 ript$VariableManager]: TermVariabe thr2Thread3of4ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,191 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,191 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,191 WARN L313 ript$VariableManager]: TermVariabe thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,191 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,191 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,191 WARN L313 ript$VariableManager]: TermVariabe thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,191 WARN L313 ript$VariableManager]: TermVariabe thr2Thread3of4ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,191 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,192 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of4ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,192 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of4ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,192 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of4ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,192 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of4ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,192 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of4ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,192 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of4ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,192 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of4ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,192 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of4ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,193 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of4ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,193 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of4ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,193 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of4ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,193 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of4ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,193 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of4ForFork1_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,193 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of4ForFork1_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,193 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of4ForFork1_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,193 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of4ForFork1_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,193 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of4ForFork1_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,193 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of4ForFork1_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,193 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of4ForFork1_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,193 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of4ForFork1_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,193 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of4ForFork1_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,193 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of4ForFork1_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,193 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of4ForFork1___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,193 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of4ForFork1___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,194 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of4ForFork1___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,194 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of4ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,194 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,194 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of4ForFork1___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,194 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of4ForFork1___VERIFIER_atomic_acquire_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,194 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of4ForFork1___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,194 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of4ForFork1___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,194 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of4ForFork1___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,194 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of4ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,194 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,194 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of4ForFork1___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,194 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of4ForFork1___VERIFIER_atomic_acquire_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,194 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of4ForFork1___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,194 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of4ForFork1___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,194 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of4ForFork1___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,195 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of4ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,195 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,195 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of4ForFork1___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,195 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of4ForFork1___VERIFIER_atomic_acquire_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,195 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of4ForFork1___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,195 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of4ForFork1___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,195 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of4ForFork1___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,195 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of4ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,195 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,195 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of4ForFork1___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,195 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of4ForFork1___VERIFIER_atomic_acquire_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,195 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of4ForFork1___VERIFIER_atomic_inc_#t~post7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,195 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of4ForFork1___VERIFIER_atomic_inc_#t~post7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,195 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of4ForFork1___VERIFIER_atomic_dec_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,195 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of4ForFork1___VERIFIER_atomic_dec_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,195 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of4ForFork1___VERIFIER_atomic_dec_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,196 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of4ForFork1___VERIFIER_atomic_dec_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,196 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of4ForFork1___VERIFIER_atomic_inc_#t~post7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,196 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of4ForFork1___VERIFIER_atomic_inc_#t~post7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,196 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,196 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,196 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,196 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,196 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,196 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of4ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,196 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,196 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,196 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,196 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,196 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,196 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,196 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of4ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,197 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,197 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,197 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,197 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,197 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,197 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,197 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of4ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,197 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,197 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,197 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,197 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,197 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,197 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,197 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of4ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,197 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,198 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of4ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,198 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of4ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,198 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of4ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,198 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of4ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,199 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,199 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,199 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,199 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,200 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,200 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,200 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,200 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,200 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,200 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,200 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,200 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,200 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,200 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,200 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,200 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,200 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,200 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0___VERIFIER_atomic_acquire_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,200 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,201 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,201 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,201 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,201 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,201 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,201 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0___VERIFIER_atomic_acquire_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,201 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,201 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,201 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,201 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,201 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,201 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,201 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0___VERIFIER_atomic_acquire_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,201 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,201 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,202 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,202 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,202 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,202 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,202 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0___VERIFIER_atomic_acquire_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,202 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,202 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,202 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,202 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0___VERIFIER_atomic_release_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,202 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,202 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,202 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,202 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,202 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,202 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,203 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0___VERIFIER_atomic_release_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,203 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,203 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,203 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,203 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,203 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,203 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,203 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0___VERIFIER_atomic_release_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,203 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,203 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,203 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,203 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,203 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,203 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,203 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0___VERIFIER_atomic_release_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,203 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,204 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,204 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,204 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,204 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,204 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,204 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,204 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,204 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,204 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,205 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,205 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,205 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,205 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,205 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,205 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,205 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,205 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,205 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,205 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,205 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,205 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0___VERIFIER_atomic_acquire_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,205 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,205 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,205 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,206 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,206 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,206 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,206 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0___VERIFIER_atomic_acquire_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,206 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,206 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,206 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,206 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,206 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,206 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,206 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0___VERIFIER_atomic_acquire_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,206 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,206 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,206 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,206 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,207 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,207 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,207 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0___VERIFIER_atomic_acquire_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,207 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,207 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,207 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,207 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0___VERIFIER_atomic_release_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,207 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,207 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,207 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,207 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,207 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,207 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,207 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0___VERIFIER_atomic_release_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,208 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,208 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,208 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,208 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,208 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,208 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,208 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0___VERIFIER_atomic_release_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,208 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,208 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,208 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,208 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,208 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,208 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,208 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0___VERIFIER_atomic_release_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,208 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,209 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,209 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,209 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,209 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,209 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,209 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,209 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,209 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,209 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,209 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,209 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,209 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,209 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,209 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,209 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,210 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,210 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,210 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,210 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,210 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,210 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0___VERIFIER_atomic_acquire_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,210 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,210 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,210 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,210 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,210 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,210 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,210 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0___VERIFIER_atomic_acquire_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,210 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,210 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,211 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,211 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,211 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,211 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,211 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0___VERIFIER_atomic_acquire_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,211 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,211 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,211 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,211 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,211 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,211 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,211 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0___VERIFIER_atomic_acquire_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,211 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,211 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,212 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,212 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0___VERIFIER_atomic_release_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,212 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,212 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,212 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,212 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,212 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,212 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,212 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0___VERIFIER_atomic_release_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,212 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,212 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,212 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,212 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,212 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,212 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,213 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0___VERIFIER_atomic_release_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,213 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,213 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,213 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,213 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,213 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,213 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,213 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0___VERIFIER_atomic_release_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,213 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,213 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,213 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,213 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,213 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,213 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,214 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,214 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,214 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,214 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,214 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,214 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,214 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,214 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,214 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,214 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,214 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,214 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,214 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,214 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,214 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,215 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0___VERIFIER_atomic_acquire_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,215 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,215 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,215 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,215 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,215 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,215 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,215 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0___VERIFIER_atomic_acquire_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,215 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,215 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,215 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,215 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,215 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,215 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,216 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0___VERIFIER_atomic_acquire_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,216 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,216 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,216 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,216 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,216 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,216 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,216 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0___VERIFIER_atomic_acquire_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,216 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,216 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,216 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,216 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0___VERIFIER_atomic_release_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,216 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,216 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,216 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,217 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,217 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,217 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,217 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0___VERIFIER_atomic_release_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,217 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,217 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,217 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,217 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,217 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,217 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,217 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0___VERIFIER_atomic_release_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,217 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,217 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,217 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,218 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,218 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,218 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,218 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0___VERIFIER_atomic_release_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,218 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,218 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,218 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,218 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,218 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,219 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,219 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,219 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,219 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,219 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,219 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,219 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0___VERIFIER_atomic_release_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,219 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,219 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,219 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,219 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,220 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,220 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,220 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,220 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0___VERIFIER_atomic_acquire_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,221 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,221 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,221 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,221 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,222 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,222 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,222 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,222 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0___VERIFIER_atomic_acquire_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,222 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,222 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,222 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,222 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,222 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,222 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,222 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0___VERIFIER_atomic_release_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,222 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,223 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,223 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,223 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,223 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,223 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,224 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0___VERIFIER_atomic_release_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,224 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,224 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,224 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,224 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,224 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,224 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,224 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,224 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,224 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0___VERIFIER_atomic_acquire_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,225 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,225 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,225 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,225 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0___VERIFIER_atomic_release_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,226 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,226 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,226 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,226 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,226 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,226 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,226 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0___VERIFIER_atomic_acquire_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,226 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,226 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,226 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,226 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,226 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,226 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,227 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of4ForFork1___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,227 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of4ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,227 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of4ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,227 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of4ForFork1___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,227 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of4ForFork1___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,228 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of4ForFork1___VERIFIER_atomic_dec_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,228 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of4ForFork1___VERIFIER_atomic_inc_#t~post7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,228 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,228 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of4ForFork1___VERIFIER_atomic_acquire_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,228 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,228 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of4ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,228 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,228 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of4ForFork1___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,228 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,228 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of4ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,228 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of4ForFork1_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,228 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,228 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,229 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of4ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,229 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of4ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,229 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,229 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of4ForFork1___VERIFIER_atomic_inc_#t~post7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,230 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of4ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,230 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of4ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,230 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,230 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,230 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of4ForFork1___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,230 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of4ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,230 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,230 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of4ForFork1___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,230 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of4ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,230 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of4ForFork1___VERIFIER_atomic_dec_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,230 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of4ForFork1_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,230 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of4ForFork1___VERIFIER_atomic_acquire_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,230 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of4ForFork1___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,231 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,231 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,231 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of4ForFork1___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,231 WARN L313 ript$VariableManager]: TermVariabe thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,232 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of4ForFork1___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,232 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,232 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of4ForFork1___VERIFIER_atomic_dec_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,232 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of4ForFork1_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,232 WARN L313 ript$VariableManager]: TermVariabe thr2Thread3of4ForFork1___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,232 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,232 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of4ForFork1___VERIFIER_atomic_acquire_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,232 WARN L313 ript$VariableManager]: TermVariabe thr2Thread3of4ForFork1___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,232 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,232 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of4ForFork1___VERIFIER_atomic_inc_#t~post7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,232 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of4ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,232 WARN L313 ript$VariableManager]: TermVariabe thr2Thread3of4ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,232 WARN L313 ript$VariableManager]: TermVariabe thr2Thread3of4ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,232 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,233 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of4ForFork1___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,233 WARN L313 ript$VariableManager]: TermVariabe thr2Thread3of4ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,233 WARN L313 ript$VariableManager]: TermVariabe thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,233 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of4ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,234 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread4of4ForFork1___VERIFIER_atomic_inc_#t~post7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,234 WARN L313 ript$VariableManager]: TermVariabe thr2Thread4of4ForFork1___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,234 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,234 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread4of4ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,234 WARN L313 ript$VariableManager]: TermVariabe thr2Thread4of4ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,234 WARN L313 ript$VariableManager]: TermVariabe thr2Thread4of4ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,234 WARN L313 ript$VariableManager]: TermVariabe thr2Thread4of4ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,234 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread4of4ForFork1___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,234 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,234 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread4of4ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,234 WARN L313 ript$VariableManager]: TermVariabe thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,235 WARN L313 ript$VariableManager]: TermVariabe thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,235 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,235 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,235 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread4of4ForFork1_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,235 WARN L313 ript$VariableManager]: TermVariabe thr2Thread4of4ForFork1___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,235 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,235 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread4of4ForFork1___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,235 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread4of4ForFork1___VERIFIER_atomic_acquire_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-24 10:16:37,236 INFO L149 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2021-03-24 10:16:37,236 INFO L253 AbstractCegarLoop]: Starting to check reachability of 7 error locations. [2021-03-24 10:16:37,238 INFO L376 AbstractCegarLoop]: Interprodecural is true [2021-03-24 10:16:37,238 INFO L377 AbstractCegarLoop]: Hoare is false [2021-03-24 10:16:37,238 INFO L378 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-03-24 10:16:37,238 INFO L379 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-03-24 10:16:37,238 INFO L380 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-03-24 10:16:37,238 INFO L381 AbstractCegarLoop]: Difference is false [2021-03-24 10:16:37,238 INFO L382 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-03-24 10:16:37,238 INFO L386 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-03-24 10:16:37,239 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 165 places, 168 transitions, 400 flow [2021-03-24 10:16:37,250 INFO L129 PetriNetUnfolder]: 13/148 cut-off events. [2021-03-24 10:16:37,250 INFO L130 PetriNetUnfolder]: For 16/16 co-relation queries the response was YES. [2021-03-24 10:16:37,250 INFO L84 FinitePrefix]: Finished finitePrefix Result has 177 conditions, 148 events. 13/148 cut-off events. For 16/16 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 440 event pairs, 0 based on Foata normal form. 0/129 useless extension candidates. Maximal degree in co-relation 168. Up to 10 conditions per place. [2021-03-24 10:16:37,250 INFO L82 GeneralOperation]: Start removeDead. Operand has 165 places, 168 transitions, 400 flow [2021-03-24 10:16:37,251 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 116 places, 113 transitions, 261 flow [2021-03-24 10:16:37,251 INFO L174 etLargeBlockEncoding]: Petri net LBE is using variable-based independence relation. [2021-03-24 10:16:37,251 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 116 places, 113 transitions, 261 flow [2021-03-24 10:16:37,251 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 116 places, 113 transitions, 261 flow [2021-03-24 10:16:37,252 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 116 places, 113 transitions, 261 flow [2021-03-24 10:16:37,258 INFO L129 PetriNetUnfolder]: 13/148 cut-off events. [2021-03-24 10:16:37,259 INFO L130 PetriNetUnfolder]: For 16/16 co-relation queries the response was YES. [2021-03-24 10:16:37,259 INFO L84 FinitePrefix]: Finished finitePrefix Result has 174 conditions, 148 events. 13/148 cut-off events. For 16/16 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 433 event pairs, 0 based on Foata normal form. 0/129 useless extension candidates. Maximal degree in co-relation 149. Up to 10 conditions per place. [2021-03-24 10:16:37,262 INFO L142 LiptonReduction]: Number of co-enabled transitions 7230 [2021-03-24 10:16:39,998 INFO L154 LiptonReduction]: Checked pairs total: 16748 [2021-03-24 10:16:39,998 INFO L156 LiptonReduction]: Total number of compositions: 57 [2021-03-24 10:16:39,998 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 2747 [2021-03-24 10:16:40,000 INFO L129 PetriNetUnfolder]: 0/19 cut-off events. [2021-03-24 10:16:40,000 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2021-03-24 10:16:40,001 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-24 10:16:40,001 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-24 10:16:40,001 INFO L428 AbstractCegarLoop]: === Iteration 1 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-24 10:16:40,001 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-24 10:16:40,001 INFO L82 PathProgramCache]: Analyzing trace with hash -1613839167, now seen corresponding path program 1 times [2021-03-24 10:16:40,001 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-24 10:16:40,001 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2109692582] [2021-03-24 10:16:40,001 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-24 10:16:40,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-24 10:16:40,014 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-24 10:16:40,014 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-24 10:16:40,015 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-24 10:16:40,015 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-24 10:16:40,018 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-24 10:16:40,018 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-24 10:16:40,018 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-24 10:16:40,018 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2109692582] [2021-03-24 10:16:40,018 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-24 10:16:40,019 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-24 10:16:40,019 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [152413054] [2021-03-24 10:16:40,019 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-24 10:16:40,019 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-24 10:16:40,019 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-24 10:16:40,019 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-24 10:16:40,020 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 168 out of 225 [2021-03-24 10:16:40,021 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 74 places, 69 transitions, 173 flow. Second operand has 3 states, 3 states have (on average 168.66666666666666) internal successors, (506), 3 states have internal predecessors, (506), 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) [2021-03-24 10:16:40,021 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-24 10:16:40,021 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 168 of 225 [2021-03-24 10:16:40,021 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-24 10:16:41,411 INFO L129 PetriNetUnfolder]: 12898/20763 cut-off events. [2021-03-24 10:16:41,411 INFO L130 PetriNetUnfolder]: For 16/16 co-relation queries the response was YES. [2021-03-24 10:16:41,463 INFO L84 FinitePrefix]: Finished finitePrefix Result has 36513 conditions, 20763 events. 12898/20763 cut-off events. For 16/16 co-relation queries the response was YES. Maximal size of possible extension queue 1299. Compared 164610 event pairs, 4904 based on Foata normal form. 5627/24844 useless extension candidates. Maximal degree in co-relation 36499. Up to 13849 conditions per place. [2021-03-24 10:16:41,532 INFO L132 encePairwiseOnDemand]: 202/225 looper letters, 21 selfloop transitions, 18 changer transitions 0/81 dead transitions. [2021-03-24 10:16:41,532 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 71 places, 81 transitions, 275 flow [2021-03-24 10:16:41,532 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-24 10:16:41,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-24 10:16:41,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 550 transitions. [2021-03-24 10:16:41,533 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.8148148148148148 [2021-03-24 10:16:41,533 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 550 transitions. [2021-03-24 10:16:41,533 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 550 transitions. [2021-03-24 10:16:41,533 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-24 10:16:41,534 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 550 transitions. [2021-03-24 10:16:41,535 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 183.33333333333334) internal successors, (550), 3 states have internal predecessors, (550), 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) [2021-03-24 10:16:41,536 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 225.0) internal successors, (900), 4 states have internal predecessors, (900), 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) [2021-03-24 10:16:41,536 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 225.0) internal successors, (900), 4 states have internal predecessors, (900), 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) [2021-03-24 10:16:41,536 INFO L185 Difference]: Start difference. First operand has 74 places, 69 transitions, 173 flow. Second operand 3 states and 550 transitions. [2021-03-24 10:16:41,536 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 71 places, 81 transitions, 275 flow [2021-03-24 10:16:41,537 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 70 places, 81 transitions, 262 flow, removed 6 selfloop flow, removed 1 redundant places. [2021-03-24 10:16:41,538 INFO L241 Difference]: Finished difference. Result has 72 places, 80 transitions, 292 flow [2021-03-24 10:16:41,538 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=225, PETRI_DIFFERENCE_MINUEND_FLOW=148, PETRI_DIFFERENCE_MINUEND_PLACES=68, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=63, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=45, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=292, PETRI_PLACES=72, PETRI_TRANSITIONS=80} [2021-03-24 10:16:41,538 INFO L343 CegarLoopForPetriNet]: 74 programPoint places, -2 predicate places. [2021-03-24 10:16:41,538 INFO L480 AbstractCegarLoop]: Abstraction has has 72 places, 80 transitions, 292 flow [2021-03-24 10:16:41,538 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 168.66666666666666) internal successors, (506), 3 states have internal predecessors, (506), 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) [2021-03-24 10:16:41,538 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-24 10:16:41,538 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-24 10:16:41,538 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15 [2021-03-24 10:16:41,539 INFO L428 AbstractCegarLoop]: === Iteration 2 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-24 10:16:41,539 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-24 10:16:41,539 INFO L82 PathProgramCache]: Analyzing trace with hash 1222382440, now seen corresponding path program 1 times [2021-03-24 10:16:41,539 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-24 10:16:41,539 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [798747119] [2021-03-24 10:16:41,539 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-24 10:16:41,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-24 10:16:41,555 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-24 10:16:41,555 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-24 10:16:41,556 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-24 10:16:41,556 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-24 10:16:41,559 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-24 10:16:41,559 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-24 10:16:41,562 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-24 10:16:41,562 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-24 10:16:41,563 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-24 10:16:41,563 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [798747119] [2021-03-24 10:16:41,563 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-24 10:16:41,563 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-03-24 10:16:41,563 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [105594619] [2021-03-24 10:16:41,563 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-03-24 10:16:41,563 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-24 10:16:41,564 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-03-24 10:16:41,564 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-03-24 10:16:41,565 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 168 out of 225 [2021-03-24 10:16:41,565 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 72 places, 80 transitions, 292 flow. Second operand has 4 states, 4 states have (on average 168.75) internal successors, (675), 4 states have internal predecessors, (675), 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) [2021-03-24 10:16:41,565 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-24 10:16:41,565 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 168 of 225 [2021-03-24 10:16:41,565 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-24 10:16:44,021 INFO L129 PetriNetUnfolder]: 21345/35148 cut-off events. [2021-03-24 10:16:44,021 INFO L130 PetriNetUnfolder]: For 8994/47040 co-relation queries the response was YES. [2021-03-24 10:16:44,185 INFO L84 FinitePrefix]: Finished finitePrefix Result has 93606 conditions, 35148 events. 21345/35148 cut-off events. For 8994/47040 co-relation queries the response was YES. Maximal size of possible extension queue 2157. Compared 311308 event pairs, 4904 based on Foata normal form. 2058/36728 useless extension candidates. Maximal degree in co-relation 93589. Up to 23799 conditions per place. [2021-03-24 10:16:44,350 INFO L132 encePairwiseOnDemand]: 205/225 looper letters, 24 selfloop transitions, 50 changer transitions 0/116 dead transitions. [2021-03-24 10:16:44,351 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 75 places, 116 transitions, 582 flow [2021-03-24 10:16:44,351 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-03-24 10:16:44,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2021-03-24 10:16:44,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 733 transitions. [2021-03-24 10:16:44,352 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.8144444444444444 [2021-03-24 10:16:44,353 INFO L72 ComplementDD]: Start complementDD. Operand 4 states and 733 transitions. [2021-03-24 10:16:44,353 INFO L73 IsDeterministic]: Start isDeterministic. Operand 4 states and 733 transitions. [2021-03-24 10:16:44,353 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-24 10:16:44,353 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 4 states and 733 transitions. [2021-03-24 10:16:44,354 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 5 states, 4 states have (on average 183.25) internal successors, (733), 4 states have internal predecessors, (733), 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) [2021-03-24 10:16:44,355 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 5 states, 5 states have (on average 225.0) internal successors, (1125), 5 states have internal predecessors, (1125), 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) [2021-03-24 10:16:44,356 INFO L81 ComplementDD]: Finished complementDD. Result has 5 states, 5 states have (on average 225.0) internal successors, (1125), 5 states have internal predecessors, (1125), 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) [2021-03-24 10:16:44,356 INFO L185 Difference]: Start difference. First operand has 72 places, 80 transitions, 292 flow. Second operand 4 states and 733 transitions. [2021-03-24 10:16:44,356 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 75 places, 116 transitions, 582 flow [2021-03-24 10:16:44,441 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 73 places, 116 transitions, 544 flow, removed 0 selfloop flow, removed 2 redundant places. [2021-03-24 10:16:44,442 INFO L241 Difference]: Finished difference. Result has 76 places, 113 transitions, 630 flow [2021-03-24 10:16:44,442 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=225, PETRI_DIFFERENCE_MINUEND_FLOW=256, PETRI_DIFFERENCE_MINUEND_PLACES=70, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=80, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=33, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=46, PETRI_DIFFERENCE_SUBTRAHEND_STATES=4, PETRI_FLOW=630, PETRI_PLACES=76, PETRI_TRANSITIONS=113} [2021-03-24 10:16:44,443 INFO L343 CegarLoopForPetriNet]: 74 programPoint places, 2 predicate places. [2021-03-24 10:16:44,443 INFO L480 AbstractCegarLoop]: Abstraction has has 76 places, 113 transitions, 630 flow [2021-03-24 10:16:44,443 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 4 states, 4 states have (on average 168.75) internal successors, (675), 4 states have internal predecessors, (675), 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) [2021-03-24 10:16:44,443 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-24 10:16:44,443 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-24 10:16:44,443 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable16 [2021-03-24 10:16:44,443 INFO L428 AbstractCegarLoop]: === Iteration 3 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-24 10:16:44,443 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-24 10:16:44,444 INFO L82 PathProgramCache]: Analyzing trace with hash -862739583, now seen corresponding path program 1 times [2021-03-24 10:16:44,444 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-24 10:16:44,444 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [295410929] [2021-03-24 10:16:44,444 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-24 10:16:44,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-24 10:16:44,458 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-24 10:16:44,458 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-24 10:16:44,459 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-24 10:16:44,459 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-24 10:16:44,461 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-24 10:16:44,462 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-24 10:16:44,465 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-24 10:16:44,465 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-24 10:16:44,465 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-24 10:16:44,465 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [295410929] [2021-03-24 10:16:44,465 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-24 10:16:44,466 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-03-24 10:16:44,466 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1412123951] [2021-03-24 10:16:44,466 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-03-24 10:16:44,466 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-24 10:16:44,466 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-03-24 10:16:44,466 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-03-24 10:16:44,467 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 168 out of 225 [2021-03-24 10:16:44,468 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 76 places, 113 transitions, 630 flow. Second operand has 4 states, 4 states have (on average 168.75) internal successors, (675), 4 states have internal predecessors, (675), 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) [2021-03-24 10:16:44,468 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-24 10:16:44,468 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 168 of 225 [2021-03-24 10:16:44,468 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-24 10:16:47,839 INFO L129 PetriNetUnfolder]: 23343/38870 cut-off events. [2021-03-24 10:16:47,839 INFO L130 PetriNetUnfolder]: For 29253/153010 co-relation queries the response was YES. [2021-03-24 10:16:48,037 INFO L84 FinitePrefix]: Finished finitePrefix Result has 139897 conditions, 38870 events. 23343/38870 cut-off events. For 29253/153010 co-relation queries the response was YES. Maximal size of possible extension queue 2351. Compared 354518 event pairs, 3502 based on Foata normal form. 1414/39671 useless extension candidates. Maximal degree in co-relation 139877. Up to 26713 conditions per place. [2021-03-24 10:16:48,252 INFO L132 encePairwiseOnDemand]: 206/225 looper letters, 63 selfloop transitions, 27 changer transitions 0/132 dead transitions. [2021-03-24 10:16:48,252 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 79 places, 132 transitions, 916 flow [2021-03-24 10:16:48,252 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-03-24 10:16:48,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2021-03-24 10:16:48,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 731 transitions. [2021-03-24 10:16:48,254 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.8122222222222222 [2021-03-24 10:16:48,254 INFO L72 ComplementDD]: Start complementDD. Operand 4 states and 731 transitions. [2021-03-24 10:16:48,254 INFO L73 IsDeterministic]: Start isDeterministic. Operand 4 states and 731 transitions. [2021-03-24 10:16:48,254 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-24 10:16:48,254 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 4 states and 731 transitions. [2021-03-24 10:16:48,255 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 5 states, 4 states have (on average 182.75) internal successors, (731), 4 states have internal predecessors, (731), 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) [2021-03-24 10:16:48,257 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 5 states, 5 states have (on average 225.0) internal successors, (1125), 5 states have internal predecessors, (1125), 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) [2021-03-24 10:16:48,257 INFO L81 ComplementDD]: Finished complementDD. Result has 5 states, 5 states have (on average 225.0) internal successors, (1125), 5 states have internal predecessors, (1125), 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) [2021-03-24 10:16:48,257 INFO L185 Difference]: Start difference. First operand has 76 places, 113 transitions, 630 flow. Second operand 4 states and 731 transitions. [2021-03-24 10:16:48,257 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 79 places, 132 transitions, 916 flow [2021-03-24 10:16:48,457 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 79 places, 132 transitions, 916 flow, removed 0 selfloop flow, removed 0 redundant places. [2021-03-24 10:16:48,459 INFO L241 Difference]: Finished difference. Result has 80 places, 121 transitions, 766 flow [2021-03-24 10:16:48,459 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=225, PETRI_DIFFERENCE_MINUEND_FLOW=630, PETRI_DIFFERENCE_MINUEND_PLACES=76, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=113, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=19, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=86, PETRI_DIFFERENCE_SUBTRAHEND_STATES=4, PETRI_FLOW=766, PETRI_PLACES=80, PETRI_TRANSITIONS=121} [2021-03-24 10:16:48,459 INFO L343 CegarLoopForPetriNet]: 74 programPoint places, 6 predicate places. [2021-03-24 10:16:48,459 INFO L480 AbstractCegarLoop]: Abstraction has has 80 places, 121 transitions, 766 flow [2021-03-24 10:16:48,459 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 4 states, 4 states have (on average 168.75) internal successors, (675), 4 states have internal predecessors, (675), 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) [2021-03-24 10:16:48,459 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-24 10:16:48,460 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-24 10:16:48,460 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable17 [2021-03-24 10:16:48,460 INFO L428 AbstractCegarLoop]: === Iteration 4 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-24 10:16:48,460 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-24 10:16:48,460 INFO L82 PathProgramCache]: Analyzing trace with hash 797647687, now seen corresponding path program 1 times [2021-03-24 10:16:48,460 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-24 10:16:48,460 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1627927443] [2021-03-24 10:16:48,460 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-24 10:16:48,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-24 10:16:48,476 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-24 10:16:48,476 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-24 10:16:48,476 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-24 10:16:48,477 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-24 10:16:48,479 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-24 10:16:48,479 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-24 10:16:48,483 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-24 10:16:48,483 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-24 10:16:48,487 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-24 10:16:48,487 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-24 10:16:48,487 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-24 10:16:48,487 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1627927443] [2021-03-24 10:16:48,488 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-24 10:16:48,488 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-03-24 10:16:48,488 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [917302647] [2021-03-24 10:16:48,488 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-03-24 10:16:48,488 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-24 10:16:48,488 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-03-24 10:16:48,488 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-03-24 10:16:48,489 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 168 out of 225 [2021-03-24 10:16:48,490 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 80 places, 121 transitions, 766 flow. Second operand has 5 states, 5 states have (on average 168.8) internal successors, (844), 5 states have internal predecessors, (844), 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) [2021-03-24 10:16:48,490 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-24 10:16:48,490 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 168 of 225 [2021-03-24 10:16:48,490 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-24 10:16:53,025 INFO L129 PetriNetUnfolder]: 30795/52004 cut-off events. [2021-03-24 10:16:53,025 INFO L130 PetriNetUnfolder]: For 58500/252984 co-relation queries the response was YES. [2021-03-24 10:16:53,568 INFO L84 FinitePrefix]: Finished finitePrefix Result has 203262 conditions, 52004 events. 30795/52004 cut-off events. For 58500/252984 co-relation queries the response was YES. Maximal size of possible extension queue 3429. Compared 505127 event pairs, 3615 based on Foata normal form. 2001/53359 useless extension candidates. Maximal degree in co-relation 203239. Up to 36187 conditions per place. [2021-03-24 10:16:53,915 INFO L132 encePairwiseOnDemand]: 205/225 looper letters, 64 selfloop transitions, 53 changer transitions 0/159 dead transitions. [2021-03-24 10:16:53,915 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 84 places, 159 transitions, 1252 flow [2021-03-24 10:16:53,915 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-24 10:16:53,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2021-03-24 10:16:53,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 919 transitions. [2021-03-24 10:16:53,917 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.8168888888888889 [2021-03-24 10:16:53,917 INFO L72 ComplementDD]: Start complementDD. Operand 5 states and 919 transitions. [2021-03-24 10:16:53,917 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5 states and 919 transitions. [2021-03-24 10:16:53,918 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-24 10:16:53,918 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 919 transitions. [2021-03-24 10:16:53,919 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 6 states, 5 states have (on average 183.8) internal successors, (919), 5 states have internal predecessors, (919), 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) [2021-03-24 10:16:53,921 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 6 states, 6 states have (on average 225.0) internal successors, (1350), 6 states have internal predecessors, (1350), 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) [2021-03-24 10:16:53,921 INFO L81 ComplementDD]: Finished complementDD. Result has 6 states, 6 states have (on average 225.0) internal successors, (1350), 6 states have internal predecessors, (1350), 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) [2021-03-24 10:16:53,921 INFO L185 Difference]: Start difference. First operand has 80 places, 121 transitions, 766 flow. Second operand 5 states and 919 transitions. [2021-03-24 10:16:53,921 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 84 places, 159 transitions, 1252 flow [2021-03-24 10:16:54,190 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 83 places, 159 transitions, 1232 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-24 10:16:54,192 INFO L241 Difference]: Finished difference. Result has 85 places, 147 transitions, 1149 flow [2021-03-24 10:16:54,193 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=225, PETRI_DIFFERENCE_MINUEND_FLOW=747, PETRI_DIFFERENCE_MINUEND_PLACES=79, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=121, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=35, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=77, PETRI_DIFFERENCE_SUBTRAHEND_STATES=5, PETRI_FLOW=1149, PETRI_PLACES=85, PETRI_TRANSITIONS=147} [2021-03-24 10:16:54,193 INFO L343 CegarLoopForPetriNet]: 74 programPoint places, 11 predicate places. [2021-03-24 10:16:54,193 INFO L480 AbstractCegarLoop]: Abstraction has has 85 places, 147 transitions, 1149 flow [2021-03-24 10:16:54,193 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 5 states, 5 states have (on average 168.8) internal successors, (844), 5 states have internal predecessors, (844), 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) [2021-03-24 10:16:54,193 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-24 10:16:54,194 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-24 10:16:54,194 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18 [2021-03-24 10:16:54,194 INFO L428 AbstractCegarLoop]: === Iteration 5 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-24 10:16:54,194 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-24 10:16:54,194 INFO L82 PathProgramCache]: Analyzing trace with hash 165999067, now seen corresponding path program 1 times [2021-03-24 10:16:54,194 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-24 10:16:54,194 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1909734014] [2021-03-24 10:16:54,194 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-24 10:16:54,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-24 10:16:54,215 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-24 10:16:54,216 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-24 10:16:54,216 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-24 10:16:54,216 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-24 10:16:54,219 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-24 10:16:54,220 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-24 10:16:54,220 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-24 10:16:54,220 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1909734014] [2021-03-24 10:16:54,220 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-24 10:16:54,220 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-24 10:16:54,220 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1932402454] [2021-03-24 10:16:54,222 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-24 10:16:54,222 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-24 10:16:54,222 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-24 10:16:54,222 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-24 10:16:54,223 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 134 out of 225 [2021-03-24 10:16:54,223 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 85 places, 147 transitions, 1149 flow. Second operand has 3 states, 3 states have (on average 136.0) internal successors, (408), 3 states have internal predecessors, (408), 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) [2021-03-24 10:16:54,224 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-24 10:16:54,224 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 134 of 225 [2021-03-24 10:16:54,224 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-24 10:17:00,503 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1183] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_488| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11) (= (store |v_#memory_int_488| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11 0)) |v_#memory_int_487|) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| |v_~#mutexa~0.base_135|) (= |v_thr2Thread3of4ForFork1_#res.base_9| 0) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_17| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_17) (= |v_thr2Thread3of4ForFork1_#res.offset_9| 0) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_17| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11) 1) 1 0)) (= |v_~#mutexa~0.offset_135| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_17 0)))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_135|, #memory_int=|v_#memory_int_488|, ~#mutexa~0.base=|v_~#mutexa~0.base_135|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_17|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_11|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_9|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_135|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_17, #memory_int=|v_#memory_int_487|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_11|, ~#mutexa~0.base=|v_~#mutexa~0.base_135|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_9|} AuxVars[] AssignedVars[thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread3of4ForFork1_#res.base, thr2Thread3of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread3of4ForFork1_#res.offset][97], [129#thr2EXITtrue, 66#L731true, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1NotInUse, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 189#true, 127#L751-2true]) [2021-03-24 10:17:00,503 INFO L384 tUnfolder$Statistics]: this new event has 36 ancestors and is cut-off event [2021-03-24 10:17:00,503 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-24 10:17:00,503 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-24 10:17:00,504 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-24 10:17:10,361 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1039] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread3of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread3of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][113], [66#L731true, thr2Thread1of4ForFork1InUse, 131#L713-1true, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 134#L714-1true, thr2Thread3of4ForFork1InUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 175#true, 50#L720-1true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 189#true, 127#L751-2true]) [2021-03-24 10:17:10,362 INFO L384 tUnfolder$Statistics]: this new event has 38 ancestors and is cut-off event [2021-03-24 10:17:10,362 INFO L387 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2021-03-24 10:17:10,362 INFO L387 tUnfolder$Statistics]: existing Event has 38 ancestors and is cut-off event [2021-03-24 10:17:10,362 INFO L387 tUnfolder$Statistics]: existing Event has 38 ancestors and is cut-off event [2021-03-24 10:17:10,369 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1038] L712-3-->L713-1: Formula: (= v_~count~0_62 (+ v_~count~0_63 1)) InVars {~count~0=v_~count~0_63} OutVars{~count~0=v_~count~0_62, thr2Thread3of4ForFork1___VERIFIER_atomic_inc_#t~post7=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_inc_#t~post7_1|} AuxVars[] AssignedVars[thr2Thread3of4ForFork1___VERIFIER_atomic_inc_#t~post7, ~count~0][94], [66#L731true, thr2Thread1of4ForFork1InUse, 131#L713-1true, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, 132#L713-1true, Black: 193#(<= 0 ~count~0), 197#true, 134#L714-1true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 175#true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 189#true, 127#L751-2true]) [2021-03-24 10:17:10,369 INFO L384 tUnfolder$Statistics]: this new event has 38 ancestors and is cut-off event [2021-03-24 10:17:10,369 INFO L387 tUnfolder$Statistics]: existing Event has 38 ancestors and is cut-off event [2021-03-24 10:17:10,370 INFO L387 tUnfolder$Statistics]: existing Event has 38 ancestors and is cut-off event [2021-03-24 10:17:10,370 INFO L387 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2021-03-24 10:17:14,361 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1175] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_470| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13))) (and (= (store |v_#memory_int_470| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13 0)) |v_#memory_int_469|) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13) (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13) 1) 1 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| |v_~#mutexa~0.base_131|) (= |v_~#mutexa~0.offset_131| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19|) (= |v_thr2Thread4of4ForFork1_#res.base_11| 0) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19 0)) (= |v_thr2Thread4of4ForFork1_#res.offset_11| 0))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_131|, #memory_int=|v_#memory_int_470|, ~#mutexa~0.base=|v_~#mutexa~0.base_131|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_131|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_11|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19, #memory_int=|v_#memory_int_469|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|, ~#mutexa~0.base=|v_~#mutexa~0.base_131|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_13|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_11|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread4of4ForFork1_#res.base, thr2Thread4of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread4of4ForFork1_#res.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base][134], [129#thr2EXITtrue, 66#L731true, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, 71#thr2ENTRYtrue, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 175#true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 189#true, 127#L751-2true]) [2021-03-24 10:17:14,362 INFO L384 tUnfolder$Statistics]: this new event has 40 ancestors and is cut-off event [2021-03-24 10:17:14,362 INFO L387 tUnfolder$Statistics]: existing Event has 38 ancestors and is cut-off event [2021-03-24 10:17:14,362 INFO L387 tUnfolder$Statistics]: existing Event has 38 ancestors and is cut-off event [2021-03-24 10:17:14,362 INFO L387 tUnfolder$Statistics]: existing Event has 38 ancestors and is cut-off event [2021-03-24 10:17:16,353 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1039] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread3of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread3of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][113], [129#thr2EXITtrue, 66#L731true, thr2Thread1of4ForFork1InUse, 131#L713-1true, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), thr2Thread3of4ForFork1InUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 175#true, 50#L720-1true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 189#true, 127#L751-2true]) [2021-03-24 10:17:16,353 INFO L384 tUnfolder$Statistics]: this new event has 39 ancestors and is cut-off event [2021-03-24 10:17:16,353 INFO L387 tUnfolder$Statistics]: existing Event has 39 ancestors and is cut-off event [2021-03-24 10:17:16,353 INFO L387 tUnfolder$Statistics]: existing Event has 39 ancestors and is cut-off event [2021-03-24 10:17:16,353 INFO L387 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2021-03-24 10:17:16,355 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1038] L712-3-->L713-1: Formula: (= v_~count~0_62 (+ v_~count~0_63 1)) InVars {~count~0=v_~count~0_63} OutVars{~count~0=v_~count~0_62, thr2Thread3of4ForFork1___VERIFIER_atomic_inc_#t~post7=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_inc_#t~post7_1|} AuxVars[] AssignedVars[thr2Thread3of4ForFork1___VERIFIER_atomic_inc_#t~post7, ~count~0][94], [129#thr2EXITtrue, 66#L731true, thr2Thread1of4ForFork1InUse, 131#L713-1true, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 132#L713-1true, 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 175#true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 189#true, 127#L751-2true]) [2021-03-24 10:17:16,355 INFO L384 tUnfolder$Statistics]: this new event has 39 ancestors and is cut-off event [2021-03-24 10:17:16,355 INFO L387 tUnfolder$Statistics]: existing Event has 39 ancestors and is cut-off event [2021-03-24 10:17:16,355 INFO L387 tUnfolder$Statistics]: existing Event has 39 ancestors and is cut-off event [2021-03-24 10:17:16,355 INFO L387 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2021-03-24 10:17:16,358 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1175] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_470| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13))) (and (= (store |v_#memory_int_470| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13 0)) |v_#memory_int_469|) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13) (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13) 1) 1 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| |v_~#mutexa~0.base_131|) (= |v_~#mutexa~0.offset_131| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19|) (= |v_thr2Thread4of4ForFork1_#res.base_11| 0) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19 0)) (= |v_thr2Thread4of4ForFork1_#res.offset_11| 0))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_131|, #memory_int=|v_#memory_int_470|, ~#mutexa~0.base=|v_~#mutexa~0.base_131|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_131|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_11|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19, #memory_int=|v_#memory_int_469|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|, ~#mutexa~0.base=|v_~#mutexa~0.base_131|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_13|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_11|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread4of4ForFork1_#res.base, thr2Thread4of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread4of4ForFork1_#res.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base][134], [129#thr2EXITtrue, 66#L731true, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 175#true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 86#L712-3true, 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 189#true, 127#L751-2true]) [2021-03-24 10:17:16,358 INFO L384 tUnfolder$Statistics]: this new event has 40 ancestors and is cut-off event [2021-03-24 10:17:16,359 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-24 10:17:16,359 INFO L387 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2021-03-24 10:17:16,359 INFO L387 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2021-03-24 10:17:20,944 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1191] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7| |v_~#mutexa~0.base_139|) (= |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) 1) 1 0)) (= (store |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7 0)) |v_#memory_int_503|) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|) (= |v_thr2Thread2of4ForFork1_#res.base_7| 0) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 0)) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|) (= |v_thr2Thread2of4ForFork1_#res.offset_7| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| |v_~#mutexa~0.offset_139|))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, #memory_int=|v_#memory_int_504|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7, ~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_7|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|, #memory_int=|v_#memory_int_503|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_7|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of4ForFork1_assume_abort_if_not_~cond, thr2Thread2of4ForFork1_#res.base, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of4ForFork1_#res.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6][48], [129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1NotInUse, Black: 171#(= ~count~0 0), 178#(= 0 (+ ~count~0 1)), 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 175#true, 183#true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 125#L751-1true, 189#true, 93#L732-2true]) [2021-03-24 10:17:20,944 INFO L384 tUnfolder$Statistics]: this new event has 40 ancestors and is cut-off event [2021-03-24 10:17:20,944 INFO L387 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2021-03-24 10:17:20,945 INFO L387 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2021-03-24 10:17:20,945 INFO L387 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2021-03-24 10:17:22,398 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1191] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7| |v_~#mutexa~0.base_139|) (= |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) 1) 1 0)) (= (store |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7 0)) |v_#memory_int_503|) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|) (= |v_thr2Thread2of4ForFork1_#res.base_7| 0) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 0)) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|) (= |v_thr2Thread2of4ForFork1_#res.offset_7| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| |v_~#mutexa~0.offset_139|))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, #memory_int=|v_#memory_int_504|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7, ~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_7|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|, #memory_int=|v_#memory_int_503|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_7|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of4ForFork1_assume_abort_if_not_~cond, thr2Thread2of4ForFork1_#res.base, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of4ForFork1_#res.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6][48], [129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, 69#L714-1true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1NotInUse, Black: 171#(= ~count~0 0), 178#(= 0 (+ ~count~0 1)), 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 175#true, 183#true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 189#true, 93#L732-2true, 125#L751-1true]) [2021-03-24 10:17:22,398 INFO L384 tUnfolder$Statistics]: this new event has 39 ancestors and is not cut-off event [2021-03-24 10:17:22,398 INFO L387 tUnfolder$Statistics]: existing Event has 39 ancestors and is not cut-off event [2021-03-24 10:17:22,398 INFO L387 tUnfolder$Statistics]: existing Event has 39 ancestors and is not cut-off event [2021-03-24 10:17:22,398 INFO L387 tUnfolder$Statistics]: existing Event has 39 ancestors and is not cut-off event [2021-03-24 10:17:22,794 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1023] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][146], [129#thr2EXITtrue, 66#L731true, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), thr2Thread3of4ForFork1InUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, 8#L713-1true, 44#L720-1true, Black: 171#(= ~count~0 0), 175#true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 28#L714-1true, 189#true, 127#L751-2true]) [2021-03-24 10:17:22,794 INFO L384 tUnfolder$Statistics]: this new event has 41 ancestors and is cut-off event [2021-03-24 10:17:22,794 INFO L387 tUnfolder$Statistics]: existing Event has 39 ancestors and is cut-off event [2021-03-24 10:17:22,794 INFO L387 tUnfolder$Statistics]: existing Event has 39 ancestors and is cut-off event [2021-03-24 10:17:22,794 INFO L387 tUnfolder$Statistics]: existing Event has 39 ancestors and is cut-off event [2021-03-24 10:17:23,656 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1039] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread3of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread3of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][113], [129#thr2EXITtrue, 66#L731true, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), thr2Thread3of4ForFork1InUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, 77#L714-1true, Black: 171#(= ~count~0 0), 175#true, 50#L720-1true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 189#true, 127#L751-2true]) [2021-03-24 10:17:23,656 INFO L384 tUnfolder$Statistics]: this new event has 40 ancestors and is cut-off event [2021-03-24 10:17:23,656 INFO L387 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2021-03-24 10:17:23,656 INFO L387 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2021-03-24 10:17:23,656 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-24 10:17:23,661 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1038] L712-3-->L713-1: Formula: (= v_~count~0_62 (+ v_~count~0_63 1)) InVars {~count~0=v_~count~0_63} OutVars{~count~0=v_~count~0_62, thr2Thread3of4ForFork1___VERIFIER_atomic_inc_#t~post7=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_inc_#t~post7_1|} AuxVars[] AssignedVars[thr2Thread3of4ForFork1___VERIFIER_atomic_inc_#t~post7, ~count~0][94], [129#thr2EXITtrue, 66#L731true, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 132#L713-1true, 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 77#L714-1true, Black: 171#(= ~count~0 0), 175#true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 189#true, 127#L751-2true]) [2021-03-24 10:17:23,661 INFO L384 tUnfolder$Statistics]: this new event has 40 ancestors and is cut-off event [2021-03-24 10:17:23,661 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-24 10:17:23,661 INFO L387 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2021-03-24 10:17:23,661 INFO L387 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2021-03-24 10:17:23,670 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1175] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_470| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13))) (and (= (store |v_#memory_int_470| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13 0)) |v_#memory_int_469|) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13) (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13) 1) 1 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| |v_~#mutexa~0.base_131|) (= |v_~#mutexa~0.offset_131| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19|) (= |v_thr2Thread4of4ForFork1_#res.base_11| 0) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19 0)) (= |v_thr2Thread4of4ForFork1_#res.offset_11| 0))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_131|, #memory_int=|v_#memory_int_470|, ~#mutexa~0.base=|v_~#mutexa~0.base_131|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_131|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_11|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19, #memory_int=|v_#memory_int_469|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|, ~#mutexa~0.base=|v_~#mutexa~0.base_131|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_13|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_11|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread4of4ForFork1_#res.base, thr2Thread4of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread4of4ForFork1_#res.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base][135], [129#thr2EXITtrue, 66#L731true, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, 6#L719-3true, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 175#true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 189#true, 127#L751-2true]) [2021-03-24 10:17:23,670 INFO L384 tUnfolder$Statistics]: this new event has 40 ancestors and is cut-off event [2021-03-24 10:17:23,670 INFO L387 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2021-03-24 10:17:23,670 INFO L387 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2021-03-24 10:17:23,670 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-24 10:17:24,003 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1039] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread3of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread3of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][113], [66#L731true, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), thr2Thread3of4ForFork1InUse, 134#L714-1true, thr2Thread4of4ForFork1NotInUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), Black: 171#(= ~count~0 0), 175#true, 50#L720-1true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 189#true, 127#L751-2true]) [2021-03-24 10:17:24,003 INFO L384 tUnfolder$Statistics]: this new event has 40 ancestors and is cut-off event [2021-03-24 10:17:24,003 INFO L387 tUnfolder$Statistics]: existing Event has 33 ancestors and is cut-off event [2021-03-24 10:17:24,003 INFO L387 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2021-03-24 10:17:24,003 INFO L387 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2021-03-24 10:17:24,015 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1055] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread2of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][136], [66#L731true, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1NotInUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), 9#L720-1true, Black: 171#(= ~count~0 0), 175#true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, 28#L714-1true, Black: 186#(<= 1 ~count~0), 189#true, 127#L751-2true]) [2021-03-24 10:17:24,015 INFO L384 tUnfolder$Statistics]: this new event has 40 ancestors and is cut-off event [2021-03-24 10:17:24,015 INFO L387 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2021-03-24 10:17:24,015 INFO L387 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2021-03-24 10:17:24,015 INFO L387 tUnfolder$Statistics]: existing Event has 33 ancestors and is cut-off event [2021-03-24 10:17:24,049 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1007] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread1of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread1of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][125], [129#thr2EXITtrue, 66#L731true, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1NotInUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), Black: 171#(= ~count~0 0), 175#true, 116#L720-1true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 28#L714-1true, 189#true, 127#L751-2true]) [2021-03-24 10:17:24,049 INFO L384 tUnfolder$Statistics]: this new event has 40 ancestors and is cut-off event [2021-03-24 10:17:24,049 INFO L387 tUnfolder$Statistics]: existing Event has 33 ancestors and is cut-off event [2021-03-24 10:17:24,049 INFO L387 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2021-03-24 10:17:24,049 INFO L387 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2021-03-24 10:17:29,795 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1191] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7| |v_~#mutexa~0.base_139|) (= |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) 1) 1 0)) (= (store |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7 0)) |v_#memory_int_503|) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|) (= |v_thr2Thread2of4ForFork1_#res.base_7| 0) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 0)) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|) (= |v_thr2Thread2of4ForFork1_#res.offset_7| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| |v_~#mutexa~0.offset_139|))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, #memory_int=|v_#memory_int_504|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7, ~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_7|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|, #memory_int=|v_#memory_int_503|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_7|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of4ForFork1_assume_abort_if_not_~cond, thr2Thread2of4ForFork1_#res.base, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of4ForFork1_#res.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6][48], [129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1NotInUse, Black: 171#(= ~count~0 0), 178#(= 0 (+ ~count~0 1)), 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 175#true, 183#true, 24#L733-2true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 125#L751-1true, 189#true]) [2021-03-24 10:17:29,795 INFO L384 tUnfolder$Statistics]: this new event has 41 ancestors and is cut-off event [2021-03-24 10:17:29,795 INFO L387 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2021-03-24 10:17:29,795 INFO L387 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2021-03-24 10:17:29,795 INFO L387 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2021-03-24 10:17:31,418 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1191] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7| |v_~#mutexa~0.base_139|) (= |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) 1) 1 0)) (= (store |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7 0)) |v_#memory_int_503|) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|) (= |v_thr2Thread2of4ForFork1_#res.base_7| 0) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 0)) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|) (= |v_thr2Thread2of4ForFork1_#res.offset_7| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| |v_~#mutexa~0.offset_139|))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, #memory_int=|v_#memory_int_504|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7, ~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_7|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|, #memory_int=|v_#memory_int_503|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_7|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of4ForFork1_assume_abort_if_not_~cond, thr2Thread2of4ForFork1_#res.base, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of4ForFork1_#res.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6][48], [129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, 69#L714-1true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1NotInUse, Black: 171#(= ~count~0 0), 178#(= 0 (+ ~count~0 1)), 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 175#true, 183#true, 24#L733-2true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 189#true, 125#L751-1true]) [2021-03-24 10:17:31,419 INFO L384 tUnfolder$Statistics]: this new event has 40 ancestors and is not cut-off event [2021-03-24 10:17:31,419 INFO L387 tUnfolder$Statistics]: existing Event has 40 ancestors and is not cut-off event [2021-03-24 10:17:31,419 INFO L387 tUnfolder$Statistics]: existing Event has 40 ancestors and is not cut-off event [2021-03-24 10:17:31,419 INFO L387 tUnfolder$Statistics]: existing Event has 40 ancestors and is not cut-off event [2021-03-24 10:17:32,494 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1183] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_488| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11) (= (store |v_#memory_int_488| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11 0)) |v_#memory_int_487|) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| |v_~#mutexa~0.base_135|) (= |v_thr2Thread3of4ForFork1_#res.base_9| 0) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_17| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_17) (= |v_thr2Thread3of4ForFork1_#res.offset_9| 0) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_17| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11) 1) 1 0)) (= |v_~#mutexa~0.offset_135| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_17 0)))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_135|, #memory_int=|v_#memory_int_488|, ~#mutexa~0.base=|v_~#mutexa~0.base_135|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_17|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_11|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_9|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_135|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_17, #memory_int=|v_#memory_int_487|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_11|, ~#mutexa~0.base=|v_~#mutexa~0.base_135|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_9|} AuxVars[] AssignedVars[thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread3of4ForFork1_#res.base, thr2Thread3of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread3of4ForFork1_#res.offset][97], [129#thr2EXITtrue, 98#thr2ENTRYtrue, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 178#(= 0 (+ ~count~0 1)), 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 175#true, 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 189#true, 93#L732-2true, 127#L751-2true]) [2021-03-24 10:17:32,494 INFO L384 tUnfolder$Statistics]: this new event has 41 ancestors and is cut-off event [2021-03-24 10:17:32,494 INFO L387 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2021-03-24 10:17:32,494 INFO L387 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2021-03-24 10:17:32,495 INFO L387 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2021-03-24 10:17:32,935 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1110] L730-3-->L731-3: Formula: (= v_~count~0_12 0) InVars {~count~0=v_~count~0_12} OutVars{~count~0=v_~count~0_12} AuxVars[] AssignedVars[][110], [129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), thr2Thread3of4ForFork1InUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), 8#L713-1true, thr2Thread4of4ForFork1InUse, Black: 169#true, 77#L714-1true, 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), Black: 175#true, 56#L731-3true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 28#L714-1true, 127#L751-2true, 191#(= ~count~0 0)]) [2021-03-24 10:17:32,935 INFO L384 tUnfolder$Statistics]: this new event has 41 ancestors and is cut-off event [2021-03-24 10:17:32,935 INFO L387 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2021-03-24 10:17:32,935 INFO L387 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2021-03-24 10:17:32,935 INFO L387 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2021-03-24 10:17:32,935 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1109] L730-3-->L731: Formula: (not (= v_~count~0_11 0)) InVars {~count~0=v_~count~0_11} OutVars{~count~0=v_~count~0_11} AuxVars[] AssignedVars[][40], [129#thr2EXITtrue, 66#L731true, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), thr2Thread3of4ForFork1InUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), 8#L713-1true, thr2Thread4of4ForFork1InUse, 77#L714-1true, Black: 171#(= ~count~0 0), 175#true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 28#L714-1true, 189#true, 127#L751-2true]) [2021-03-24 10:17:32,936 INFO L384 tUnfolder$Statistics]: this new event has 41 ancestors and is cut-off event [2021-03-24 10:17:32,936 INFO L387 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2021-03-24 10:17:32,936 INFO L387 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2021-03-24 10:17:32,936 INFO L387 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2021-03-24 10:17:35,996 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1039] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread3of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread3of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][113], [129#thr2EXITtrue, 66#L731true, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), thr2Thread3of4ForFork1InUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, 8#L713-1true, 77#L714-1true, Black: 171#(= ~count~0 0), 175#true, 50#L720-1true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 189#true, 125#L751-1true]) [2021-03-24 10:17:35,996 INFO L384 tUnfolder$Statistics]: this new event has 43 ancestors and is cut-off event [2021-03-24 10:17:35,996 INFO L387 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2021-03-24 10:17:35,996 INFO L387 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2021-03-24 10:17:35,997 INFO L387 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2021-03-24 10:17:35,998 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1022] L712-3-->L713-1: Formula: (= v_~count~0_62 (+ v_~count~0_63 1)) InVars {~count~0=v_~count~0_63} OutVars{~count~0=v_~count~0_62, thr2Thread4of4ForFork1___VERIFIER_atomic_inc_#t~post7=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_inc_#t~post7_1|} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_inc_#t~post7, ~count~0][129], [129#thr2EXITtrue, 66#L731true, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), 131#L713-1true, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 8#L713-1true, Black: 171#(= ~count~0 0), 175#true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 28#L714-1true, 189#true, 125#L751-1true]) [2021-03-24 10:17:35,998 INFO L384 tUnfolder$Statistics]: this new event has 43 ancestors and is cut-off event [2021-03-24 10:17:35,998 INFO L387 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2021-03-24 10:17:35,998 INFO L387 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2021-03-24 10:17:35,998 INFO L387 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2021-03-24 10:17:42,371 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1191] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7| |v_~#mutexa~0.base_139|) (= |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) 1) 1 0)) (= (store |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7 0)) |v_#memory_int_503|) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|) (= |v_thr2Thread2of4ForFork1_#res.base_7| 0) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 0)) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|) (= |v_thr2Thread2of4ForFork1_#res.offset_7| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| |v_~#mutexa~0.offset_139|))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, #memory_int=|v_#memory_int_504|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7, ~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_7|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|, #memory_int=|v_#memory_int_503|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_7|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of4ForFork1_assume_abort_if_not_~cond, thr2Thread2of4ForFork1_#res.base, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of4ForFork1_#res.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6][48], [129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, 69#L714-1true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 178#(= 0 (+ ~count~0 1)), Black: 177#(= ~count~0 0), 86#L712-3true, Black: 175#true, 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 189#true, 93#L732-2true, 127#L751-2true]) [2021-03-24 10:17:42,371 INFO L384 tUnfolder$Statistics]: this new event has 43 ancestors and is cut-off event [2021-03-24 10:17:42,371 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-24 10:17:42,371 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-24 10:17:42,371 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-24 10:17:42,598 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1175] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_470| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13))) (and (= (store |v_#memory_int_470| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13 0)) |v_#memory_int_469|) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13) (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13) 1) 1 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| |v_~#mutexa~0.base_131|) (= |v_~#mutexa~0.offset_131| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19|) (= |v_thr2Thread4of4ForFork1_#res.base_11| 0) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19 0)) (= |v_thr2Thread4of4ForFork1_#res.offset_11| 0))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_131|, #memory_int=|v_#memory_int_470|, ~#mutexa~0.base=|v_~#mutexa~0.base_131|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_131|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_11|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19, #memory_int=|v_#memory_int_469|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|, ~#mutexa~0.base=|v_~#mutexa~0.base_131|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_13|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_11|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread4of4ForFork1_#res.base, thr2Thread4of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread4of4ForFork1_#res.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base][134], [129#thr2EXITtrue, 66#L731true, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 175#true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 86#L712-3true, 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 189#true, 127#L751-2true]) [2021-03-24 10:17:42,599 INFO L384 tUnfolder$Statistics]: this new event has 42 ancestors and is cut-off event [2021-03-24 10:17:42,599 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-24 10:17:42,599 INFO L387 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2021-03-24 10:17:42,599 INFO L387 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2021-03-24 10:17:42,599 INFO L387 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2021-03-24 10:17:42,630 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1023] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][146], [66#L731true, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), thr2Thread3of4ForFork1InUse, 134#L714-1true, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, 44#L720-1true, Black: 171#(= ~count~0 0), 175#true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, 28#L714-1true, Black: 186#(<= 1 ~count~0), 189#true, 127#L751-2true]) [2021-03-24 10:17:42,630 INFO L384 tUnfolder$Statistics]: this new event has 42 ancestors and is cut-off event [2021-03-24 10:17:42,630 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-24 10:17:42,630 INFO L387 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2021-03-24 10:17:42,630 INFO L387 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2021-03-24 10:17:43,090 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1175] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_470| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13))) (and (= (store |v_#memory_int_470| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13 0)) |v_#memory_int_469|) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13) (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13) 1) 1 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| |v_~#mutexa~0.base_131|) (= |v_~#mutexa~0.offset_131| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19|) (= |v_thr2Thread4of4ForFork1_#res.base_11| 0) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19 0)) (= |v_thr2Thread4of4ForFork1_#res.offset_11| 0))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_131|, #memory_int=|v_#memory_int_470|, ~#mutexa~0.base=|v_~#mutexa~0.base_131|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_131|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_11|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19, #memory_int=|v_#memory_int_469|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|, ~#mutexa~0.base=|v_~#mutexa~0.base_131|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_13|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_11|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread4of4ForFork1_#res.base, thr2Thread4of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread4of4ForFork1_#res.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base][134], [193#(<= 0 ~count~0), 129#thr2EXITtrue, 98#thr2ENTRYtrue, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 93#L732-2true, 127#L751-2true]) [2021-03-24 10:17:43,090 INFO L384 tUnfolder$Statistics]: this new event has 41 ancestors and is not cut-off event [2021-03-24 10:17:43,090 INFO L387 tUnfolder$Statistics]: existing Event has 41 ancestors and is not cut-off event [2021-03-24 10:17:43,090 INFO L387 tUnfolder$Statistics]: existing Event has 41 ancestors and is not cut-off event [2021-03-24 10:17:43,091 INFO L387 tUnfolder$Statistics]: existing Event has 41 ancestors and is not cut-off event [2021-03-24 10:17:43,103 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1183] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_488| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11) (= (store |v_#memory_int_488| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11 0)) |v_#memory_int_487|) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| |v_~#mutexa~0.base_135|) (= |v_thr2Thread3of4ForFork1_#res.base_9| 0) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_17| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_17) (= |v_thr2Thread3of4ForFork1_#res.offset_9| 0) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_17| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11) 1) 1 0)) (= |v_~#mutexa~0.offset_135| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_17 0)))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_135|, #memory_int=|v_#memory_int_488|, ~#mutexa~0.base=|v_~#mutexa~0.base_135|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_17|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_11|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_9|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_135|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_17, #memory_int=|v_#memory_int_487|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_11|, ~#mutexa~0.base=|v_~#mutexa~0.base_135|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_9|} AuxVars[] AssignedVars[thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread3of4ForFork1_#res.base, thr2Thread3of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread3of4ForFork1_#res.offset][97], [129#thr2EXITtrue, 98#thr2ENTRYtrue, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 178#(= 0 (+ ~count~0 1)), 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 175#true, 183#true, 24#L733-2true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 189#true, 127#L751-2true]) [2021-03-24 10:17:43,103 INFO L384 tUnfolder$Statistics]: this new event has 42 ancestors and is cut-off event [2021-03-24 10:17:43,103 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-24 10:17:43,103 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-24 10:17:43,103 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-24 10:17:47,052 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1191] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7| |v_~#mutexa~0.base_139|) (= |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) 1) 1 0)) (= (store |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7 0)) |v_#memory_int_503|) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|) (= |v_thr2Thread2of4ForFork1_#res.base_7| 0) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 0)) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|) (= |v_thr2Thread2of4ForFork1_#res.offset_7| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| |v_~#mutexa~0.offset_139|))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, #memory_int=|v_#memory_int_504|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7, ~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_7|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|, #memory_int=|v_#memory_int_503|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_7|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of4ForFork1_assume_abort_if_not_~cond, thr2Thread2of4ForFork1_#res.base, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of4ForFork1_#res.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6][48], [129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, 69#L714-1true, thr2Thread3of4ForFork1InUse, 71#thr2ENTRYtrue, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 178#(= 0 (+ ~count~0 1)), Black: 177#(= ~count~0 0), Black: 175#true, 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 189#true, 93#L732-2true, 125#L751-1true]) [2021-03-24 10:17:47,052 INFO L384 tUnfolder$Statistics]: this new event has 43 ancestors and is cut-off event [2021-03-24 10:17:47,052 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:17:47,052 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-24 10:17:47,052 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-24 10:17:47,500 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1023] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][146], [129#thr2EXITtrue, 66#L731true, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), thr2Thread3of4ForFork1InUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, 8#L713-1true, 44#L720-1true, Black: 171#(= ~count~0 0), 175#true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, 28#L714-1true, Black: 186#(<= 1 ~count~0), 189#true, 125#L751-1true]) [2021-03-24 10:17:47,500 INFO L384 tUnfolder$Statistics]: this new event has 44 ancestors and is cut-off event [2021-03-24 10:17:47,500 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-24 10:17:47,500 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-24 10:17:47,500 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-24 10:17:49,039 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1039] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread3of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread3of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][113], [66#L731true, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), thr2Thread3of4ForFork1InUse, 134#L714-1true, thr2Thread4of4ForFork1NotInUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), Black: 171#(= ~count~0 0), 175#true, 50#L720-1true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 189#true, 125#L751-1true]) [2021-03-24 10:17:49,039 INFO L384 tUnfolder$Statistics]: this new event has 43 ancestors and is cut-off event [2021-03-24 10:17:49,039 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-24 10:17:49,039 INFO L387 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2021-03-24 10:17:49,039 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-24 10:17:49,079 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1055] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread2of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][136], [thr2Thread1of4ForFork1InUse, 66#L731true, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), thr2Thread3of4ForFork1InUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1NotInUse, 9#L720-1true, Black: 171#(= ~count~0 0), 175#true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, 28#L714-1true, Black: 186#(<= 1 ~count~0), 189#true, 125#L751-1true]) [2021-03-24 10:17:49,079 INFO L384 tUnfolder$Statistics]: this new event has 43 ancestors and is cut-off event [2021-03-24 10:17:49,079 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-24 10:17:49,079 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-24 10:17:49,079 INFO L387 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2021-03-24 10:17:49,270 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1007] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread1of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread1of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][125], [129#thr2EXITtrue, 66#L731true, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), thr2Thread3of4ForFork1InUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1NotInUse, Black: 171#(= ~count~0 0), 175#true, Black: 177#(= ~count~0 0), 116#L720-1true, Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 28#L714-1true, 125#L751-1true, 189#true]) [2021-03-24 10:17:49,270 INFO L384 tUnfolder$Statistics]: this new event has 43 ancestors and is cut-off event [2021-03-24 10:17:49,270 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-24 10:17:49,270 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-24 10:17:49,270 INFO L387 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2021-03-24 10:17:51,187 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1191] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7| |v_~#mutexa~0.base_139|) (= |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) 1) 1 0)) (= (store |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7 0)) |v_#memory_int_503|) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|) (= |v_thr2Thread2of4ForFork1_#res.base_7| 0) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 0)) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|) (= |v_thr2Thread2of4ForFork1_#res.offset_7| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| |v_~#mutexa~0.offset_139|))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, #memory_int=|v_#memory_int_504|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7, ~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_7|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|, #memory_int=|v_#memory_int_503|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_7|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of4ForFork1_assume_abort_if_not_~cond, thr2Thread2of4ForFork1_#res.base, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of4ForFork1_#res.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6][48], [129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1NotInUse, 75#L728-3true, Black: 171#(= ~count~0 0), 178#(= 0 (+ ~count~0 1)), 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 175#true, 183#true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 125#L751-1true, 189#true]) [2021-03-24 10:17:51,187 INFO L384 tUnfolder$Statistics]: this new event has 43 ancestors and is cut-off event [2021-03-24 10:17:51,187 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-24 10:17:51,187 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-24 10:17:51,187 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-24 10:17:51,669 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1191] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7| |v_~#mutexa~0.base_139|) (= |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) 1) 1 0)) (= (store |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7 0)) |v_#memory_int_503|) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|) (= |v_thr2Thread2of4ForFork1_#res.base_7| 0) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 0)) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|) (= |v_thr2Thread2of4ForFork1_#res.offset_7| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| |v_~#mutexa~0.offset_139|))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, #memory_int=|v_#memory_int_504|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7, ~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_7|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|, #memory_int=|v_#memory_int_503|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_7|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of4ForFork1_assume_abort_if_not_~cond, thr2Thread2of4ForFork1_#res.base, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of4ForFork1_#res.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6][48], [129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, 69#L714-1true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1NotInUse, 75#L728-3true, Black: 171#(= ~count~0 0), 178#(= 0 (+ ~count~0 1)), 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 175#true, 183#true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 189#true, 125#L751-1true]) [2021-03-24 10:17:51,669 INFO L384 tUnfolder$Statistics]: this new event has 42 ancestors and is not cut-off event [2021-03-24 10:17:51,669 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is not cut-off event [2021-03-24 10:17:51,669 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is not cut-off event [2021-03-24 10:17:51,669 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is not cut-off event [2021-03-24 10:17:52,920 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1175] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_470| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13))) (and (= (store |v_#memory_int_470| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13 0)) |v_#memory_int_469|) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13) (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13) 1) 1 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| |v_~#mutexa~0.base_131|) (= |v_~#mutexa~0.offset_131| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19|) (= |v_thr2Thread4of4ForFork1_#res.base_11| 0) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19 0)) (= |v_thr2Thread4of4ForFork1_#res.offset_11| 0))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_131|, #memory_int=|v_#memory_int_470|, ~#mutexa~0.base=|v_~#mutexa~0.base_131|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_131|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_11|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19, #memory_int=|v_#memory_int_469|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|, ~#mutexa~0.base=|v_~#mutexa~0.base_131|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_13|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_11|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread4of4ForFork1_#res.base, thr2Thread4of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread4of4ForFork1_#res.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base][134], [193#(<= 0 ~count~0), thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 11#thr2ENTRYtrue, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 93#L732-2true, 127#L751-2true]) [2021-03-24 10:17:52,921 INFO L384 tUnfolder$Statistics]: this new event has 42 ancestors and is not cut-off event [2021-03-24 10:17:52,921 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is not cut-off event [2021-03-24 10:17:52,921 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is not cut-off event [2021-03-24 10:17:52,921 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is not cut-off event [2021-03-24 10:17:53,087 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1191] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7| |v_~#mutexa~0.base_139|) (= |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) 1) 1 0)) (= (store |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7 0)) |v_#memory_int_503|) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|) (= |v_thr2Thread2of4ForFork1_#res.base_7| 0) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 0)) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|) (= |v_thr2Thread2of4ForFork1_#res.offset_7| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| |v_~#mutexa~0.offset_139|))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, #memory_int=|v_#memory_int_504|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7, ~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_7|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|, #memory_int=|v_#memory_int_503|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_7|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of4ForFork1_assume_abort_if_not_~cond, thr2Thread2of4ForFork1_#res.base, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of4ForFork1_#res.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6][48], [129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 178#(= 0 (+ ~count~0 1)), 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 175#true, 183#true, thr1Thread1of4ForFork0InUse, 27#L712-3true, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 189#true, 93#L732-2true, 127#L751-2true]) [2021-03-24 10:17:53,087 INFO L384 tUnfolder$Statistics]: this new event has 43 ancestors and is cut-off event [2021-03-24 10:17:53,087 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-24 10:17:53,087 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-24 10:17:53,087 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-24 10:17:53,190 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1055] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread2of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][45], [thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), thr2Thread3of4ForFork1InUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, 9#L720-1true, 77#L714-1true, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 93#L732-2true, 189#true, 127#L751-2true]) [2021-03-24 10:17:53,190 INFO L384 tUnfolder$Statistics]: this new event has 43 ancestors and is cut-off event [2021-03-24 10:17:53,190 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-24 10:17:53,190 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-24 10:17:53,190 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-24 10:17:53,190 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1175] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_470| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13))) (and (= (store |v_#memory_int_470| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13 0)) |v_#memory_int_469|) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13) (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13) 1) 1 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| |v_~#mutexa~0.base_131|) (= |v_~#mutexa~0.offset_131| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19|) (= |v_thr2Thread4of4ForFork1_#res.base_11| 0) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19 0)) (= |v_thr2Thread4of4ForFork1_#res.offset_11| 0))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_131|, #memory_int=|v_#memory_int_470|, ~#mutexa~0.base=|v_~#mutexa~0.base_131|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_131|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_11|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19, #memory_int=|v_#memory_int_469|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|, ~#mutexa~0.base=|v_~#mutexa~0.base_131|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_13|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_11|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread4of4ForFork1_#res.base, thr2Thread4of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread4of4ForFork1_#res.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base][135], [193#(<= 0 ~count~0), thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 107#L719-3true, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 93#L732-2true, 127#L751-2true]) [2021-03-24 10:17:53,190 INFO L384 tUnfolder$Statistics]: this new event has 43 ancestors and is cut-off event [2021-03-24 10:17:53,191 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-24 10:17:53,191 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-24 10:17:53,191 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-24 10:17:53,492 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1175] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_470| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13))) (and (= (store |v_#memory_int_470| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13 0)) |v_#memory_int_469|) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13) (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13) 1) 1 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| |v_~#mutexa~0.base_131|) (= |v_~#mutexa~0.offset_131| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19|) (= |v_thr2Thread4of4ForFork1_#res.base_11| 0) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19 0)) (= |v_thr2Thread4of4ForFork1_#res.offset_11| 0))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_131|, #memory_int=|v_#memory_int_470|, ~#mutexa~0.base=|v_~#mutexa~0.base_131|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_131|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_11|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19, #memory_int=|v_#memory_int_469|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|, ~#mutexa~0.base=|v_~#mutexa~0.base_131|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_13|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_11|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread4of4ForFork1_#res.base, thr2Thread4of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread4of4ForFork1_#res.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base][135], [129#thr2EXITtrue, 193#(<= 0 ~count~0), thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 54#L719-3true, 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 93#L732-2true, 127#L751-2true]) [2021-03-24 10:17:53,492 INFO L384 tUnfolder$Statistics]: this new event has 43 ancestors and is cut-off event [2021-03-24 10:17:53,492 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-24 10:17:53,492 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-24 10:17:53,492 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-24 10:17:53,495 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1007] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread1of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread1of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][126], [129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), thr2Thread3of4ForFork1InUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 175#true, 116#L720-1true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 28#L714-1true, 189#true, 93#L732-2true, 127#L751-2true]) [2021-03-24 10:17:53,495 INFO L384 tUnfolder$Statistics]: this new event has 43 ancestors and is cut-off event [2021-03-24 10:17:53,495 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-24 10:17:53,495 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-24 10:17:53,495 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-24 10:17:53,495 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1183] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_488| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11) (= (store |v_#memory_int_488| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11 0)) |v_#memory_int_487|) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| |v_~#mutexa~0.base_135|) (= |v_thr2Thread3of4ForFork1_#res.base_9| 0) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_17| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_17) (= |v_thr2Thread3of4ForFork1_#res.offset_9| 0) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_17| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11) 1) 1 0)) (= |v_~#mutexa~0.offset_135| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_17 0)))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_135|, #memory_int=|v_#memory_int_488|, ~#mutexa~0.base=|v_~#mutexa~0.base_135|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_17|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_11|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_9|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_135|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_17, #memory_int=|v_#memory_int_487|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_11|, ~#mutexa~0.base=|v_~#mutexa~0.base_135|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_9|} AuxVars[] AssignedVars[thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread3of4ForFork1_#res.base, thr2Thread3of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread3of4ForFork1_#res.offset][98], [129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 178#(= 0 (+ ~count~0 1)), 51#thr2EXITtrue, Black: 177#(= ~count~0 0), 54#L719-3true, Black: 175#true, 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 189#true, 93#L732-2true, 127#L751-2true]) [2021-03-24 10:17:53,495 INFO L384 tUnfolder$Statistics]: this new event has 43 ancestors and is cut-off event [2021-03-24 10:17:53,496 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-24 10:17:53,496 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-24 10:17:53,496 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-24 10:17:54,240 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1191] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7| |v_~#mutexa~0.base_139|) (= |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) 1) 1 0)) (= (store |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7 0)) |v_#memory_int_503|) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|) (= |v_thr2Thread2of4ForFork1_#res.base_7| 0) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 0)) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|) (= |v_thr2Thread2of4ForFork1_#res.offset_7| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| |v_~#mutexa~0.offset_139|))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, #memory_int=|v_#memory_int_504|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7, ~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_7|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|, #memory_int=|v_#memory_int_503|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_7|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of4ForFork1_assume_abort_if_not_~cond, thr2Thread2of4ForFork1_#res.base, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of4ForFork1_#res.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6][48], [129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, 69#L714-1true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 178#(= 0 (+ ~count~0 1)), Black: 177#(= ~count~0 0), Black: 175#true, 86#L712-3true, 183#true, 120#thr2EXITtrue, 24#L733-2true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 189#true, 127#L751-2true]) [2021-03-24 10:17:54,240 INFO L384 tUnfolder$Statistics]: this new event has 44 ancestors and is cut-off event [2021-03-24 10:17:54,240 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-24 10:17:54,240 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-24 10:17:54,240 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-24 10:17:54,345 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1191] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7| |v_~#mutexa~0.base_139|) (= |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) 1) 1 0)) (= (store |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7 0)) |v_#memory_int_503|) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|) (= |v_thr2Thread2of4ForFork1_#res.base_7| 0) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 0)) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|) (= |v_thr2Thread2of4ForFork1_#res.offset_7| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| |v_~#mutexa~0.offset_139|))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, #memory_int=|v_#memory_int_504|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7, ~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_7|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|, #memory_int=|v_#memory_int_503|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_7|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of4ForFork1_assume_abort_if_not_~cond, thr2Thread2of4ForFork1_#res.base, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of4ForFork1_#res.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6][48], [129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, 69#L714-1true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 178#(= 0 (+ ~count~0 1)), 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 175#true, 183#true, thr1Thread1of4ForFork0InUse, 27#L712-3true, Black: 186#(<= 1 ~count~0), 93#L732-2true, 189#true, 127#L751-2true]) [2021-03-24 10:17:54,345 INFO L384 tUnfolder$Statistics]: this new event has 42 ancestors and is not cut-off event [2021-03-24 10:17:54,345 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is not cut-off event [2021-03-24 10:17:54,345 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is not cut-off event [2021-03-24 10:17:54,345 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is not cut-off event [2021-03-24 10:17:54,385 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1191] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7| |v_~#mutexa~0.base_139|) (= |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) 1) 1 0)) (= (store |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7 0)) |v_#memory_int_503|) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|) (= |v_thr2Thread2of4ForFork1_#res.base_7| 0) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 0)) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|) (= |v_thr2Thread2of4ForFork1_#res.offset_7| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| |v_~#mutexa~0.offset_139|))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, #memory_int=|v_#memory_int_504|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7, ~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_7|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|, #memory_int=|v_#memory_int_503|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_7|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of4ForFork1_assume_abort_if_not_~cond, thr2Thread2of4ForFork1_#res.base, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of4ForFork1_#res.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6][49], [129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, 69#L714-1true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 105#L719-3true, Black: 171#(= ~count~0 0), 178#(= 0 (+ ~count~0 1)), 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 175#true, 183#true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 189#true, 93#L732-2true, 127#L751-2true]) [2021-03-24 10:17:54,386 INFO L384 tUnfolder$Statistics]: this new event has 43 ancestors and is cut-off event [2021-03-24 10:17:54,386 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-24 10:17:54,386 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-24 10:17:54,386 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-24 10:17:54,386 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1023] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][156], [thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 69#L714-1true, thr2Thread3of4ForFork1InUse, 134#L714-1true, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, 44#L720-1true, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 189#true, 93#L732-2true, 127#L751-2true]) [2021-03-24 10:17:54,386 INFO L384 tUnfolder$Statistics]: this new event has 43 ancestors and is cut-off event [2021-03-24 10:17:54,386 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-24 10:17:54,386 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-24 10:17:54,386 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-24 10:17:54,898 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1191] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7| |v_~#mutexa~0.base_139|) (= |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) 1) 1 0)) (= (store |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7 0)) |v_#memory_int_503|) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|) (= |v_thr2Thread2of4ForFork1_#res.base_7| 0) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 0)) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|) (= |v_thr2Thread2of4ForFork1_#res.offset_7| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| |v_~#mutexa~0.offset_139|))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, #memory_int=|v_#memory_int_504|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7, ~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_7|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|, #memory_int=|v_#memory_int_503|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_7|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of4ForFork1_assume_abort_if_not_~cond, thr2Thread2of4ForFork1_#res.base, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of4ForFork1_#res.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6][48], [129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, 132#L713-1true, Black: 193#(<= 0 ~count~0), 197#true, 69#L714-1true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 178#(= 0 (+ ~count~0 1)), Black: 177#(= ~count~0 0), Black: 175#true, 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 93#L732-2true, 189#true, 127#L751-2true]) [2021-03-24 10:17:54,898 INFO L384 tUnfolder$Statistics]: this new event has 43 ancestors and is cut-off event [2021-03-24 10:17:54,898 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-24 10:17:54,898 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-24 10:17:54,898 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-24 10:17:54,902 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1183] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_488| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11) (= (store |v_#memory_int_488| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11 0)) |v_#memory_int_487|) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| |v_~#mutexa~0.base_135|) (= |v_thr2Thread3of4ForFork1_#res.base_9| 0) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_17| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_17) (= |v_thr2Thread3of4ForFork1_#res.offset_9| 0) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_17| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11) 1) 1 0)) (= |v_~#mutexa~0.offset_135| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_17 0)))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_135|, #memory_int=|v_#memory_int_488|, ~#mutexa~0.base=|v_~#mutexa~0.base_135|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_17|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_11|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_9|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_135|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_17, #memory_int=|v_#memory_int_487|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_11|, ~#mutexa~0.base=|v_~#mutexa~0.base_135|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_9|} AuxVars[] AssignedVars[thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread3of4ForFork1_#res.base, thr2Thread3of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread3of4ForFork1_#res.offset][97], [thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 69#L714-1true, 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 178#(= 0 (+ ~count~0 1)), 51#thr2EXITtrue, 84#L713-1true, Black: 177#(= ~count~0 0), Black: 175#true, 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 93#L732-2true, 189#true, 127#L751-2true]) [2021-03-24 10:17:54,902 INFO L384 tUnfolder$Statistics]: this new event has 43 ancestors and is cut-off event [2021-03-24 10:17:54,903 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-24 10:17:54,903 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-24 10:17:54,903 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-24 10:17:55,147 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1183] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_488| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11) (= (store |v_#memory_int_488| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11 0)) |v_#memory_int_487|) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| |v_~#mutexa~0.base_135|) (= |v_thr2Thread3of4ForFork1_#res.base_9| 0) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_17| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_17) (= |v_thr2Thread3of4ForFork1_#res.offset_9| 0) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_17| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11) 1) 1 0)) (= |v_~#mutexa~0.offset_135| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_17 0)))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_135|, #memory_int=|v_#memory_int_488|, ~#mutexa~0.base=|v_~#mutexa~0.base_135|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_17|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_11|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_9|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_135|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_17, #memory_int=|v_#memory_int_487|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_11|, ~#mutexa~0.base=|v_~#mutexa~0.base_135|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_9|} AuxVars[] AssignedVars[thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread3of4ForFork1_#res.base, thr2Thread3of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread3of4ForFork1_#res.offset][97], [129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, 133#L712-3true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 178#(= 0 (+ ~count~0 1)), 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 175#true, 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 189#true, 93#L732-2true, 127#L751-2true]) [2021-03-24 10:17:55,147 INFO L384 tUnfolder$Statistics]: this new event has 43 ancestors and is cut-off event [2021-03-24 10:17:55,147 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-24 10:17:55,147 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-24 10:17:55,147 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-24 10:17:55,196 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1175] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_470| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13))) (and (= (store |v_#memory_int_470| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13 0)) |v_#memory_int_469|) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13) (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13) 1) 1 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| |v_~#mutexa~0.base_131|) (= |v_~#mutexa~0.offset_131| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19|) (= |v_thr2Thread4of4ForFork1_#res.base_11| 0) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19 0)) (= |v_thr2Thread4of4ForFork1_#res.offset_11| 0))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_131|, #memory_int=|v_#memory_int_470|, ~#mutexa~0.base=|v_~#mutexa~0.base_131|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_131|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_11|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19, #memory_int=|v_#memory_int_469|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|, ~#mutexa~0.base=|v_~#mutexa~0.base_131|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_13|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_11|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread4of4ForFork1_#res.base, thr2Thread4of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread4of4ForFork1_#res.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base][134], [129#thr2EXITtrue, 193#(<= 0 ~count~0), 98#thr2ENTRYtrue, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 24#L733-2true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 127#L751-2true]) [2021-03-24 10:17:55,196 INFO L384 tUnfolder$Statistics]: this new event has 42 ancestors and is not cut-off event [2021-03-24 10:17:55,196 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is not cut-off event [2021-03-24 10:17:55,196 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is not cut-off event [2021-03-24 10:17:55,196 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is not cut-off event [2021-03-24 10:17:55,369 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1180] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_480| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_11))) (and (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_11 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|) (= |v_thr2Thread1of4ForFork1_#res.offset_9| 0) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| |v_~#mutexb~0.base_127|) (= |v_thr2Thread1of4ForFork1_#res.base_9| 0) (= |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_17| v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_17) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_17 0)) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_11) (= |v_~#mutexb~0.offset_127| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|) (= |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_17| (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_11) 1) 1 0)) (= (store |v_#memory_int_480| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_11 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_11 0)) |v_#memory_int_479|))) InVars {#memory_int=|v_#memory_int_480|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_127|, ~#mutexb~0.base=|v_~#mutexb~0.base_127|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_9|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_11, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_11|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_9|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_17|, #memory_int=|v_#memory_int_479|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_127|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_11|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_17, ~#mutexb~0.base=|v_~#mutexb~0.base_127|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_11, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|} AuxVars[] AssignedVars[thr2Thread1of4ForFork1_#res.offset, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread1of4ForFork1_#res.base, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread1of4ForFork1_assume_abort_if_not_~cond, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset][85], [192#(<= 1 ~count~0), 129#thr2EXITtrue, 66#L731true, thr2Thread1of4ForFork1InUse, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1NotInUse, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 127#L751-2true]) [2021-03-24 10:17:55,369 INFO L384 tUnfolder$Statistics]: this new event has 43 ancestors and is cut-off event [2021-03-24 10:17:55,369 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-24 10:17:55,369 INFO L387 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2021-03-24 10:17:55,369 INFO L387 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2021-03-24 10:17:55,392 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1192] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_508| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9))) (and (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_21 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_21|) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_9| |v_~#mutexb~0.base_135|) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_9|) (= (store |v_#memory_int_508| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9 0)) |v_#memory_int_507|) (= |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_21| (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9) 1) 1 0)) (= |v_thr2Thread2of4ForFork1_#res.base_9| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_9| |v_~#mutexb~0.offset_135|) (= |v_thr2Thread2of4ForFork1_#res.offset_9| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_9| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_21 0)))) InVars {#memory_int=|v_#memory_int_508|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_135|, ~#mutexb~0.base=|v_~#mutexb~0.base_135|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_21, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_9|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_21|, #memory_int=|v_#memory_int_507|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_135|, ~#mutexb~0.base=|v_~#mutexb~0.base_135|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_9|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_9|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_9|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_9|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of4ForFork1_assume_abort_if_not_~cond, thr2Thread2of4ForFork1_#res.base, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of4ForFork1_#res.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6][91], [129#thr2EXITtrue, 66#L731true, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1NotInUse, Black: 171#(= ~count~0 0), 177#(= ~count~0 0), 51#thr2EXITtrue, Black: 178#(= 0 (+ ~count~0 1)), Black: 175#true, 183#true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 189#true, 127#L751-2true]) [2021-03-24 10:17:55,392 INFO L384 tUnfolder$Statistics]: this new event has 43 ancestors and is cut-off event [2021-03-24 10:17:55,392 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-24 10:17:55,392 INFO L387 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2021-03-24 10:17:55,392 INFO L387 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2021-03-24 10:17:57,983 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1191] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7| |v_~#mutexa~0.base_139|) (= |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) 1) 1 0)) (= (store |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7 0)) |v_#memory_int_503|) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|) (= |v_thr2Thread2of4ForFork1_#res.base_7| 0) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 0)) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|) (= |v_thr2Thread2of4ForFork1_#res.offset_7| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| |v_~#mutexa~0.offset_139|))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, #memory_int=|v_#memory_int_504|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7, ~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_7|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|, #memory_int=|v_#memory_int_503|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_7|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of4ForFork1_assume_abort_if_not_~cond, thr2Thread2of4ForFork1_#res.base, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of4ForFork1_#res.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6][48], [129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 178#(= 0 (+ ~count~0 1)), 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 175#true, 119#thr2ENTRYtrue, 183#true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 189#true, 93#L732-2true, 125#L751-1true]) [2021-03-24 10:17:57,984 INFO L384 tUnfolder$Statistics]: this new event has 44 ancestors and is cut-off event [2021-03-24 10:17:57,984 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:17:57,984 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:17:57,984 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:17:57,984 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1191] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7| |v_~#mutexa~0.base_139|) (= |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) 1) 1 0)) (= (store |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7 0)) |v_#memory_int_503|) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|) (= |v_thr2Thread2of4ForFork1_#res.base_7| 0) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 0)) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|) (= |v_thr2Thread2of4ForFork1_#res.offset_7| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| |v_~#mutexa~0.offset_139|))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, #memory_int=|v_#memory_int_504|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7, ~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_7|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|, #memory_int=|v_#memory_int_503|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_7|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of4ForFork1_assume_abort_if_not_~cond, thr2Thread2of4ForFork1_#res.base, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of4ForFork1_#res.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6][48], [129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, 71#thr2ENTRYtrue, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 178#(= 0 (+ ~count~0 1)), Black: 177#(= ~count~0 0), Black: 175#true, 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 93#L732-2true, 189#true, 125#L751-1true]) [2021-03-24 10:17:57,985 INFO L384 tUnfolder$Statistics]: this new event has 44 ancestors and is cut-off event [2021-03-24 10:17:57,985 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:17:57,985 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:17:57,985 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:17:59,758 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1191] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7| |v_~#mutexa~0.base_139|) (= |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) 1) 1 0)) (= (store |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7 0)) |v_#memory_int_503|) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|) (= |v_thr2Thread2of4ForFork1_#res.base_7| 0) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 0)) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|) (= |v_thr2Thread2of4ForFork1_#res.offset_7| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| |v_~#mutexa~0.offset_139|))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, #memory_int=|v_#memory_int_504|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7, ~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_7|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|, #memory_int=|v_#memory_int_503|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_7|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of4ForFork1_assume_abort_if_not_~cond, thr2Thread2of4ForFork1_#res.base, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of4ForFork1_#res.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6][48], [129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 69#L714-1true, 197#true, thr2Thread3of4ForFork1InUse, 71#thr2ENTRYtrue, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 178#(= 0 (+ ~count~0 1)), Black: 177#(= ~count~0 0), Black: 175#true, 183#true, 120#thr2EXITtrue, 24#L733-2true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 189#true, 125#L751-1true]) [2021-03-24 10:17:59,759 INFO L384 tUnfolder$Statistics]: this new event has 44 ancestors and is cut-off event [2021-03-24 10:17:59,759 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:17:59,759 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:17:59,759 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:17:59,832 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1191] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7| |v_~#mutexa~0.base_139|) (= |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) 1) 1 0)) (= (store |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7 0)) |v_#memory_int_503|) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|) (= |v_thr2Thread2of4ForFork1_#res.base_7| 0) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 0)) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|) (= |v_thr2Thread2of4ForFork1_#res.offset_7| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| |v_~#mutexa~0.offset_139|))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, #memory_int=|v_#memory_int_504|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7, ~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_7|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|, #memory_int=|v_#memory_int_503|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_7|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of4ForFork1_assume_abort_if_not_~cond, thr2Thread2of4ForFork1_#res.base, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of4ForFork1_#res.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6][48], [129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, 69#L714-1true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 178#(= 0 (+ ~count~0 1)), 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 175#true, 119#thr2ENTRYtrue, 183#true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 189#true, 93#L732-2true, 125#L751-1true]) [2021-03-24 10:17:59,832 INFO L384 tUnfolder$Statistics]: this new event has 43 ancestors and is not cut-off event [2021-03-24 10:17:59,832 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is not cut-off event [2021-03-24 10:17:59,832 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is not cut-off event [2021-03-24 10:17:59,832 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is not cut-off event [2021-03-24 10:18:01,900 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1055] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread2of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][136], [66#L731true, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), thr2Thread3of4ForFork1InUse, 71#thr2ENTRYtrue, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, 9#L720-1true, 77#L714-1true, Black: 171#(= ~count~0 0), 175#true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 189#true, 127#L751-2true]) [2021-03-24 10:18:01,900 INFO L384 tUnfolder$Statistics]: this new event has 44 ancestors and is cut-off event [2021-03-24 10:18:01,900 INFO L387 tUnfolder$Statistics]: existing Event has 37 ancestors and is cut-off event [2021-03-24 10:18:01,900 INFO L387 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2021-03-24 10:18:01,900 INFO L387 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2021-03-24 10:18:02,184 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1007] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread1of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread1of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][125], [129#thr2EXITtrue, 66#L731true, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), thr2Thread3of4ForFork1InUse, 71#thr2ENTRYtrue, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, 77#L714-1true, Black: 171#(= ~count~0 0), 175#true, Black: 177#(= ~count~0 0), 116#L720-1true, Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 189#true, 127#L751-2true]) [2021-03-24 10:18:02,184 INFO L384 tUnfolder$Statistics]: this new event has 44 ancestors and is cut-off event [2021-03-24 10:18:02,184 INFO L387 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2021-03-24 10:18:02,184 INFO L387 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2021-03-24 10:18:02,184 INFO L387 tUnfolder$Statistics]: existing Event has 37 ancestors and is cut-off event [2021-03-24 10:18:02,491 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1181] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_484| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_13))) (and (= |v_~#mutexa~0.offset_133| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_13) 1) 1 0)) (= (store |v_#memory_int_484| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_13 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_13 0)) |v_#memory_int_483|) (= |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_19| v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_19) (= |v_thr2Thread1of4ForFork1_#res.offset_11| 0) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_13 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| |v_~#mutexa~0.base_133|) (= |v_thr2Thread1of4ForFork1_#res.base_11| 0) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_13) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_19 0)))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_133|, #memory_int=|v_#memory_int_484|, ~#mutexa~0.base=|v_~#mutexa~0.base_133|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_11|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_13, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_13|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_133|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_11|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_19|, #memory_int=|v_#memory_int_483|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_13|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_19, ~#mutexa~0.base=|v_~#mutexa~0.base_133|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_13, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|} AuxVars[] AssignedVars[thr2Thread1of4ForFork1_#res.offset, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread1of4ForFork1_#res.base, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread1of4ForFork1_assume_abort_if_not_~cond, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset][32], [193#(<= 0 ~count~0), thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1NotInUse, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), 84#L713-1true, Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 125#L751-1true, 93#L732-2true]) [2021-03-24 10:18:02,491 INFO L384 tUnfolder$Statistics]: this new event has 45 ancestors and is cut-off event [2021-03-24 10:18:02,491 INFO L387 tUnfolder$Statistics]: existing Event has 38 ancestors and is cut-off event [2021-03-24 10:18:02,491 INFO L387 tUnfolder$Statistics]: existing Event has 38 ancestors and is cut-off event [2021-03-24 10:18:02,491 INFO L387 tUnfolder$Statistics]: existing Event has 38 ancestors and is cut-off event [2021-03-24 10:18:02,491 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1191] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7| |v_~#mutexa~0.base_139|) (= |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) 1) 1 0)) (= (store |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7 0)) |v_#memory_int_503|) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|) (= |v_thr2Thread2of4ForFork1_#res.base_7| 0) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 0)) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|) (= |v_thr2Thread2of4ForFork1_#res.offset_7| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| |v_~#mutexa~0.offset_139|))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, #memory_int=|v_#memory_int_504|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7, ~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_7|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|, #memory_int=|v_#memory_int_503|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_7|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of4ForFork1_assume_abort_if_not_~cond, thr2Thread2of4ForFork1_#res.base, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of4ForFork1_#res.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6][48], [193#(<= 0 ~count~0), 129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1NotInUse, 8#L713-1true, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 125#L751-1true, 93#L732-2true]) [2021-03-24 10:18:02,491 INFO L384 tUnfolder$Statistics]: this new event has 45 ancestors and is cut-off event [2021-03-24 10:18:02,491 INFO L387 tUnfolder$Statistics]: existing Event has 38 ancestors and is cut-off event [2021-03-24 10:18:02,491 INFO L387 tUnfolder$Statistics]: existing Event has 38 ancestors and is cut-off event [2021-03-24 10:18:02,491 INFO L387 tUnfolder$Statistics]: existing Event has 38 ancestors and is cut-off event [2021-03-24 10:18:03,330 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1191] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7| |v_~#mutexa~0.base_139|) (= |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) 1) 1 0)) (= (store |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7 0)) |v_#memory_int_503|) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|) (= |v_thr2Thread2of4ForFork1_#res.base_7| 0) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 0)) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|) (= |v_thr2Thread2of4ForFork1_#res.offset_7| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| |v_~#mutexa~0.offset_139|))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, #memory_int=|v_#memory_int_504|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7, ~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_7|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|, #memory_int=|v_#memory_int_503|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_7|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of4ForFork1_assume_abort_if_not_~cond, thr2Thread2of4ForFork1_#res.base, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of4ForFork1_#res.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6][49], [32#L730-3true, 129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 69#L714-1true, 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1NotInUse, Black: 171#(= ~count~0 0), 178#(= 0 (+ ~count~0 1)), 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 175#true, 183#true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 189#true, 125#L751-1true]) [2021-03-24 10:18:03,330 INFO L384 tUnfolder$Statistics]: this new event has 44 ancestors and is cut-off event [2021-03-24 10:18:03,330 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:18:03,330 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:18:03,330 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:18:03,536 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1109] L730-3-->L731: Formula: (not (= v_~count~0_11 0)) InVars {~count~0=v_~count~0_11} OutVars{~count~0=v_~count~0_11} AuxVars[] AssignedVars[][40], [129#thr2EXITtrue, 66#L731true, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), 131#L713-1true, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), thr2Thread3of4ForFork1InUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, 8#L713-1true, Black: 171#(= ~count~0 0), 175#true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 28#L714-1true, 189#true, 127#L751-2true]) [2021-03-24 10:18:03,536 INFO L384 tUnfolder$Statistics]: this new event has 47 ancestors and is cut-off event [2021-03-24 10:18:03,536 INFO L387 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2021-03-24 10:18:03,536 INFO L387 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2021-03-24 10:18:03,536 INFO L387 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2021-03-24 10:18:03,536 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1110] L730-3-->L731-3: Formula: (= v_~count~0_12 0) InVars {~count~0=v_~count~0_12} OutVars{~count~0=v_~count~0_12} AuxVars[] AssignedVars[][110], [129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), 131#L713-1true, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), thr2Thread3of4ForFork1InUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, 8#L713-1true, Black: 169#true, 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), Black: 175#true, 56#L731-3true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 28#L714-1true, 127#L751-2true, 191#(= ~count~0 0)]) [2021-03-24 10:18:03,536 INFO L384 tUnfolder$Statistics]: this new event has 47 ancestors and is cut-off event [2021-03-24 10:18:03,537 INFO L387 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2021-03-24 10:18:03,537 INFO L387 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2021-03-24 10:18:03,537 INFO L387 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2021-03-24 10:18:04,332 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1039] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread3of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread3of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][113], [129#thr2EXITtrue, 98#thr2ENTRYtrue, 66#L731true, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), thr2Thread3of4ForFork1InUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, 77#L714-1true, Black: 171#(= ~count~0 0), 175#true, 50#L720-1true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 189#true, 127#L751-2true]) [2021-03-24 10:18:04,332 INFO L384 tUnfolder$Statistics]: this new event has 44 ancestors and is cut-off event [2021-03-24 10:18:04,332 INFO L387 tUnfolder$Statistics]: existing Event has 37 ancestors and is cut-off event [2021-03-24 10:18:04,332 INFO L387 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2021-03-24 10:18:04,332 INFO L387 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2021-03-24 10:18:04,384 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1055] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread2of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][136], [98#thr2ENTRYtrue, 66#L731true, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), thr2Thread3of4ForFork1InUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, 9#L720-1true, 77#L714-1true, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 189#true, 127#L751-2true]) [2021-03-24 10:18:04,384 INFO L384 tUnfolder$Statistics]: this new event has 44 ancestors and is cut-off event [2021-03-24 10:18:04,384 INFO L387 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2021-03-24 10:18:04,384 INFO L387 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2021-03-24 10:18:04,384 INFO L387 tUnfolder$Statistics]: existing Event has 37 ancestors and is cut-off event [2021-03-24 10:18:04,525 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1023] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][146], [thr2Thread1of4ForFork1InUse, 66#L731true, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), thr2Thread3of4ForFork1InUse, 134#L714-1true, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, 44#L720-1true, Black: 171#(= ~count~0 0), 175#true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 122#L721-1true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 189#true, 127#L751-2true]) [2021-03-24 10:18:04,525 INFO L384 tUnfolder$Statistics]: this new event has 47 ancestors and is cut-off event [2021-03-24 10:18:04,525 INFO L387 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2021-03-24 10:18:04,525 INFO L387 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2021-03-24 10:18:04,525 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-24 10:18:04,525 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1023] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][146], [thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), thr2Thread3of4ForFork1InUse, 134#L714-1true, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, 75#L728-3true, 44#L720-1true, Black: 171#(= ~count~0 0), 175#true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 122#L721-1true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 189#true, 127#L751-2true]) [2021-03-24 10:18:04,525 INFO L384 tUnfolder$Statistics]: this new event has 46 ancestors and is cut-off event [2021-03-24 10:18:04,525 INFO L387 tUnfolder$Statistics]: existing Event has 39 ancestors and is cut-off event [2021-03-24 10:18:04,525 INFO L387 tUnfolder$Statistics]: existing Event has 39 ancestors and is cut-off event [2021-03-24 10:18:04,525 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-24 10:18:04,548 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1191] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7| |v_~#mutexa~0.base_139|) (= |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) 1) 1 0)) (= (store |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7 0)) |v_#memory_int_503|) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|) (= |v_thr2Thread2of4ForFork1_#res.base_7| 0) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 0)) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|) (= |v_thr2Thread2of4ForFork1_#res.offset_7| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| |v_~#mutexa~0.offset_139|))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, #memory_int=|v_#memory_int_504|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7, ~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_7|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|, #memory_int=|v_#memory_int_503|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_7|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of4ForFork1_assume_abort_if_not_~cond, thr2Thread2of4ForFork1_#res.base, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of4ForFork1_#res.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6][48], [129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 75#L728-3true, 44#L720-1true, Black: 171#(= ~count~0 0), 178#(= 0 (+ ~count~0 1)), Black: 177#(= ~count~0 0), 86#L712-3true, Black: 175#true, 183#true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 189#true, 127#L751-2true]) [2021-03-24 10:18:04,549 INFO L384 tUnfolder$Statistics]: this new event has 45 ancestors and is cut-off event [2021-03-24 10:18:04,549 INFO L387 tUnfolder$Statistics]: existing Event has 38 ancestors and is cut-off event [2021-03-24 10:18:04,549 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:18:04,549 INFO L387 tUnfolder$Statistics]: existing Event has 38 ancestors and is cut-off event [2021-03-24 10:18:04,798 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1191] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7| |v_~#mutexa~0.base_139|) (= |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) 1) 1 0)) (= (store |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7 0)) |v_#memory_int_503|) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|) (= |v_thr2Thread2of4ForFork1_#res.base_7| 0) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 0)) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|) (= |v_thr2Thread2of4ForFork1_#res.offset_7| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| |v_~#mutexa~0.offset_139|))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, #memory_int=|v_#memory_int_504|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7, ~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_7|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|, #memory_int=|v_#memory_int_503|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_7|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of4ForFork1_assume_abort_if_not_~cond, thr2Thread2of4ForFork1_#res.base, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of4ForFork1_#res.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6][48], [129#thr2EXITtrue, 193#(<= 0 ~count~0), thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), 131#L713-1true, thr2Thread2of4ForFork1InUse, 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 75#L728-3true, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 127#L751-2true]) [2021-03-24 10:18:04,798 INFO L384 tUnfolder$Statistics]: this new event has 47 ancestors and is cut-off event [2021-03-24 10:18:04,798 INFO L387 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2021-03-24 10:18:04,798 INFO L387 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2021-03-24 10:18:04,798 INFO L387 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2021-03-24 10:18:04,798 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1175] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_470| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13))) (and (= (store |v_#memory_int_470| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13 0)) |v_#memory_int_469|) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13) (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13) 1) 1 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| |v_~#mutexa~0.base_131|) (= |v_~#mutexa~0.offset_131| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19|) (= |v_thr2Thread4of4ForFork1_#res.base_11| 0) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19 0)) (= |v_thr2Thread4of4ForFork1_#res.offset_11| 0))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_131|, #memory_int=|v_#memory_int_470|, ~#mutexa~0.base=|v_~#mutexa~0.base_131|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_131|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_11|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19, #memory_int=|v_#memory_int_469|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|, ~#mutexa~0.base=|v_~#mutexa~0.base_131|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_13|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_11|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread4of4ForFork1_#res.base, thr2Thread4of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread4of4ForFork1_#res.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base][134], [193#(<= 0 ~count~0), thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 75#L728-3true, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), 84#L713-1true, Black: 178#(= 0 (+ ~count~0 1)), 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 127#L751-2true]) [2021-03-24 10:18:04,798 INFO L384 tUnfolder$Statistics]: this new event has 47 ancestors and is cut-off event [2021-03-24 10:18:04,798 INFO L387 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2021-03-24 10:18:04,798 INFO L387 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2021-03-24 10:18:04,798 INFO L387 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2021-03-24 10:18:05,665 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1175] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_470| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13))) (and (= (store |v_#memory_int_470| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13 0)) |v_#memory_int_469|) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13) (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13) 1) 1 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| |v_~#mutexa~0.base_131|) (= |v_~#mutexa~0.offset_131| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19|) (= |v_thr2Thread4of4ForFork1_#res.base_11| 0) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19 0)) (= |v_thr2Thread4of4ForFork1_#res.offset_11| 0))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_131|, #memory_int=|v_#memory_int_470|, ~#mutexa~0.base=|v_~#mutexa~0.base_131|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_131|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_11|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19, #memory_int=|v_#memory_int_469|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|, ~#mutexa~0.base=|v_~#mutexa~0.base_131|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_13|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_11|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread4of4ForFork1_#res.base, thr2Thread4of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread4of4ForFork1_#res.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base][134], [129#thr2EXITtrue, 193#(<= 0 ~count~0), 98#thr2ENTRYtrue, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 75#L728-3true, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 127#L751-2true]) [2021-03-24 10:18:05,666 INFO L384 tUnfolder$Statistics]: this new event has 44 ancestors and is cut-off event [2021-03-24 10:18:05,666 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:18:05,666 INFO L387 tUnfolder$Statistics]: existing Event has 37 ancestors and is cut-off event [2021-03-24 10:18:05,666 INFO L387 tUnfolder$Statistics]: existing Event has 37 ancestors and is cut-off event [2021-03-24 10:18:05,670 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1183] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_488| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11) (= (store |v_#memory_int_488| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11 0)) |v_#memory_int_487|) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| |v_~#mutexa~0.base_135|) (= |v_thr2Thread3of4ForFork1_#res.base_9| 0) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_17| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_17) (= |v_thr2Thread3of4ForFork1_#res.offset_9| 0) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_17| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11) 1) 1 0)) (= |v_~#mutexa~0.offset_135| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_17 0)))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_135|, #memory_int=|v_#memory_int_488|, ~#mutexa~0.base=|v_~#mutexa~0.base_135|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_17|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_11|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_9|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_135|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_17, #memory_int=|v_#memory_int_487|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_11|, ~#mutexa~0.base=|v_~#mutexa~0.base_135|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_9|} AuxVars[] AssignedVars[thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread3of4ForFork1_#res.base, thr2Thread3of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread3of4ForFork1_#res.offset][97], [129#thr2EXITtrue, 98#thr2ENTRYtrue, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 75#L728-3true, Black: 171#(= ~count~0 0), 178#(= 0 (+ ~count~0 1)), 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 175#true, 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 189#true, 127#L751-2true]) [2021-03-24 10:18:05,670 INFO L384 tUnfolder$Statistics]: this new event has 44 ancestors and is cut-off event [2021-03-24 10:18:05,670 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:18:05,670 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:18:05,670 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:18:06,091 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1175] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_470| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13))) (and (= (store |v_#memory_int_470| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13 0)) |v_#memory_int_469|) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13) (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13) 1) 1 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| |v_~#mutexa~0.base_131|) (= |v_~#mutexa~0.offset_131| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19|) (= |v_thr2Thread4of4ForFork1_#res.base_11| 0) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19 0)) (= |v_thr2Thread4of4ForFork1_#res.offset_11| 0))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_131|, #memory_int=|v_#memory_int_470|, ~#mutexa~0.base=|v_~#mutexa~0.base_131|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_131|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_11|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19, #memory_int=|v_#memory_int_469|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|, ~#mutexa~0.base=|v_~#mutexa~0.base_131|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_13|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_11|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread4of4ForFork1_#res.base, thr2Thread4of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread4of4ForFork1_#res.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base][134], [193#(<= 0 ~count~0), thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 11#thr2ENTRYtrue, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 24#L733-2true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 127#L751-2true]) [2021-03-24 10:18:06,092 INFO L384 tUnfolder$Statistics]: this new event has 43 ancestors and is not cut-off event [2021-03-24 10:18:06,092 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is not cut-off event [2021-03-24 10:18:06,092 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is not cut-off event [2021-03-24 10:18:06,092 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is not cut-off event [2021-03-24 10:18:06,105 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1191] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7| |v_~#mutexa~0.base_139|) (= |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) 1) 1 0)) (= (store |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7 0)) |v_#memory_int_503|) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|) (= |v_thr2Thread2of4ForFork1_#res.base_7| 0) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 0)) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|) (= |v_thr2Thread2of4ForFork1_#res.offset_7| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| |v_~#mutexa~0.offset_139|))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, #memory_int=|v_#memory_int_504|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7, ~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_7|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|, #memory_int=|v_#memory_int_503|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_7|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of4ForFork1_assume_abort_if_not_~cond, thr2Thread2of4ForFork1_#res.base, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of4ForFork1_#res.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6][48], [129#thr2EXITtrue, 193#(<= 0 ~count~0), thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), 131#L713-1true, thr2Thread2of4ForFork1InUse, 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 93#L732-2true, 127#L751-2true]) [2021-03-24 10:18:06,105 INFO L384 tUnfolder$Statistics]: this new event has 44 ancestors and is cut-off event [2021-03-24 10:18:06,105 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:18:06,105 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:18:06,105 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:18:06,116 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1175] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_470| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13))) (and (= (store |v_#memory_int_470| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13 0)) |v_#memory_int_469|) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13) (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13) 1) 1 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| |v_~#mutexa~0.base_131|) (= |v_~#mutexa~0.offset_131| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19|) (= |v_thr2Thread4of4ForFork1_#res.base_11| 0) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19 0)) (= |v_thr2Thread4of4ForFork1_#res.offset_11| 0))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_131|, #memory_int=|v_#memory_int_470|, ~#mutexa~0.base=|v_~#mutexa~0.base_131|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_131|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_11|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19, #memory_int=|v_#memory_int_469|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|, ~#mutexa~0.base=|v_~#mutexa~0.base_131|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_13|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_11|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread4of4ForFork1_#res.base, thr2Thread4of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread4of4ForFork1_#res.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base][134], [193#(<= 0 ~count~0), thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 14#L712-3true, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 93#L732-2true, 127#L751-2true]) [2021-03-24 10:18:06,116 INFO L384 tUnfolder$Statistics]: this new event has 43 ancestors and is not cut-off event [2021-03-24 10:18:06,116 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is not cut-off event [2021-03-24 10:18:06,116 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is not cut-off event [2021-03-24 10:18:06,116 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is not cut-off event [2021-03-24 10:18:06,118 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1007] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread1of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread1of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][47], [129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), thr2Thread3of4ForFork1InUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, 77#L714-1true, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), 116#L720-1true, Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 189#true, 93#L732-2true, 127#L751-2true]) [2021-03-24 10:18:06,118 INFO L384 tUnfolder$Statistics]: this new event has 43 ancestors and is not cut-off event [2021-03-24 10:18:06,118 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is not cut-off event [2021-03-24 10:18:06,118 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is not cut-off event [2021-03-24 10:18:06,118 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is not cut-off event [2021-03-24 10:18:06,206 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1191] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7| |v_~#mutexa~0.base_139|) (= |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) 1) 1 0)) (= (store |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7 0)) |v_#memory_int_503|) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|) (= |v_thr2Thread2of4ForFork1_#res.base_7| 0) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 0)) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|) (= |v_thr2Thread2of4ForFork1_#res.offset_7| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| |v_~#mutexa~0.offset_139|))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, #memory_int=|v_#memory_int_504|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7, ~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_7|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|, #memory_int=|v_#memory_int_503|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_7|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of4ForFork1_assume_abort_if_not_~cond, thr2Thread2of4ForFork1_#res.base, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of4ForFork1_#res.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6][48], [129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 178#(= 0 (+ ~count~0 1)), 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 175#true, 183#true, 24#L733-2true, thr1Thread1of4ForFork0InUse, 27#L712-3true, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 189#true, 127#L751-2true]) [2021-03-24 10:18:06,207 INFO L384 tUnfolder$Statistics]: this new event has 44 ancestors and is cut-off event [2021-03-24 10:18:06,207 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:18:06,207 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:18:06,207 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:18:06,302 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1055] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread2of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][45], [thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), thr2Thread3of4ForFork1InUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, 9#L720-1true, 77#L714-1true, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 24#L733-2true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 189#true, 127#L751-2true]) [2021-03-24 10:18:06,302 INFO L384 tUnfolder$Statistics]: this new event has 44 ancestors and is cut-off event [2021-03-24 10:18:06,302 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:18:06,302 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:18:06,302 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:18:06,302 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1175] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_470| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13))) (and (= (store |v_#memory_int_470| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13 0)) |v_#memory_int_469|) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13) (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13) 1) 1 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| |v_~#mutexa~0.base_131|) (= |v_~#mutexa~0.offset_131| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19|) (= |v_thr2Thread4of4ForFork1_#res.base_11| 0) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19 0)) (= |v_thr2Thread4of4ForFork1_#res.offset_11| 0))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_131|, #memory_int=|v_#memory_int_470|, ~#mutexa~0.base=|v_~#mutexa~0.base_131|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_131|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_11|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19, #memory_int=|v_#memory_int_469|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|, ~#mutexa~0.base=|v_~#mutexa~0.base_131|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_13|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_11|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread4of4ForFork1_#res.base, thr2Thread4of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread4of4ForFork1_#res.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base][135], [193#(<= 0 ~count~0), thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 107#L719-3true, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 120#thr2EXITtrue, 24#L733-2true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 127#L751-2true]) [2021-03-24 10:18:06,302 INFO L384 tUnfolder$Statistics]: this new event has 44 ancestors and is cut-off event [2021-03-24 10:18:06,302 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:18:06,302 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:18:06,302 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:18:06,613 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1191] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7| |v_~#mutexa~0.base_139|) (= |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) 1) 1 0)) (= (store |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7 0)) |v_#memory_int_503|) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|) (= |v_thr2Thread2of4ForFork1_#res.base_7| 0) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 0)) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|) (= |v_thr2Thread2of4ForFork1_#res.offset_7| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| |v_~#mutexa~0.offset_139|))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, #memory_int=|v_#memory_int_504|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7, ~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_7|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|, #memory_int=|v_#memory_int_503|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_7|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of4ForFork1_assume_abort_if_not_~cond, thr2Thread2of4ForFork1_#res.base, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of4ForFork1_#res.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6][49], [129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 105#L719-3true, Black: 171#(= ~count~0 0), 178#(= 0 (+ ~count~0 1)), 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 175#true, 183#true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 189#true, 93#L732-2true, 127#L751-2true]) [2021-03-24 10:18:06,613 INFO L384 tUnfolder$Statistics]: this new event has 44 ancestors and is cut-off event [2021-03-24 10:18:06,613 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:18:06,613 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:18:06,613 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:18:06,614 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1023] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][156], [thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), thr2Thread3of4ForFork1InUse, 134#L714-1true, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, 44#L720-1true, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 189#true, 93#L732-2true, 127#L751-2true]) [2021-03-24 10:18:06,614 INFO L384 tUnfolder$Statistics]: this new event has 44 ancestors and is cut-off event [2021-03-24 10:18:06,614 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:18:06,614 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:18:06,614 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:18:06,616 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1191] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7| |v_~#mutexa~0.base_139|) (= |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) 1) 1 0)) (= (store |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7 0)) |v_#memory_int_503|) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|) (= |v_thr2Thread2of4ForFork1_#res.base_7| 0) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 0)) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|) (= |v_thr2Thread2of4ForFork1_#res.offset_7| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| |v_~#mutexa~0.offset_139|))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, #memory_int=|v_#memory_int_504|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7, ~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_7|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|, #memory_int=|v_#memory_int_503|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_7|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of4ForFork1_assume_abort_if_not_~cond, thr2Thread2of4ForFork1_#res.base, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of4ForFork1_#res.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6][48], [129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), 131#L713-1true, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 178#(= 0 (+ ~count~0 1)), 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 175#true, 183#true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 189#true, 93#L732-2true, 127#L751-2true]) [2021-03-24 10:18:06,616 INFO L384 tUnfolder$Statistics]: this new event has 44 ancestors and is cut-off event [2021-03-24 10:18:06,616 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:18:06,616 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:18:06,616 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:18:06,616 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1191] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7| |v_~#mutexa~0.base_139|) (= |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) 1) 1 0)) (= (store |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7 0)) |v_#memory_int_503|) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|) (= |v_thr2Thread2of4ForFork1_#res.base_7| 0) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 0)) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|) (= |v_thr2Thread2of4ForFork1_#res.offset_7| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| |v_~#mutexa~0.offset_139|))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, #memory_int=|v_#memory_int_504|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7, ~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_7|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|, #memory_int=|v_#memory_int_503|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_7|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of4ForFork1_assume_abort_if_not_~cond, thr2Thread2of4ForFork1_#res.base, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of4ForFork1_#res.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6][48], [129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 132#L713-1true, 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 178#(= 0 (+ ~count~0 1)), Black: 177#(= ~count~0 0), Black: 175#true, 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 189#true, 93#L732-2true, 127#L751-2true]) [2021-03-24 10:18:06,616 INFO L384 tUnfolder$Statistics]: this new event has 44 ancestors and is cut-off event [2021-03-24 10:18:06,616 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:18:06,616 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:18:06,617 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:18:06,634 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1183] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_488| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11) (= (store |v_#memory_int_488| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11 0)) |v_#memory_int_487|) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| |v_~#mutexa~0.base_135|) (= |v_thr2Thread3of4ForFork1_#res.base_9| 0) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_17| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_17) (= |v_thr2Thread3of4ForFork1_#res.offset_9| 0) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_17| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11) 1) 1 0)) (= |v_~#mutexa~0.offset_135| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_17 0)))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_135|, #memory_int=|v_#memory_int_488|, ~#mutexa~0.base=|v_~#mutexa~0.base_135|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_17|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_11|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_9|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_135|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_17, #memory_int=|v_#memory_int_487|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_11|, ~#mutexa~0.base=|v_~#mutexa~0.base_135|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_9|} AuxVars[] AssignedVars[thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread3of4ForFork1_#res.base, thr2Thread3of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread3of4ForFork1_#res.offset][97], [thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 178#(= 0 (+ ~count~0 1)), 51#thr2EXITtrue, Black: 177#(= ~count~0 0), 84#L713-1true, Black: 175#true, 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 189#true, 93#L732-2true, 127#L751-2true]) [2021-03-24 10:18:06,634 INFO L384 tUnfolder$Statistics]: this new event has 44 ancestors and is cut-off event [2021-03-24 10:18:06,635 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:18:06,635 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:18:06,635 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:18:06,849 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1175] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_470| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13))) (and (= (store |v_#memory_int_470| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13 0)) |v_#memory_int_469|) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13) (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13) 1) 1 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| |v_~#mutexa~0.base_131|) (= |v_~#mutexa~0.offset_131| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19|) (= |v_thr2Thread4of4ForFork1_#res.base_11| 0) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19 0)) (= |v_thr2Thread4of4ForFork1_#res.offset_11| 0))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_131|, #memory_int=|v_#memory_int_470|, ~#mutexa~0.base=|v_~#mutexa~0.base_131|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_131|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_11|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19, #memory_int=|v_#memory_int_469|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|, ~#mutexa~0.base=|v_~#mutexa~0.base_131|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_13|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_11|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread4of4ForFork1_#res.base, thr2Thread4of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread4of4ForFork1_#res.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base][134], [193#(<= 0 ~count~0), thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), 84#L713-1true, Black: 178#(= 0 (+ ~count~0 1)), 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 93#L732-2true, 127#L751-2true]) [2021-03-24 10:18:06,849 INFO L384 tUnfolder$Statistics]: this new event has 44 ancestors and is cut-off event [2021-03-24 10:18:06,849 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:18:06,849 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:18:06,849 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:18:06,936 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1175] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_470| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13))) (and (= (store |v_#memory_int_470| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13 0)) |v_#memory_int_469|) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13) (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13) 1) 1 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| |v_~#mutexa~0.base_131|) (= |v_~#mutexa~0.offset_131| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19|) (= |v_thr2Thread4of4ForFork1_#res.base_11| 0) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19 0)) (= |v_thr2Thread4of4ForFork1_#res.offset_11| 0))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_131|, #memory_int=|v_#memory_int_470|, ~#mutexa~0.base=|v_~#mutexa~0.base_131|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_131|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_11|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19, #memory_int=|v_#memory_int_469|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|, ~#mutexa~0.base=|v_~#mutexa~0.base_131|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_13|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_11|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread4of4ForFork1_#res.base, thr2Thread4of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread4of4ForFork1_#res.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base][135], [129#thr2EXITtrue, 193#(<= 0 ~count~0), thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 54#L719-3true, 183#true, 120#thr2EXITtrue, 24#L733-2true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 127#L751-2true]) [2021-03-24 10:18:06,936 INFO L384 tUnfolder$Statistics]: this new event has 44 ancestors and is cut-off event [2021-03-24 10:18:06,936 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:18:06,936 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:18:06,936 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:18:06,939 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1007] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread1of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread1of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][126], [129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), thr2Thread3of4ForFork1InUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 175#true, Black: 177#(= ~count~0 0), 116#L720-1true, Black: 178#(= 0 (+ ~count~0 1)), 183#true, 24#L733-2true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 28#L714-1true, 189#true, 127#L751-2true]) [2021-03-24 10:18:06,939 INFO L384 tUnfolder$Statistics]: this new event has 44 ancestors and is cut-off event [2021-03-24 10:18:06,939 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:18:06,939 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:18:06,939 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:18:06,939 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1183] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_488| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11) (= (store |v_#memory_int_488| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11 0)) |v_#memory_int_487|) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| |v_~#mutexa~0.base_135|) (= |v_thr2Thread3of4ForFork1_#res.base_9| 0) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_17| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_17) (= |v_thr2Thread3of4ForFork1_#res.offset_9| 0) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_17| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11) 1) 1 0)) (= |v_~#mutexa~0.offset_135| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_17 0)))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_135|, #memory_int=|v_#memory_int_488|, ~#mutexa~0.base=|v_~#mutexa~0.base_135|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_17|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_11|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_9|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_135|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_17, #memory_int=|v_#memory_int_487|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_11|, ~#mutexa~0.base=|v_~#mutexa~0.base_135|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_9|} AuxVars[] AssignedVars[thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread3of4ForFork1_#res.base, thr2Thread3of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread3of4ForFork1_#res.offset][98], [129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 178#(= 0 (+ ~count~0 1)), 51#thr2EXITtrue, Black: 177#(= ~count~0 0), 54#L719-3true, Black: 175#true, 183#true, 24#L733-2true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 189#true, 127#L751-2true]) [2021-03-24 10:18:06,939 INFO L384 tUnfolder$Statistics]: this new event has 44 ancestors and is cut-off event [2021-03-24 10:18:06,939 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:18:06,939 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:18:06,939 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:18:07,047 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1175] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_470| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13))) (and (= (store |v_#memory_int_470| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13 0)) |v_#memory_int_469|) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13) (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13) 1) 1 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| |v_~#mutexa~0.base_131|) (= |v_~#mutexa~0.offset_131| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19|) (= |v_thr2Thread4of4ForFork1_#res.base_11| 0) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19 0)) (= |v_thr2Thread4of4ForFork1_#res.offset_11| 0))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_131|, #memory_int=|v_#memory_int_470|, ~#mutexa~0.base=|v_~#mutexa~0.base_131|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_131|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_11|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19, #memory_int=|v_#memory_int_469|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|, ~#mutexa~0.base=|v_~#mutexa~0.base_131|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_13|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_11|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread4of4ForFork1_#res.base, thr2Thread4of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread4of4ForFork1_#res.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base][134], [193#(<= 0 ~count~0), 66#L731true, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, 197#true, thr2Thread3of4ForFork1InUse, 134#L714-1true, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 127#L751-2true]) [2021-03-24 10:18:07,047 INFO L384 tUnfolder$Statistics]: this new event has 44 ancestors and is cut-off event [2021-03-24 10:18:07,047 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:18:07,047 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:18:07,047 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:18:07,115 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1023] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][130], [thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 69#L714-1true, thr2Thread3of4ForFork1InUse, 134#L714-1true, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, 44#L720-1true, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 24#L733-2true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 189#true, 127#L751-2true]) [2021-03-24 10:18:07,115 INFO L384 tUnfolder$Statistics]: this new event has 44 ancestors and is cut-off event [2021-03-24 10:18:07,115 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:18:07,115 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:18:07,115 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:18:07,346 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1175] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_470| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13))) (and (= (store |v_#memory_int_470| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13 0)) |v_#memory_int_469|) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13) (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13) 1) 1 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| |v_~#mutexa~0.base_131|) (= |v_~#mutexa~0.offset_131| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19|) (= |v_thr2Thread4of4ForFork1_#res.base_11| 0) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19 0)) (= |v_thr2Thread4of4ForFork1_#res.offset_11| 0))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_131|, #memory_int=|v_#memory_int_470|, ~#mutexa~0.base=|v_~#mutexa~0.base_131|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_131|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_11|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19, #memory_int=|v_#memory_int_469|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|, ~#mutexa~0.base=|v_~#mutexa~0.base_131|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_13|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_11|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread4of4ForFork1_#res.base, thr2Thread4of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread4of4ForFork1_#res.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base][134], [129#thr2EXITtrue, 193#(<= 0 ~count~0), thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, 133#L712-3true, 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 93#L732-2true, 127#L751-2true]) [2021-03-24 10:18:07,347 INFO L384 tUnfolder$Statistics]: this new event has 43 ancestors and is not cut-off event [2021-03-24 10:18:07,347 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is not cut-off event [2021-03-24 10:18:07,347 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is not cut-off event [2021-03-24 10:18:07,347 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is not cut-off event [2021-03-24 10:18:07,423 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1191] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7| |v_~#mutexa~0.base_139|) (= |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) 1) 1 0)) (= (store |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7 0)) |v_#memory_int_503|) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|) (= |v_thr2Thread2of4ForFork1_#res.base_7| 0) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 0)) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|) (= |v_thr2Thread2of4ForFork1_#res.offset_7| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| |v_~#mutexa~0.offset_139|))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, #memory_int=|v_#memory_int_504|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7, ~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_7|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|, #memory_int=|v_#memory_int_503|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_7|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of4ForFork1_assume_abort_if_not_~cond, thr2Thread2of4ForFork1_#res.base, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of4ForFork1_#res.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6][48], [129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, 69#L714-1true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 178#(= 0 (+ ~count~0 1)), 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 175#true, 183#true, 24#L733-2true, thr1Thread1of4ForFork0InUse, 27#L712-3true, Black: 186#(<= 1 ~count~0), 189#true, 127#L751-2true]) [2021-03-24 10:18:07,423 INFO L384 tUnfolder$Statistics]: this new event has 43 ancestors and is not cut-off event [2021-03-24 10:18:07,423 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is not cut-off event [2021-03-24 10:18:07,423 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is not cut-off event [2021-03-24 10:18:07,423 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is not cut-off event [2021-03-24 10:18:07,464 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1191] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7| |v_~#mutexa~0.base_139|) (= |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) 1) 1 0)) (= (store |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7 0)) |v_#memory_int_503|) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|) (= |v_thr2Thread2of4ForFork1_#res.base_7| 0) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 0)) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|) (= |v_thr2Thread2of4ForFork1_#res.offset_7| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| |v_~#mutexa~0.offset_139|))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, #memory_int=|v_#memory_int_504|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7, ~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_7|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|, #memory_int=|v_#memory_int_503|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_7|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of4ForFork1_assume_abort_if_not_~cond, thr2Thread2of4ForFork1_#res.base, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of4ForFork1_#res.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6][49], [129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, 69#L714-1true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 105#L719-3true, Black: 171#(= ~count~0 0), 178#(= 0 (+ ~count~0 1)), 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 175#true, 183#true, 24#L733-2true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 189#true, 127#L751-2true]) [2021-03-24 10:18:07,464 INFO L384 tUnfolder$Statistics]: this new event has 44 ancestors and is cut-off event [2021-03-24 10:18:07,464 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:18:07,464 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:18:07,464 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:18:07,465 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1023] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][156], [thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 69#L714-1true, thr2Thread3of4ForFork1InUse, 134#L714-1true, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, 44#L720-1true, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 24#L733-2true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 189#true, 127#L751-2true]) [2021-03-24 10:18:07,465 INFO L384 tUnfolder$Statistics]: this new event has 44 ancestors and is cut-off event [2021-03-24 10:18:07,465 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:18:07,465 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:18:07,465 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:18:07,538 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1191] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7| |v_~#mutexa~0.base_139|) (= |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) 1) 1 0)) (= (store |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7 0)) |v_#memory_int_503|) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|) (= |v_thr2Thread2of4ForFork1_#res.base_7| 0) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 0)) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|) (= |v_thr2Thread2of4ForFork1_#res.offset_7| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| |v_~#mutexa~0.offset_139|))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, #memory_int=|v_#memory_int_504|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7, ~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_7|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|, #memory_int=|v_#memory_int_503|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_7|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of4ForFork1_assume_abort_if_not_~cond, thr2Thread2of4ForFork1_#res.base, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of4ForFork1_#res.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6][48], [129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, 131#L713-1true, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, 69#L714-1true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 178#(= 0 (+ ~count~0 1)), 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 175#true, 183#true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 93#L732-2true, 189#true, 127#L751-2true]) [2021-03-24 10:18:07,539 INFO L384 tUnfolder$Statistics]: this new event has 43 ancestors and is not cut-off event [2021-03-24 10:18:07,539 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is not cut-off event [2021-03-24 10:18:07,539 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is not cut-off event [2021-03-24 10:18:07,539 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is not cut-off event [2021-03-24 10:18:07,649 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1191] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7| |v_~#mutexa~0.base_139|) (= |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) 1) 1 0)) (= (store |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7 0)) |v_#memory_int_503|) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|) (= |v_thr2Thread2of4ForFork1_#res.base_7| 0) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 0)) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|) (= |v_thr2Thread2of4ForFork1_#res.offset_7| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| |v_~#mutexa~0.offset_139|))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, #memory_int=|v_#memory_int_504|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7, ~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_7|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|, #memory_int=|v_#memory_int_503|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_7|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of4ForFork1_assume_abort_if_not_~cond, thr2Thread2of4ForFork1_#res.base, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of4ForFork1_#res.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6][48], [129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, 132#L713-1true, Black: 193#(<= 0 ~count~0), 197#true, 69#L714-1true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 178#(= 0 (+ ~count~0 1)), Black: 177#(= ~count~0 0), Black: 175#true, 183#true, 120#thr2EXITtrue, 24#L733-2true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 189#true, 127#L751-2true]) [2021-03-24 10:18:07,649 INFO L384 tUnfolder$Statistics]: this new event has 44 ancestors and is cut-off event [2021-03-24 10:18:07,649 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:18:07,649 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:18:07,649 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:18:07,653 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1183] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_488| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11) (= (store |v_#memory_int_488| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11 0)) |v_#memory_int_487|) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| |v_~#mutexa~0.base_135|) (= |v_thr2Thread3of4ForFork1_#res.base_9| 0) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_17| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_17) (= |v_thr2Thread3of4ForFork1_#res.offset_9| 0) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_17| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11) 1) 1 0)) (= |v_~#mutexa~0.offset_135| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_17 0)))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_135|, #memory_int=|v_#memory_int_488|, ~#mutexa~0.base=|v_~#mutexa~0.base_135|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_17|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_11|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_9|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_135|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_17, #memory_int=|v_#memory_int_487|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_11|, ~#mutexa~0.base=|v_~#mutexa~0.base_135|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_9|} AuxVars[] AssignedVars[thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread3of4ForFork1_#res.base, thr2Thread3of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread3of4ForFork1_#res.offset][97], [thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 69#L714-1true, 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 178#(= 0 (+ ~count~0 1)), 51#thr2EXITtrue, Black: 177#(= ~count~0 0), 84#L713-1true, Black: 175#true, 183#true, 120#thr2EXITtrue, 24#L733-2true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 189#true, 127#L751-2true]) [2021-03-24 10:18:07,653 INFO L384 tUnfolder$Statistics]: this new event has 44 ancestors and is cut-off event [2021-03-24 10:18:07,653 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:18:07,653 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:18:07,653 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:18:07,672 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1183] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_488| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11) (= (store |v_#memory_int_488| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11 0)) |v_#memory_int_487|) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| |v_~#mutexa~0.base_135|) (= |v_thr2Thread3of4ForFork1_#res.base_9| 0) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_17| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_17) (= |v_thr2Thread3of4ForFork1_#res.offset_9| 0) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_17| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11) 1) 1 0)) (= |v_~#mutexa~0.offset_135| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_17 0)))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_135|, #memory_int=|v_#memory_int_488|, ~#mutexa~0.base=|v_~#mutexa~0.base_135|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_17|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_11|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_9|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_135|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_17, #memory_int=|v_#memory_int_487|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_11|, ~#mutexa~0.base=|v_~#mutexa~0.base_135|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_9|} AuxVars[] AssignedVars[thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread3of4ForFork1_#res.base, thr2Thread3of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread3of4ForFork1_#res.offset][97], [129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 8#L713-1true, Black: 171#(= ~count~0 0), 178#(= 0 (+ ~count~0 1)), 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 175#true, 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 93#L732-2true, 189#true, 127#L751-2true]) [2021-03-24 10:18:07,672 INFO L384 tUnfolder$Statistics]: this new event has 44 ancestors and is cut-off event [2021-03-24 10:18:07,672 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:18:07,672 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:18:07,673 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:18:07,774 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1183] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_488| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11) (= (store |v_#memory_int_488| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11 0)) |v_#memory_int_487|) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| |v_~#mutexa~0.base_135|) (= |v_thr2Thread3of4ForFork1_#res.base_9| 0) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_17| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_17) (= |v_thr2Thread3of4ForFork1_#res.offset_9| 0) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_17| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11) 1) 1 0)) (= |v_~#mutexa~0.offset_135| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_17 0)))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_135|, #memory_int=|v_#memory_int_488|, ~#mutexa~0.base=|v_~#mutexa~0.base_135|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_17|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_11|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_9|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_135|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_17, #memory_int=|v_#memory_int_487|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_11|, ~#mutexa~0.base=|v_~#mutexa~0.base_135|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_9|} AuxVars[] AssignedVars[thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread3of4ForFork1_#res.base, thr2Thread3of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread3of4ForFork1_#res.offset][97], [129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 133#L712-3true, 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 178#(= 0 (+ ~count~0 1)), 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 175#true, 183#true, 120#thr2EXITtrue, 24#L733-2true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 189#true, 127#L751-2true]) [2021-03-24 10:18:07,774 INFO L384 tUnfolder$Statistics]: this new event has 44 ancestors and is cut-off event [2021-03-24 10:18:07,774 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:18:07,774 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:18:07,774 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:18:11,642 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1191] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7| |v_~#mutexa~0.base_139|) (= |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) 1) 1 0)) (= (store |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7 0)) |v_#memory_int_503|) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|) (= |v_thr2Thread2of4ForFork1_#res.base_7| 0) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 0)) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|) (= |v_thr2Thread2of4ForFork1_#res.offset_7| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| |v_~#mutexa~0.offset_139|))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, #memory_int=|v_#memory_int_504|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7, ~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_7|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|, #memory_int=|v_#memory_int_503|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_7|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of4ForFork1_assume_abort_if_not_~cond, thr2Thread2of4ForFork1_#res.base, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of4ForFork1_#res.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6][48], [129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 178#(= 0 (+ ~count~0 1)), 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 175#true, 119#thr2ENTRYtrue, 183#true, 24#L733-2true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 189#true, 125#L751-1true]) [2021-03-24 10:18:11,655 INFO L384 tUnfolder$Statistics]: this new event has 45 ancestors and is cut-off event [2021-03-24 10:18:11,655 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:18:11,655 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:18:11,655 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:18:11,656 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1191] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7| |v_~#mutexa~0.base_139|) (= |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) 1) 1 0)) (= (store |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7 0)) |v_#memory_int_503|) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|) (= |v_thr2Thread2of4ForFork1_#res.base_7| 0) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 0)) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|) (= |v_thr2Thread2of4ForFork1_#res.offset_7| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| |v_~#mutexa~0.offset_139|))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, #memory_int=|v_#memory_int_504|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7, ~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_7|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|, #memory_int=|v_#memory_int_503|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_7|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of4ForFork1_assume_abort_if_not_~cond, thr2Thread2of4ForFork1_#res.base, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of4ForFork1_#res.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6][48], [129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, 71#thr2ENTRYtrue, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 178#(= 0 (+ ~count~0 1)), Black: 177#(= ~count~0 0), Black: 175#true, 183#true, 24#L733-2true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 189#true, 125#L751-1true]) [2021-03-24 10:18:11,656 INFO L384 tUnfolder$Statistics]: this new event has 45 ancestors and is cut-off event [2021-03-24 10:18:11,657 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:18:11,657 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:18:11,657 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:18:13,116 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1191] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7| |v_~#mutexa~0.base_139|) (= |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) 1) 1 0)) (= (store |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7 0)) |v_#memory_int_503|) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|) (= |v_thr2Thread2of4ForFork1_#res.base_7| 0) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 0)) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|) (= |v_thr2Thread2of4ForFork1_#res.offset_7| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| |v_~#mutexa~0.offset_139|))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, #memory_int=|v_#memory_int_504|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7, ~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_7|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|, #memory_int=|v_#memory_int_503|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_7|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of4ForFork1_assume_abort_if_not_~cond, thr2Thread2of4ForFork1_#res.base, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of4ForFork1_#res.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6][48], [129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 69#L714-1true, 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 178#(= 0 (+ ~count~0 1)), 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 175#true, 119#thr2ENTRYtrue, 183#true, 24#L733-2true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 189#true, 125#L751-1true]) [2021-03-24 10:18:13,116 INFO L384 tUnfolder$Statistics]: this new event has 44 ancestors and is not cut-off event [2021-03-24 10:18:13,116 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is not cut-off event [2021-03-24 10:18:13,116 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is not cut-off event [2021-03-24 10:18:13,116 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is not cut-off event [2021-03-24 10:18:13,270 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1191] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7| |v_~#mutexa~0.base_139|) (= |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) 1) 1 0)) (= (store |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7 0)) |v_#memory_int_503|) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|) (= |v_thr2Thread2of4ForFork1_#res.base_7| 0) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 0)) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|) (= |v_thr2Thread2of4ForFork1_#res.offset_7| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| |v_~#mutexa~0.offset_139|))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, #memory_int=|v_#memory_int_504|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7, ~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_7|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|, #memory_int=|v_#memory_int_503|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_7|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of4ForFork1_assume_abort_if_not_~cond, thr2Thread2of4ForFork1_#res.base, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of4ForFork1_#res.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6][49], [129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 69#L714-1true, 197#true, thr2Thread3of4ForFork1InUse, 6#L719-3true, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 178#(= 0 (+ ~count~0 1)), Black: 177#(= ~count~0 0), Black: 175#true, 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 189#true, 93#L732-2true, 125#L751-1true]) [2021-03-24 10:18:13,270 INFO L384 tUnfolder$Statistics]: this new event has 45 ancestors and is cut-off event [2021-03-24 10:18:13,270 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:18:13,270 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-24 10:18:13,270 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:18:13,270 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1039] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread3of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread3of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][144], [thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 69#L714-1true, thr2Thread3of4ForFork1InUse, 134#L714-1true, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 175#true, 50#L720-1true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 189#true, 93#L732-2true, 125#L751-1true]) [2021-03-24 10:18:13,270 INFO L384 tUnfolder$Statistics]: this new event has 45 ancestors and is cut-off event [2021-03-24 10:18:13,270 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:18:13,270 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-24 10:18:13,270 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:18:13,292 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1191] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7| |v_~#mutexa~0.base_139|) (= |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) 1) 1 0)) (= (store |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7 0)) |v_#memory_int_503|) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|) (= |v_thr2Thread2of4ForFork1_#res.base_7| 0) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 0)) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|) (= |v_thr2Thread2of4ForFork1_#res.offset_7| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| |v_~#mutexa~0.offset_139|))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, #memory_int=|v_#memory_int_504|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7, ~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_7|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|, #memory_int=|v_#memory_int_503|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_7|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of4ForFork1_assume_abort_if_not_~cond, thr2Thread2of4ForFork1_#res.base, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of4ForFork1_#res.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6][48], [129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, 69#L714-1true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 178#(= 0 (+ ~count~0 1)), 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 175#true, 183#true, thr1Thread1of4ForFork0InUse, 27#L712-3true, Black: 186#(<= 1 ~count~0), 189#true, 93#L732-2true, 125#L751-1true]) [2021-03-24 10:18:13,292 INFO L384 tUnfolder$Statistics]: this new event has 45 ancestors and is cut-off event [2021-03-24 10:18:13,292 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:18:13,292 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:18:13,292 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:18:13,292 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1022] L712-3-->L713-1: Formula: (= v_~count~0_62 (+ v_~count~0_63 1)) InVars {~count~0=v_~count~0_63} OutVars{~count~0=v_~count~0_62, thr2Thread4of4ForFork1___VERIFIER_atomic_inc_#t~post7=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_inc_#t~post7_1|} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_inc_#t~post7, ~count~0][132], [thr2Thread1of4ForFork1InUse, 131#L713-1true, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, 69#L714-1true, 134#L714-1true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 177#(= ~count~0 0), 51#thr2EXITtrue, Black: 178#(= 0 (+ ~count~0 1)), Black: 175#true, 183#true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 189#true, 93#L732-2true, 125#L751-1true]) [2021-03-24 10:18:13,292 INFO L384 tUnfolder$Statistics]: this new event has 45 ancestors and is cut-off event [2021-03-24 10:18:13,293 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:18:13,293 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:18:13,293 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:18:13,294 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1191] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7| |v_~#mutexa~0.base_139|) (= |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) 1) 1 0)) (= (store |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7 0)) |v_#memory_int_503|) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|) (= |v_thr2Thread2of4ForFork1_#res.base_7| 0) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 0)) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|) (= |v_thr2Thread2of4ForFork1_#res.offset_7| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| |v_~#mutexa~0.offset_139|))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, #memory_int=|v_#memory_int_504|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7, ~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_7|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|, #memory_int=|v_#memory_int_503|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_7|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of4ForFork1_assume_abort_if_not_~cond, thr2Thread2of4ForFork1_#res.base, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of4ForFork1_#res.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6][48], [129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, 69#L714-1true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 178#(= 0 (+ ~count~0 1)), Black: 177#(= ~count~0 0), Black: 175#true, 86#L712-3true, 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 189#true, 93#L732-2true, 125#L751-1true]) [2021-03-24 10:18:13,294 INFO L384 tUnfolder$Statistics]: this new event has 45 ancestors and is cut-off event [2021-03-24 10:18:13,295 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-24 10:18:13,295 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:18:13,295 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:18:15,352 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1023] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][146], [66#L731true, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), thr2Thread3of4ForFork1InUse, 134#L714-1true, 71#thr2ENTRYtrue, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, 44#L720-1true, Black: 171#(= ~count~0 0), 175#true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 189#true, 127#L751-2true]) [2021-03-24 10:18:15,352 INFO L384 tUnfolder$Statistics]: this new event has 45 ancestors and is cut-off event [2021-03-24 10:18:15,352 INFO L387 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2021-03-24 10:18:15,352 INFO L387 tUnfolder$Statistics]: existing Event has 38 ancestors and is cut-off event [2021-03-24 10:18:15,352 INFO L387 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2021-03-24 10:18:15,425 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1039] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread3of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread3of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][113], [66#L731true, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), thr2Thread3of4ForFork1InUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, 11#thr2ENTRYtrue, 77#L714-1true, Black: 171#(= ~count~0 0), 175#true, 50#L720-1true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 189#true, 127#L751-2true]) [2021-03-24 10:18:15,426 INFO L384 tUnfolder$Statistics]: this new event has 45 ancestors and is cut-off event [2021-03-24 10:18:15,426 INFO L387 tUnfolder$Statistics]: existing Event has 38 ancestors and is cut-off event [2021-03-24 10:18:15,426 INFO L387 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2021-03-24 10:18:15,426 INFO L387 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2021-03-24 10:18:15,886 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1007] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread1of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread1of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][125], [66#L731true, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), thr2Thread3of4ForFork1InUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, 11#thr2ENTRYtrue, 77#L714-1true, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, 116#L720-1true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 189#true, 127#L751-2true]) [2021-03-24 10:18:15,887 INFO L384 tUnfolder$Statistics]: this new event has 45 ancestors and is cut-off event [2021-03-24 10:18:15,887 INFO L387 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2021-03-24 10:18:15,887 INFO L387 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2021-03-24 10:18:15,887 INFO L387 tUnfolder$Statistics]: existing Event has 38 ancestors and is cut-off event [2021-03-24 10:18:15,907 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1191] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7| |v_~#mutexa~0.base_139|) (= |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) 1) 1 0)) (= (store |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7 0)) |v_#memory_int_503|) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|) (= |v_thr2Thread2of4ForFork1_#res.base_7| 0) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 0)) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|) (= |v_thr2Thread2of4ForFork1_#res.offset_7| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| |v_~#mutexa~0.offset_139|))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, #memory_int=|v_#memory_int_504|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7, ~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_7|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|, #memory_int=|v_#memory_int_503|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_7|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of4ForFork1_assume_abort_if_not_~cond, thr2Thread2of4ForFork1_#res.base, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of4ForFork1_#res.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6][49], [32#L730-3true, 129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1NotInUse, Black: 171#(= ~count~0 0), 178#(= 0 (+ ~count~0 1)), 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 175#true, 183#true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 125#L751-1true, 189#true]) [2021-03-24 10:18:15,907 INFO L384 tUnfolder$Statistics]: this new event has 45 ancestors and is cut-off event [2021-03-24 10:18:15,907 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:18:15,907 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:18:15,907 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:18:16,526 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1181] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_484| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_13))) (and (= |v_~#mutexa~0.offset_133| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_13) 1) 1 0)) (= (store |v_#memory_int_484| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_13 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_13 0)) |v_#memory_int_483|) (= |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_19| v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_19) (= |v_thr2Thread1of4ForFork1_#res.offset_11| 0) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_13 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| |v_~#mutexa~0.base_133|) (= |v_thr2Thread1of4ForFork1_#res.base_11| 0) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_13) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_19 0)))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_133|, #memory_int=|v_#memory_int_484|, ~#mutexa~0.base=|v_~#mutexa~0.base_133|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_11|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_13, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_13|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_133|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_11|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_19|, #memory_int=|v_#memory_int_483|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_13|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_19, ~#mutexa~0.base=|v_~#mutexa~0.base_133|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_13, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|} AuxVars[] AssignedVars[thr2Thread1of4ForFork1_#res.offset, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread1of4ForFork1_#res.base, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread1of4ForFork1_assume_abort_if_not_~cond, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset][32], [193#(<= 0 ~count~0), thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1NotInUse, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), 84#L713-1true, Black: 178#(= 0 (+ ~count~0 1)), 183#true, 24#L733-2true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 125#L751-1true]) [2021-03-24 10:18:16,526 INFO L384 tUnfolder$Statistics]: this new event has 46 ancestors and is cut-off event [2021-03-24 10:18:16,526 INFO L387 tUnfolder$Statistics]: existing Event has 39 ancestors and is cut-off event [2021-03-24 10:18:16,526 INFO L387 tUnfolder$Statistics]: existing Event has 39 ancestors and is cut-off event [2021-03-24 10:18:16,526 INFO L387 tUnfolder$Statistics]: existing Event has 39 ancestors and is cut-off event [2021-03-24 10:18:16,527 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1191] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7| |v_~#mutexa~0.base_139|) (= |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) 1) 1 0)) (= (store |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7 0)) |v_#memory_int_503|) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|) (= |v_thr2Thread2of4ForFork1_#res.base_7| 0) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 0)) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|) (= |v_thr2Thread2of4ForFork1_#res.offset_7| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| |v_~#mutexa~0.offset_139|))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, #memory_int=|v_#memory_int_504|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7, ~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_7|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|, #memory_int=|v_#memory_int_503|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_7|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of4ForFork1_assume_abort_if_not_~cond, thr2Thread2of4ForFork1_#res.base, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of4ForFork1_#res.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6][48], [193#(<= 0 ~count~0), 129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1NotInUse, 8#L713-1true, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 24#L733-2true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 125#L751-1true]) [2021-03-24 10:18:16,527 INFO L384 tUnfolder$Statistics]: this new event has 46 ancestors and is cut-off event [2021-03-24 10:18:16,527 INFO L387 tUnfolder$Statistics]: existing Event has 39 ancestors and is cut-off event [2021-03-24 10:18:16,527 INFO L387 tUnfolder$Statistics]: existing Event has 39 ancestors and is cut-off event [2021-03-24 10:18:16,527 INFO L387 tUnfolder$Statistics]: existing Event has 39 ancestors and is cut-off event [2021-03-24 10:18:17,657 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1109] L730-3-->L731: Formula: (not (= v_~count~0_11 0)) InVars {~count~0=v_~count~0_11} OutVars{~count~0=v_~count~0_11} AuxVars[] AssignedVars[][40], [66#L731true, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 69#L714-1true, thr2Thread3of4ForFork1InUse, 134#L714-1true, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1NotInUse, Black: 171#(= ~count~0 0), 178#(= 0 (+ ~count~0 1)), 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 175#true, 183#true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 189#true, 125#L751-1true]) [2021-03-24 10:18:17,657 INFO L384 tUnfolder$Statistics]: this new event has 44 ancestors and is not cut-off event [2021-03-24 10:18:17,657 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is not cut-off event [2021-03-24 10:18:17,657 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is not cut-off event [2021-03-24 10:18:17,657 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is not cut-off event [2021-03-24 10:18:18,414 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1023] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][146], [129#thr2EXITtrue, 98#thr2ENTRYtrue, 66#L731true, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), thr2Thread3of4ForFork1InUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, 44#L720-1true, Black: 171#(= ~count~0 0), 175#true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, 28#L714-1true, Black: 186#(<= 1 ~count~0), 189#true, 127#L751-2true]) [2021-03-24 10:18:18,414 INFO L384 tUnfolder$Statistics]: this new event has 45 ancestors and is cut-off event [2021-03-24 10:18:18,414 INFO L387 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2021-03-24 10:18:18,414 INFO L387 tUnfolder$Statistics]: existing Event has 38 ancestors and is cut-off event [2021-03-24 10:18:18,414 INFO L387 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2021-03-24 10:18:18,871 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1174] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_466| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11))) (and (= |v_~#mutexb~0.offset_121| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|) (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_17| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11) 1) 1 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11) (= |v_#memory_int_465| (store |v_#memory_int_466| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11 0))) (= |v_thr2Thread4of4ForFork1_#res.base_9| 0) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_17 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_17|) (= |v_thr2Thread4of4ForFork1_#res.offset_9| 0) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_17 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| |v_~#mutexb~0.base_121|))) InVars {#memory_int=|v_#memory_int_466|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_121|, ~#mutexb~0.base=|v_~#mutexb~0.base_121|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_11|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_17|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_9|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_17, #memory_int=|v_#memory_int_465|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_121|, ~#mutexb~0.base=|v_~#mutexb~0.base_121|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_11|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_9|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread4of4ForFork1_#res.base, thr2Thread4of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread4of4ForFork1_#res.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base][154], [thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, 134#L714-1true, thr2Thread4of4ForFork1InUse, 75#L728-3true, Black: 171#(= ~count~0 0), 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 86#L712-3true, Black: 175#true, 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 189#true, 127#L751-2true]) [2021-03-24 10:18:18,871 INFO L384 tUnfolder$Statistics]: this new event has 46 ancestors and is cut-off event [2021-03-24 10:18:18,871 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-24 10:18:18,871 INFO L387 tUnfolder$Statistics]: existing Event has 39 ancestors and is cut-off event [2021-03-24 10:18:18,871 INFO L387 tUnfolder$Statistics]: existing Event has 39 ancestors and is cut-off event [2021-03-24 10:18:19,184 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1175] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_470| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13))) (and (= (store |v_#memory_int_470| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13 0)) |v_#memory_int_469|) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13) (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13) 1) 1 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| |v_~#mutexa~0.base_131|) (= |v_~#mutexa~0.offset_131| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19|) (= |v_thr2Thread4of4ForFork1_#res.base_11| 0) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19 0)) (= |v_thr2Thread4of4ForFork1_#res.offset_11| 0))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_131|, #memory_int=|v_#memory_int_470|, ~#mutexa~0.base=|v_~#mutexa~0.base_131|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_131|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_11|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19, #memory_int=|v_#memory_int_469|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|, ~#mutexa~0.base=|v_~#mutexa~0.base_131|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_13|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_11|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread4of4ForFork1_#res.base, thr2Thread4of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread4of4ForFork1_#res.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base][134], [193#(<= 0 ~count~0), thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 75#L728-3true, 11#thr2ENTRYtrue, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 127#L751-2true]) [2021-03-24 10:18:19,184 INFO L384 tUnfolder$Statistics]: this new event has 45 ancestors and is cut-off event [2021-03-24 10:18:19,184 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:18:19,184 INFO L387 tUnfolder$Statistics]: existing Event has 38 ancestors and is cut-off event [2021-03-24 10:18:19,184 INFO L387 tUnfolder$Statistics]: existing Event has 38 ancestors and is cut-off event [2021-03-24 10:18:19,665 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1191] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7| |v_~#mutexa~0.base_139|) (= |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) 1) 1 0)) (= (store |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7 0)) |v_#memory_int_503|) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|) (= |v_thr2Thread2of4ForFork1_#res.base_7| 0) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 0)) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|) (= |v_thr2Thread2of4ForFork1_#res.offset_7| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| |v_~#mutexa~0.offset_139|))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, #memory_int=|v_#memory_int_504|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7, ~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_7|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|, #memory_int=|v_#memory_int_503|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_7|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of4ForFork1_assume_abort_if_not_~cond, thr2Thread2of4ForFork1_#res.base, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of4ForFork1_#res.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6][48], [129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, 69#L714-1true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 75#L728-3true, Black: 171#(= ~count~0 0), 178#(= 0 (+ ~count~0 1)), Black: 177#(= ~count~0 0), 86#L712-3true, Black: 175#true, 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 189#true, 127#L751-2true]) [2021-03-24 10:18:19,665 INFO L384 tUnfolder$Statistics]: this new event has 46 ancestors and is cut-off event [2021-03-24 10:18:19,666 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:18:19,666 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:18:19,666 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:18:20,173 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1191] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7| |v_~#mutexa~0.base_139|) (= |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) 1) 1 0)) (= (store |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7 0)) |v_#memory_int_503|) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|) (= |v_thr2Thread2of4ForFork1_#res.base_7| 0) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 0)) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|) (= |v_thr2Thread2of4ForFork1_#res.offset_7| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| |v_~#mutexa~0.offset_139|))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, #memory_int=|v_#memory_int_504|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7, ~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_7|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|, #memory_int=|v_#memory_int_503|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_7|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of4ForFork1_assume_abort_if_not_~cond, thr2Thread2of4ForFork1_#res.base, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of4ForFork1_#res.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6][48], [129#thr2EXITtrue, 193#(<= 0 ~count~0), thr2Thread1of4ForFork1InUse, 131#L713-1true, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 24#L733-2true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 127#L751-2true]) [2021-03-24 10:18:20,173 INFO L384 tUnfolder$Statistics]: this new event has 45 ancestors and is cut-off event [2021-03-24 10:18:20,173 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:18:20,173 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:18:20,173 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:18:20,185 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1175] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_470| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13))) (and (= (store |v_#memory_int_470| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13 0)) |v_#memory_int_469|) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13) (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13) 1) 1 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| |v_~#mutexa~0.base_131|) (= |v_~#mutexa~0.offset_131| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19|) (= |v_thr2Thread4of4ForFork1_#res.base_11| 0) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19 0)) (= |v_thr2Thread4of4ForFork1_#res.offset_11| 0))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_131|, #memory_int=|v_#memory_int_470|, ~#mutexa~0.base=|v_~#mutexa~0.base_131|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_131|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_11|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19, #memory_int=|v_#memory_int_469|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|, ~#mutexa~0.base=|v_~#mutexa~0.base_131|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_13|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_11|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread4of4ForFork1_#res.base, thr2Thread4of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread4of4ForFork1_#res.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base][134], [193#(<= 0 ~count~0), thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 14#L712-3true, 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 24#L733-2true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 127#L751-2true]) [2021-03-24 10:18:20,185 INFO L384 tUnfolder$Statistics]: this new event has 44 ancestors and is not cut-off event [2021-03-24 10:18:20,185 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is not cut-off event [2021-03-24 10:18:20,185 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is not cut-off event [2021-03-24 10:18:20,185 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is not cut-off event [2021-03-24 10:18:20,186 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1007] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread1of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread1of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][47], [129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), thr2Thread3of4ForFork1InUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, 77#L714-1true, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, 116#L720-1true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 24#L733-2true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 189#true, 127#L751-2true]) [2021-03-24 10:18:20,186 INFO L384 tUnfolder$Statistics]: this new event has 44 ancestors and is not cut-off event [2021-03-24 10:18:20,186 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is not cut-off event [2021-03-24 10:18:20,186 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is not cut-off event [2021-03-24 10:18:20,186 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is not cut-off event [2021-03-24 10:18:20,225 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1175] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_470| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13))) (and (= (store |v_#memory_int_470| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13 0)) |v_#memory_int_469|) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13) (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13) 1) 1 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| |v_~#mutexa~0.base_131|) (= |v_~#mutexa~0.offset_131| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19|) (= |v_thr2Thread4of4ForFork1_#res.base_11| 0) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19 0)) (= |v_thr2Thread4of4ForFork1_#res.offset_11| 0))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_131|, #memory_int=|v_#memory_int_470|, ~#mutexa~0.base=|v_~#mutexa~0.base_131|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_131|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_11|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19, #memory_int=|v_#memory_int_469|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|, ~#mutexa~0.base=|v_~#mutexa~0.base_131|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_13|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_11|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread4of4ForFork1_#res.base, thr2Thread4of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread4of4ForFork1_#res.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base][134], [193#(<= 0 ~count~0), thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), 84#L713-1true, Black: 178#(= 0 (+ ~count~0 1)), 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 93#L732-2true, 127#L751-2true]) [2021-03-24 10:18:20,225 INFO L384 tUnfolder$Statistics]: this new event has 44 ancestors and is not cut-off event [2021-03-24 10:18:20,225 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is not cut-off event [2021-03-24 10:18:20,225 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is not cut-off event [2021-03-24 10:18:20,225 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is not cut-off event [2021-03-24 10:18:20,225 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is not cut-off event [2021-03-24 10:18:20,259 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1191] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7| |v_~#mutexa~0.base_139|) (= |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) 1) 1 0)) (= (store |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7 0)) |v_#memory_int_503|) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|) (= |v_thr2Thread2of4ForFork1_#res.base_7| 0) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 0)) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|) (= |v_thr2Thread2of4ForFork1_#res.offset_7| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| |v_~#mutexa~0.offset_139|))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, #memory_int=|v_#memory_int_504|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7, ~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_7|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|, #memory_int=|v_#memory_int_503|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_7|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of4ForFork1_assume_abort_if_not_~cond, thr2Thread2of4ForFork1_#res.base, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of4ForFork1_#res.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6][49], [129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 105#L719-3true, Black: 171#(= ~count~0 0), 178#(= 0 (+ ~count~0 1)), 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 175#true, 183#true, 24#L733-2true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 189#true, 127#L751-2true]) [2021-03-24 10:18:20,260 INFO L384 tUnfolder$Statistics]: this new event has 45 ancestors and is cut-off event [2021-03-24 10:18:20,260 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:18:20,260 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:18:20,260 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:18:20,260 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1023] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][156], [thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), thr2Thread3of4ForFork1InUse, 134#L714-1true, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, 44#L720-1true, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 24#L733-2true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 189#true, 127#L751-2true]) [2021-03-24 10:18:20,260 INFO L384 tUnfolder$Statistics]: this new event has 45 ancestors and is cut-off event [2021-03-24 10:18:20,260 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:18:20,260 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:18:20,260 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:18:20,262 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1191] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7| |v_~#mutexa~0.base_139|) (= |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) 1) 1 0)) (= (store |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7 0)) |v_#memory_int_503|) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|) (= |v_thr2Thread2of4ForFork1_#res.base_7| 0) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 0)) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|) (= |v_thr2Thread2of4ForFork1_#res.offset_7| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| |v_~#mutexa~0.offset_139|))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, #memory_int=|v_#memory_int_504|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7, ~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_7|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|, #memory_int=|v_#memory_int_503|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_7|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of4ForFork1_assume_abort_if_not_~cond, thr2Thread2of4ForFork1_#res.base, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of4ForFork1_#res.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6][48], [129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), 131#L713-1true, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 178#(= 0 (+ ~count~0 1)), 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 175#true, 183#true, 24#L733-2true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 189#true, 127#L751-2true]) [2021-03-24 10:18:20,262 INFO L384 tUnfolder$Statistics]: this new event has 45 ancestors and is cut-off event [2021-03-24 10:18:20,262 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:18:20,262 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:18:20,262 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:18:20,262 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1191] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7| |v_~#mutexa~0.base_139|) (= |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) 1) 1 0)) (= (store |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7 0)) |v_#memory_int_503|) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|) (= |v_thr2Thread2of4ForFork1_#res.base_7| 0) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 0)) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|) (= |v_thr2Thread2of4ForFork1_#res.offset_7| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| |v_~#mutexa~0.offset_139|))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, #memory_int=|v_#memory_int_504|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7, ~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_7|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|, #memory_int=|v_#memory_int_503|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_7|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of4ForFork1_assume_abort_if_not_~cond, thr2Thread2of4ForFork1_#res.base, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of4ForFork1_#res.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6][48], [129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 132#L713-1true, 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 178#(= 0 (+ ~count~0 1)), Black: 177#(= ~count~0 0), Black: 175#true, 183#true, 120#thr2EXITtrue, 24#L733-2true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 189#true, 127#L751-2true]) [2021-03-24 10:18:20,262 INFO L384 tUnfolder$Statistics]: this new event has 45 ancestors and is cut-off event [2021-03-24 10:18:20,262 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:18:20,262 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:18:20,262 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:18:20,271 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1183] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_488| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11) (= (store |v_#memory_int_488| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11 0)) |v_#memory_int_487|) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| |v_~#mutexa~0.base_135|) (= |v_thr2Thread3of4ForFork1_#res.base_9| 0) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_17| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_17) (= |v_thr2Thread3of4ForFork1_#res.offset_9| 0) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_17| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11) 1) 1 0)) (= |v_~#mutexa~0.offset_135| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_17 0)))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_135|, #memory_int=|v_#memory_int_488|, ~#mutexa~0.base=|v_~#mutexa~0.base_135|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_17|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_11|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_9|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_135|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_17, #memory_int=|v_#memory_int_487|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_11|, ~#mutexa~0.base=|v_~#mutexa~0.base_135|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_9|} AuxVars[] AssignedVars[thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread3of4ForFork1_#res.base, thr2Thread3of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread3of4ForFork1_#res.offset][97], [thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 178#(= 0 (+ ~count~0 1)), 51#thr2EXITtrue, Black: 177#(= ~count~0 0), 84#L713-1true, Black: 175#true, 183#true, 120#thr2EXITtrue, 24#L733-2true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 189#true, 127#L751-2true]) [2021-03-24 10:18:20,271 INFO L384 tUnfolder$Statistics]: this new event has 45 ancestors and is cut-off event [2021-03-24 10:18:20,271 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:18:20,271 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:18:20,271 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:18:20,461 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1175] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_470| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13))) (and (= (store |v_#memory_int_470| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13 0)) |v_#memory_int_469|) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13) (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13) 1) 1 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| |v_~#mutexa~0.base_131|) (= |v_~#mutexa~0.offset_131| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19|) (= |v_thr2Thread4of4ForFork1_#res.base_11| 0) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19 0)) (= |v_thr2Thread4of4ForFork1_#res.offset_11| 0))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_131|, #memory_int=|v_#memory_int_470|, ~#mutexa~0.base=|v_~#mutexa~0.base_131|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_131|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_11|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19, #memory_int=|v_#memory_int_469|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|, ~#mutexa~0.base=|v_~#mutexa~0.base_131|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_13|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_11|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread4of4ForFork1_#res.base, thr2Thread4of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread4of4ForFork1_#res.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base][134], [193#(<= 0 ~count~0), thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), 84#L713-1true, Black: 178#(= 0 (+ ~count~0 1)), 183#true, 120#thr2EXITtrue, 24#L733-2true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 127#L751-2true]) [2021-03-24 10:18:20,461 INFO L384 tUnfolder$Statistics]: this new event has 45 ancestors and is cut-off event [2021-03-24 10:18:20,461 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:18:20,461 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:18:20,461 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:18:20,479 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1175] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_470| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13))) (and (= (store |v_#memory_int_470| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13 0)) |v_#memory_int_469|) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13) (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13) 1) 1 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| |v_~#mutexa~0.base_131|) (= |v_~#mutexa~0.offset_131| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19|) (= |v_thr2Thread4of4ForFork1_#res.base_11| 0) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19 0)) (= |v_thr2Thread4of4ForFork1_#res.offset_11| 0))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_131|, #memory_int=|v_#memory_int_470|, ~#mutexa~0.base=|v_~#mutexa~0.base_131|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_131|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_11|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19, #memory_int=|v_#memory_int_469|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|, ~#mutexa~0.base=|v_~#mutexa~0.base_131|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_13|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_11|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread4of4ForFork1_#res.base, thr2Thread4of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread4of4ForFork1_#res.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base][134], [129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 178#(= 0 (+ ~count~0 1)), 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 175#true, 183#true, 120#thr2EXITtrue, 56#L731-3true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 189#true, 127#L751-2true]) [2021-03-24 10:18:20,479 INFO L384 tUnfolder$Statistics]: this new event has 45 ancestors and is cut-off event [2021-03-24 10:18:20,479 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:18:20,479 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:18:20,479 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:18:20,551 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1180] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_480| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_11))) (and (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_11 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|) (= |v_thr2Thread1of4ForFork1_#res.offset_9| 0) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| |v_~#mutexb~0.base_127|) (= |v_thr2Thread1of4ForFork1_#res.base_9| 0) (= |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_17| v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_17) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_17 0)) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_11) (= |v_~#mutexb~0.offset_127| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|) (= |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_17| (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_11) 1) 1 0)) (= (store |v_#memory_int_480| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_11 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_11 0)) |v_#memory_int_479|))) InVars {#memory_int=|v_#memory_int_480|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_127|, ~#mutexb~0.base=|v_~#mutexb~0.base_127|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_9|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_11, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_11|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_9|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_17|, #memory_int=|v_#memory_int_479|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_127|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_11|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_17, ~#mutexb~0.base=|v_~#mutexb~0.base_127|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_11, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|} AuxVars[] AssignedVars[thr2Thread1of4ForFork1_#res.offset, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread1of4ForFork1_#res.base, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread1of4ForFork1_assume_abort_if_not_~cond, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset][85], [192#(<= 1 ~count~0), 129#thr2EXITtrue, 66#L731true, thr2Thread1of4ForFork1InUse, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 127#L751-2true]) [2021-03-24 10:18:20,551 INFO L384 tUnfolder$Statistics]: this new event has 45 ancestors and is cut-off event [2021-03-24 10:18:20,551 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:18:20,551 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:18:20,551 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:18:20,595 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1174] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_466| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11))) (and (= |v_~#mutexb~0.offset_121| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|) (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_17| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11) 1) 1 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11) (= |v_#memory_int_465| (store |v_#memory_int_466| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11 0))) (= |v_thr2Thread4of4ForFork1_#res.base_9| 0) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_17 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_17|) (= |v_thr2Thread4of4ForFork1_#res.offset_9| 0) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_17 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| |v_~#mutexb~0.base_121|))) InVars {#memory_int=|v_#memory_int_466|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_121|, ~#mutexb~0.base=|v_~#mutexb~0.base_121|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_11|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_17|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_9|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_17, #memory_int=|v_#memory_int_465|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_121|, ~#mutexb~0.base=|v_~#mutexb~0.base_121|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_11|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_9|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread4of4ForFork1_#res.base, thr2Thread4of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread4of4ForFork1_#res.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base][154], [192#(<= 1 ~count~0), thr2Thread1of4ForFork1InUse, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 69#L714-1true, 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), 84#L713-1true, Black: 178#(= 0 (+ ~count~0 1)), 183#true, 120#thr2EXITtrue, 24#L733-2true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 127#L751-2true]) [2021-03-24 10:18:20,596 INFO L384 tUnfolder$Statistics]: this new event has 45 ancestors and is cut-off event [2021-03-24 10:18:20,596 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:18:20,596 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:18:20,596 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:18:20,631 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1175] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_470| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13))) (and (= (store |v_#memory_int_470| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13 0)) |v_#memory_int_469|) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13) (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13) 1) 1 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| |v_~#mutexa~0.base_131|) (= |v_~#mutexa~0.offset_131| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19|) (= |v_thr2Thread4of4ForFork1_#res.base_11| 0) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19 0)) (= |v_thr2Thread4of4ForFork1_#res.offset_11| 0))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_131|, #memory_int=|v_#memory_int_470|, ~#mutexa~0.base=|v_~#mutexa~0.base_131|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_131|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_11|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19, #memory_int=|v_#memory_int_469|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|, ~#mutexa~0.base=|v_~#mutexa~0.base_131|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_13|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_11|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread4of4ForFork1_#res.base, thr2Thread4of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread4of4ForFork1_#res.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base][134], [129#thr2EXITtrue, 193#(<= 0 ~count~0), thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 8#L713-1true, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 93#L732-2true, 127#L751-2true]) [2021-03-24 10:18:20,632 INFO L384 tUnfolder$Statistics]: this new event has 44 ancestors and is not cut-off event [2021-03-24 10:18:20,632 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is not cut-off event [2021-03-24 10:18:20,632 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is not cut-off event [2021-03-24 10:18:20,632 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is not cut-off event [2021-03-24 10:18:20,649 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1175] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_470| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13))) (and (= (store |v_#memory_int_470| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13 0)) |v_#memory_int_469|) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13) (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13) 1) 1 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| |v_~#mutexa~0.base_131|) (= |v_~#mutexa~0.offset_131| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19|) (= |v_thr2Thread4of4ForFork1_#res.base_11| 0) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19 0)) (= |v_thr2Thread4of4ForFork1_#res.offset_11| 0))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_131|, #memory_int=|v_#memory_int_470|, ~#mutexa~0.base=|v_~#mutexa~0.base_131|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_131|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_11|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19, #memory_int=|v_#memory_int_469|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|, ~#mutexa~0.base=|v_~#mutexa~0.base_131|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_13|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_11|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread4of4ForFork1_#res.base, thr2Thread4of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread4of4ForFork1_#res.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base][134], [193#(<= 0 ~count~0), 129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, 133#L712-3true, 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 120#thr2EXITtrue, 24#L733-2true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 127#L751-2true]) [2021-03-24 10:18:20,649 INFO L384 tUnfolder$Statistics]: this new event has 44 ancestors and is not cut-off event [2021-03-24 10:18:20,649 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is not cut-off event [2021-03-24 10:18:20,650 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is not cut-off event [2021-03-24 10:18:20,650 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is not cut-off event [2021-03-24 10:18:20,711 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1191] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7| |v_~#mutexa~0.base_139|) (= |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) 1) 1 0)) (= (store |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7 0)) |v_#memory_int_503|) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|) (= |v_thr2Thread2of4ForFork1_#res.base_7| 0) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 0)) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|) (= |v_thr2Thread2of4ForFork1_#res.offset_7| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| |v_~#mutexa~0.offset_139|))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, #memory_int=|v_#memory_int_504|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7, ~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_7|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|, #memory_int=|v_#memory_int_503|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_7|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of4ForFork1_assume_abort_if_not_~cond, thr2Thread2of4ForFork1_#res.base, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of4ForFork1_#res.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6][48], [129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, 131#L713-1true, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, 69#L714-1true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 178#(= 0 (+ ~count~0 1)), 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 175#true, 183#true, 24#L733-2true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 189#true, 127#L751-2true]) [2021-03-24 10:18:20,711 INFO L384 tUnfolder$Statistics]: this new event has 44 ancestors and is not cut-off event [2021-03-24 10:18:20,711 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is not cut-off event [2021-03-24 10:18:20,711 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is not cut-off event [2021-03-24 10:18:20,711 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is not cut-off event [2021-03-24 10:18:20,821 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1183] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_488| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11) (= (store |v_#memory_int_488| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11 0)) |v_#memory_int_487|) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| |v_~#mutexa~0.base_135|) (= |v_thr2Thread3of4ForFork1_#res.base_9| 0) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_17| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_17) (= |v_thr2Thread3of4ForFork1_#res.offset_9| 0) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_17| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11) 1) 1 0)) (= |v_~#mutexa~0.offset_135| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_17 0)))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_135|, #memory_int=|v_#memory_int_488|, ~#mutexa~0.base=|v_~#mutexa~0.base_135|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_17|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_11|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_9|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_135|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_17, #memory_int=|v_#memory_int_487|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_11|, ~#mutexa~0.base=|v_~#mutexa~0.base_135|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_9|} AuxVars[] AssignedVars[thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread3of4ForFork1_#res.base, thr2Thread3of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread3of4ForFork1_#res.offset][97], [129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 8#L713-1true, Black: 171#(= ~count~0 0), 178#(= 0 (+ ~count~0 1)), 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 175#true, 183#true, 24#L733-2true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 189#true, 127#L751-2true]) [2021-03-24 10:18:20,821 INFO L384 tUnfolder$Statistics]: this new event has 45 ancestors and is cut-off event [2021-03-24 10:18:20,821 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:18:20,821 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:18:20,821 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:18:20,847 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1175] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_470| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13))) (and (= (store |v_#memory_int_470| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13 0)) |v_#memory_int_469|) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13) (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13) 1) 1 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| |v_~#mutexa~0.base_131|) (= |v_~#mutexa~0.offset_131| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19|) (= |v_thr2Thread4of4ForFork1_#res.base_11| 0) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19 0)) (= |v_thr2Thread4of4ForFork1_#res.offset_11| 0))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_131|, #memory_int=|v_#memory_int_470|, ~#mutexa~0.base=|v_~#mutexa~0.base_131|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_131|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_11|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19, #memory_int=|v_#memory_int_469|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|, ~#mutexa~0.base=|v_~#mutexa~0.base_131|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_13|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_11|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread4of4ForFork1_#res.base, thr2Thread4of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread4of4ForFork1_#res.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base][134], [129#thr2EXITtrue, 193#(<= 0 ~count~0), 66#L731true, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 127#L751-2true]) [2021-03-24 10:18:20,847 INFO L384 tUnfolder$Statistics]: this new event has 45 ancestors and is cut-off event [2021-03-24 10:18:20,847 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:18:20,847 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:18:20,847 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:18:24,710 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1191] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7| |v_~#mutexa~0.base_139|) (= |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) 1) 1 0)) (= (store |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7 0)) |v_#memory_int_503|) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|) (= |v_thr2Thread2of4ForFork1_#res.base_7| 0) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 0)) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|) (= |v_thr2Thread2of4ForFork1_#res.offset_7| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| |v_~#mutexa~0.offset_139|))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, #memory_int=|v_#memory_int_504|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7, ~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_7|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|, #memory_int=|v_#memory_int_503|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_7|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of4ForFork1_assume_abort_if_not_~cond, thr2Thread2of4ForFork1_#res.base, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of4ForFork1_#res.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6][48], [129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 69#L714-1true, 197#true, thr2Thread3of4ForFork1InUse, 71#thr2ENTRYtrue, thr2Thread4of4ForFork1InUse, 75#L728-3true, Black: 171#(= ~count~0 0), 178#(= 0 (+ ~count~0 1)), Black: 177#(= ~count~0 0), Black: 175#true, 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 189#true, 125#L751-1true]) [2021-03-24 10:18:24,710 INFO L384 tUnfolder$Statistics]: this new event has 46 ancestors and is cut-off event [2021-03-24 10:18:24,710 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-24 10:18:24,710 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-24 10:18:24,710 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-24 10:18:25,828 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1191] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7| |v_~#mutexa~0.base_139|) (= |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) 1) 1 0)) (= (store |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7 0)) |v_#memory_int_503|) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|) (= |v_thr2Thread2of4ForFork1_#res.base_7| 0) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 0)) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|) (= |v_thr2Thread2of4ForFork1_#res.offset_7| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| |v_~#mutexa~0.offset_139|))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, #memory_int=|v_#memory_int_504|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7, ~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_7|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|, #memory_int=|v_#memory_int_503|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_7|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of4ForFork1_assume_abort_if_not_~cond, thr2Thread2of4ForFork1_#res.base, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of4ForFork1_#res.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6][49], [129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, 6#L719-3true, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 178#(= 0 (+ ~count~0 1)), Black: 177#(= ~count~0 0), Black: 175#true, 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 93#L732-2true, 189#true, 125#L751-1true]) [2021-03-24 10:18:25,828 INFO L384 tUnfolder$Statistics]: this new event has 46 ancestors and is cut-off event [2021-03-24 10:18:25,828 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-24 10:18:25,828 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-24 10:18:25,828 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-24 10:18:25,828 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1039] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread3of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread3of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][144], [thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), thr2Thread3of4ForFork1InUse, 134#L714-1true, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 175#true, 50#L720-1true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 93#L732-2true, 189#true, 125#L751-1true]) [2021-03-24 10:18:25,828 INFO L384 tUnfolder$Statistics]: this new event has 46 ancestors and is cut-off event [2021-03-24 10:18:25,828 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-24 10:18:25,828 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-24 10:18:25,828 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-24 10:18:25,830 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1191] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7| |v_~#mutexa~0.base_139|) (= |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) 1) 1 0)) (= (store |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7 0)) |v_#memory_int_503|) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|) (= |v_thr2Thread2of4ForFork1_#res.base_7| 0) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 0)) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|) (= |v_thr2Thread2of4ForFork1_#res.offset_7| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| |v_~#mutexa~0.offset_139|))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, #memory_int=|v_#memory_int_504|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7, ~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_7|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|, #memory_int=|v_#memory_int_503|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_7|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of4ForFork1_assume_abort_if_not_~cond, thr2Thread2of4ForFork1_#res.base, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of4ForFork1_#res.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6][48], [129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 178#(= 0 (+ ~count~0 1)), 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 175#true, 183#true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, 27#L712-3true, Black: 186#(<= 1 ~count~0), 189#true, 93#L732-2true, 125#L751-1true]) [2021-03-24 10:18:25,830 INFO L384 tUnfolder$Statistics]: this new event has 46 ancestors and is cut-off event [2021-03-24 10:18:25,830 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-24 10:18:25,830 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-24 10:18:25,830 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-24 10:18:25,830 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1022] L712-3-->L713-1: Formula: (= v_~count~0_62 (+ v_~count~0_63 1)) InVars {~count~0=v_~count~0_63} OutVars{~count~0=v_~count~0_62, thr2Thread4of4ForFork1___VERIFIER_atomic_inc_#t~post7=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_inc_#t~post7_1|} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_inc_#t~post7, ~count~0][132], [thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), 131#L713-1true, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, 134#L714-1true, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 177#(= ~count~0 0), 51#thr2EXITtrue, Black: 178#(= 0 (+ ~count~0 1)), Black: 175#true, 183#true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 189#true, 93#L732-2true, 125#L751-1true]) [2021-03-24 10:18:25,830 INFO L384 tUnfolder$Statistics]: this new event has 46 ancestors and is cut-off event [2021-03-24 10:18:25,830 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-24 10:18:25,830 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-24 10:18:25,830 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-24 10:18:25,831 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1191] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7| |v_~#mutexa~0.base_139|) (= |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) 1) 1 0)) (= (store |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7 0)) |v_#memory_int_503|) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|) (= |v_thr2Thread2of4ForFork1_#res.base_7| 0) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 0)) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|) (= |v_thr2Thread2of4ForFork1_#res.offset_7| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| |v_~#mutexa~0.offset_139|))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, #memory_int=|v_#memory_int_504|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7, ~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_7|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|, #memory_int=|v_#memory_int_503|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_7|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of4ForFork1_assume_abort_if_not_~cond, thr2Thread2of4ForFork1_#res.base, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of4ForFork1_#res.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6][48], [129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 178#(= 0 (+ ~count~0 1)), Black: 177#(= ~count~0 0), Black: 175#true, 86#L712-3true, 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 93#L732-2true, 189#true, 125#L751-1true]) [2021-03-24 10:18:25,831 INFO L384 tUnfolder$Statistics]: this new event has 46 ancestors and is cut-off event [2021-03-24 10:18:25,831 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-24 10:18:25,831 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-24 10:18:25,831 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-24 10:18:26,635 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1111] L731-3-->L732-2: Formula: (let ((.cse0 (select |v_#memory_int_202| v_thr1Thread1of4ForFork0___VERIFIER_atomic_release_~m.base_1))) (and (not (= v_thr1Thread1of4ForFork0_assume_abort_if_not_~cond_5 0)) (= |v_thr1Thread1of4ForFork0___VERIFIER_atomic_release_#in~m.base_1| v_thr1Thread1of4ForFork0___VERIFIER_atomic_release_~m.base_1) (= |v_thr1Thread1of4ForFork0___VERIFIER_atomic_release_#in~m.offset_1| v_thr1Thread1of4ForFork0___VERIFIER_atomic_release_~m.offset_1) (= v_thr1Thread1of4ForFork0_assume_abort_if_not_~cond_5 |v_thr1Thread1of4ForFork0_assume_abort_if_not_#in~cond_5|) (= |v_#memory_int_201| (store |v_#memory_int_202| v_thr1Thread1of4ForFork0___VERIFIER_atomic_release_~m.base_1 (store .cse0 v_thr1Thread1of4ForFork0___VERIFIER_atomic_release_~m.offset_1 0))) (= |v_~#mutexb~0.base_49| |v_thr1Thread1of4ForFork0___VERIFIER_atomic_release_#in~m.base_1|) (= |v_thr1Thread1of4ForFork0___VERIFIER_atomic_release_#in~m.offset_1| |v_~#mutexb~0.offset_49|) (= (ite (= (select .cse0 v_thr1Thread1of4ForFork0___VERIFIER_atomic_release_~m.offset_1) 1) 1 0) |v_thr1Thread1of4ForFork0_assume_abort_if_not_#in~cond_5|))) InVars {#memory_int=|v_#memory_int_202|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_49|, ~#mutexb~0.base=|v_~#mutexb~0.base_49|} OutVars{thr1Thread1of4ForFork0___VERIFIER_atomic_release_#in~m.base=|v_thr1Thread1of4ForFork0___VERIFIER_atomic_release_#in~m.base_1|, thr1Thread1of4ForFork0_assume_abort_if_not_~cond=v_thr1Thread1of4ForFork0_assume_abort_if_not_~cond_5, thr1Thread1of4ForFork0_assume_abort_if_not_#in~cond=|v_thr1Thread1of4ForFork0_assume_abort_if_not_#in~cond_5|, #memory_int=|v_#memory_int_201|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_49|, ~#mutexb~0.base=|v_~#mutexb~0.base_49|, thr1Thread1of4ForFork0___VERIFIER_atomic_release_#in~m.offset=|v_thr1Thread1of4ForFork0___VERIFIER_atomic_release_#in~m.offset_1|, thr1Thread1of4ForFork0___VERIFIER_atomic_release_~m.base=v_thr1Thread1of4ForFork0___VERIFIER_atomic_release_~m.base_1, thr1Thread1of4ForFork0___VERIFIER_atomic_release_#t~mem6=|v_thr1Thread1of4ForFork0___VERIFIER_atomic_release_#t~mem6_1|, thr1Thread1of4ForFork0___VERIFIER_atomic_release_~m.offset=v_thr1Thread1of4ForFork0___VERIFIER_atomic_release_~m.offset_1} AuxVars[] AssignedVars[thr1Thread1of4ForFork0___VERIFIER_atomic_release_#in~m.base, thr1Thread1of4ForFork0_assume_abort_if_not_~cond, thr1Thread1of4ForFork0_assume_abort_if_not_#in~cond, #memory_int, thr1Thread1of4ForFork0___VERIFIER_atomic_release_#in~m.offset, thr1Thread1of4ForFork0___VERIFIER_atomic_release_~m.base, thr1Thread1of4ForFork0___VERIFIER_atomic_release_#t~mem6, thr1Thread1of4ForFork0___VERIFIER_atomic_release_~m.offset][23], [129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 105#L719-3true, Black: 169#true, 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), Black: 175#true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, 28#L714-1true, Black: 186#(<= 1 ~count~0), 93#L732-2true, 125#L751-1true, 191#(= ~count~0 0)]) [2021-03-24 10:18:26,635 INFO L384 tUnfolder$Statistics]: this new event has 46 ancestors and is cut-off event [2021-03-24 10:18:26,635 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-24 10:18:26,635 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-24 10:18:26,635 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-24 10:18:26,635 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1023] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][122], [129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), thr2Thread3of4ForFork1InUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, 44#L720-1true, Black: 171#(= ~count~0 0), 178#(= 0 (+ ~count~0 1)), Black: 177#(= ~count~0 0), Black: 175#true, 183#true, 56#L731-3true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, 28#L714-1true, Black: 186#(<= 1 ~count~0), 125#L751-1true, 189#true]) [2021-03-24 10:18:26,636 INFO L384 tUnfolder$Statistics]: this new event has 46 ancestors and is cut-off event [2021-03-24 10:18:26,636 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-24 10:18:26,636 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-24 10:18:26,636 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-24 10:18:26,711 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1039] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread3of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread3of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][87], [thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 69#L714-1true, 134#L714-1true, thr2Thread3of4ForFork1InUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 175#true, 50#L720-1true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 120#thr2EXITtrue, 24#L733-2true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 189#true, 125#L751-1true]) [2021-03-24 10:18:26,712 INFO L384 tUnfolder$Statistics]: this new event has 47 ancestors and is cut-off event [2021-03-24 10:18:26,712 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-24 10:18:26,712 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-24 10:18:26,712 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-24 10:18:26,728 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1022] L712-3-->L713-1: Formula: (= v_~count~0_62 (+ v_~count~0_63 1)) InVars {~count~0=v_~count~0_63} OutVars{~count~0=v_~count~0_62, thr2Thread4of4ForFork1___VERIFIER_atomic_inc_#t~post7=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_inc_#t~post7_1|} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_inc_#t~post7, ~count~0][139], [192#(<= 1 ~count~0), thr2Thread1of4ForFork1InUse, 131#L713-1true, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 69#L714-1true, 197#true, thr2Thread3of4ForFork1InUse, 134#L714-1true, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 24#L733-2true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 125#L751-1true]) [2021-03-24 10:18:26,728 INFO L384 tUnfolder$Statistics]: this new event has 46 ancestors and is cut-off event [2021-03-24 10:18:26,728 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-24 10:18:26,729 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-24 10:18:26,729 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-24 10:18:26,755 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1055] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread2of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][45], [thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 69#L714-1true, thr2Thread3of4ForFork1InUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, 9#L720-1true, Black: 171#(= ~count~0 0), 175#true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 120#thr2EXITtrue, 24#L733-2true, thr1Thread1of4ForFork0InUse, 28#L714-1true, Black: 186#(<= 1 ~count~0), 189#true, 125#L751-1true]) [2021-03-24 10:18:26,756 INFO L384 tUnfolder$Statistics]: this new event has 46 ancestors and is cut-off event [2021-03-24 10:18:26,756 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-24 10:18:26,756 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-24 10:18:26,756 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-24 10:18:27,262 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1191] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7| |v_~#mutexa~0.base_139|) (= |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) 1) 1 0)) (= (store |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7 0)) |v_#memory_int_503|) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|) (= |v_thr2Thread2of4ForFork1_#res.base_7| 0) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 0)) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|) (= |v_thr2Thread2of4ForFork1_#res.offset_7| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| |v_~#mutexa~0.offset_139|))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, #memory_int=|v_#memory_int_504|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7, ~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_7|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|, #memory_int=|v_#memory_int_503|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_7|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of4ForFork1_assume_abort_if_not_~cond, thr2Thread2of4ForFork1_#res.base, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of4ForFork1_#res.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6][49], [129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, 69#L714-1true, thr2Thread3of4ForFork1InUse, 6#L719-3true, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 178#(= 0 (+ ~count~0 1)), Black: 177#(= ~count~0 0), Black: 175#true, 183#true, 120#thr2EXITtrue, 24#L733-2true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 189#true, 125#L751-1true]) [2021-03-24 10:18:27,262 INFO L384 tUnfolder$Statistics]: this new event has 46 ancestors and is cut-off event [2021-03-24 10:18:27,262 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-24 10:18:27,262 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-24 10:18:27,262 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-24 10:18:27,262 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1039] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread3of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread3of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][144], [thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 69#L714-1true, thr2Thread3of4ForFork1InUse, 134#L714-1true, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 175#true, 50#L720-1true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 120#thr2EXITtrue, 24#L733-2true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 189#true, 125#L751-1true]) [2021-03-24 10:18:27,262 INFO L384 tUnfolder$Statistics]: this new event has 46 ancestors and is cut-off event [2021-03-24 10:18:27,262 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-24 10:18:27,262 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-24 10:18:27,263 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-24 10:18:27,283 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1191] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7| |v_~#mutexa~0.base_139|) (= |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) 1) 1 0)) (= (store |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7 0)) |v_#memory_int_503|) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|) (= |v_thr2Thread2of4ForFork1_#res.base_7| 0) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 0)) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|) (= |v_thr2Thread2of4ForFork1_#res.offset_7| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| |v_~#mutexa~0.offset_139|))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, #memory_int=|v_#memory_int_504|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7, ~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_7|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|, #memory_int=|v_#memory_int_503|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_7|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of4ForFork1_assume_abort_if_not_~cond, thr2Thread2of4ForFork1_#res.base, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of4ForFork1_#res.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6][48], [129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, 69#L714-1true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 178#(= 0 (+ ~count~0 1)), 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 175#true, 183#true, 24#L733-2true, thr1Thread1of4ForFork0InUse, 27#L712-3true, Black: 186#(<= 1 ~count~0), 189#true, 125#L751-1true]) [2021-03-24 10:18:27,283 INFO L384 tUnfolder$Statistics]: this new event has 46 ancestors and is cut-off event [2021-03-24 10:18:27,283 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-24 10:18:27,283 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-24 10:18:27,284 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-24 10:18:27,284 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1022] L712-3-->L713-1: Formula: (= v_~count~0_62 (+ v_~count~0_63 1)) InVars {~count~0=v_~count~0_63} OutVars{~count~0=v_~count~0_62, thr2Thread4of4ForFork1___VERIFIER_atomic_inc_#t~post7=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_inc_#t~post7_1|} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_inc_#t~post7, ~count~0][132], [thr2Thread1of4ForFork1InUse, 131#L713-1true, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 69#L714-1true, 197#true, 134#L714-1true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 177#(= ~count~0 0), 51#thr2EXITtrue, Black: 178#(= 0 (+ ~count~0 1)), Black: 175#true, 183#true, 24#L733-2true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 189#true, 125#L751-1true]) [2021-03-24 10:18:27,284 INFO L384 tUnfolder$Statistics]: this new event has 46 ancestors and is cut-off event [2021-03-24 10:18:27,284 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-24 10:18:27,284 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-24 10:18:27,284 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-24 10:18:27,286 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1191] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7| |v_~#mutexa~0.base_139|) (= |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) 1) 1 0)) (= (store |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7 0)) |v_#memory_int_503|) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|) (= |v_thr2Thread2of4ForFork1_#res.base_7| 0) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 0)) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|) (= |v_thr2Thread2of4ForFork1_#res.offset_7| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| |v_~#mutexa~0.offset_139|))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, #memory_int=|v_#memory_int_504|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7, ~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_7|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|, #memory_int=|v_#memory_int_503|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_7|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of4ForFork1_assume_abort_if_not_~cond, thr2Thread2of4ForFork1_#res.base, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of4ForFork1_#res.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6][48], [129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 69#L714-1true, 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 178#(= 0 (+ ~count~0 1)), Black: 177#(= ~count~0 0), Black: 175#true, 86#L712-3true, 183#true, 120#thr2EXITtrue, 24#L733-2true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 189#true, 125#L751-1true]) [2021-03-24 10:18:27,286 INFO L384 tUnfolder$Statistics]: this new event has 46 ancestors and is cut-off event [2021-03-24 10:18:27,286 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-24 10:18:27,286 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-24 10:18:27,286 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-24 10:18:27,413 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1191] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7| |v_~#mutexa~0.base_139|) (= |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) 1) 1 0)) (= (store |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7 0)) |v_#memory_int_503|) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|) (= |v_thr2Thread2of4ForFork1_#res.base_7| 0) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 0)) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|) (= |v_thr2Thread2of4ForFork1_#res.offset_7| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| |v_~#mutexa~0.offset_139|))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, #memory_int=|v_#memory_int_504|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7, ~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_7|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|, #memory_int=|v_#memory_int_503|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_7|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of4ForFork1_assume_abort_if_not_~cond, thr2Thread2of4ForFork1_#res.base, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of4ForFork1_#res.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6][49], [129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, 69#L714-1true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 105#L719-3true, Black: 171#(= ~count~0 0), 178#(= 0 (+ ~count~0 1)), 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 175#true, 183#true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 189#true, 93#L732-2true, 125#L751-1true]) [2021-03-24 10:18:27,413 INFO L384 tUnfolder$Statistics]: this new event has 46 ancestors and is cut-off event [2021-03-24 10:18:27,413 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-24 10:18:27,413 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-24 10:18:27,414 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-24 10:18:27,414 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1023] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][156], [thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 69#L714-1true, thr2Thread3of4ForFork1InUse, 134#L714-1true, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, 44#L720-1true, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 189#true, 93#L732-2true, 125#L751-1true]) [2021-03-24 10:18:27,414 INFO L384 tUnfolder$Statistics]: this new event has 46 ancestors and is cut-off event [2021-03-24 10:18:27,414 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-24 10:18:27,414 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-24 10:18:27,414 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-24 10:18:27,415 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1191] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7| |v_~#mutexa~0.base_139|) (= |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) 1) 1 0)) (= (store |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7 0)) |v_#memory_int_503|) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|) (= |v_thr2Thread2of4ForFork1_#res.base_7| 0) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 0)) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|) (= |v_thr2Thread2of4ForFork1_#res.offset_7| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| |v_~#mutexa~0.offset_139|))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, #memory_int=|v_#memory_int_504|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7, ~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_7|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|, #memory_int=|v_#memory_int_503|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_7|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of4ForFork1_assume_abort_if_not_~cond, thr2Thread2of4ForFork1_#res.base, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of4ForFork1_#res.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6][48], [129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 132#L713-1true, 69#L714-1true, 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 178#(= 0 (+ ~count~0 1)), Black: 177#(= ~count~0 0), Black: 175#true, 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 93#L732-2true, 189#true, 125#L751-1true]) [2021-03-24 10:18:27,415 INFO L384 tUnfolder$Statistics]: this new event has 46 ancestors and is cut-off event [2021-03-24 10:18:27,415 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-24 10:18:27,415 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-24 10:18:27,415 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-24 10:18:27,416 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1183] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_488| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11) (= (store |v_#memory_int_488| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11 0)) |v_#memory_int_487|) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| |v_~#mutexa~0.base_135|) (= |v_thr2Thread3of4ForFork1_#res.base_9| 0) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_17| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_17) (= |v_thr2Thread3of4ForFork1_#res.offset_9| 0) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_17| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11) 1) 1 0)) (= |v_~#mutexa~0.offset_135| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_17 0)))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_135|, #memory_int=|v_#memory_int_488|, ~#mutexa~0.base=|v_~#mutexa~0.base_135|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_17|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_11|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_9|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_135|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_17, #memory_int=|v_#memory_int_487|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_11|, ~#mutexa~0.base=|v_~#mutexa~0.base_135|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_9|} AuxVars[] AssignedVars[thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread3of4ForFork1_#res.base, thr2Thread3of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread3of4ForFork1_#res.offset][97], [thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 69#L714-1true, 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 178#(= 0 (+ ~count~0 1)), 51#thr2EXITtrue, 84#L713-1true, Black: 177#(= ~count~0 0), Black: 175#true, 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 93#L732-2true, 189#true, 125#L751-1true]) [2021-03-24 10:18:27,416 INFO L384 tUnfolder$Statistics]: this new event has 46 ancestors and is cut-off event [2021-03-24 10:18:27,416 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-24 10:18:27,416 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-24 10:18:27,416 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-24 10:18:29,524 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1039] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread3of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread3of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][113], [66#L731true, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), thr2Thread3of4ForFork1InUse, 134#L714-1true, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 175#true, 50#L720-1true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, 27#L712-3true, Black: 186#(<= 1 ~count~0), 189#true, 127#L751-2true]) [2021-03-24 10:18:29,524 INFO L384 tUnfolder$Statistics]: this new event has 46 ancestors and is cut-off event [2021-03-24 10:18:29,524 INFO L387 tUnfolder$Statistics]: existing Event has 37 ancestors and is cut-off event [2021-03-24 10:18:29,524 INFO L387 tUnfolder$Statistics]: existing Event has 37 ancestors and is cut-off event [2021-03-24 10:18:29,524 INFO L387 tUnfolder$Statistics]: existing Event has 39 ancestors and is cut-off event [2021-03-24 10:18:29,526 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1039] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread3of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread3of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][113], [66#L731true, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), thr2Thread3of4ForFork1InUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, 77#L714-1true, Black: 171#(= ~count~0 0), 14#L712-3true, 175#true, 50#L720-1true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 189#true, 127#L751-2true]) [2021-03-24 10:18:29,526 INFO L384 tUnfolder$Statistics]: this new event has 46 ancestors and is cut-off event [2021-03-24 10:18:29,526 INFO L387 tUnfolder$Statistics]: existing Event has 39 ancestors and is cut-off event [2021-03-24 10:18:29,526 INFO L387 tUnfolder$Statistics]: existing Event has 37 ancestors and is cut-off event [2021-03-24 10:18:29,526 INFO L387 tUnfolder$Statistics]: existing Event has 37 ancestors and is cut-off event [2021-03-24 10:18:29,540 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1110] L730-3-->L731-3: Formula: (= v_~count~0_12 0) InVars {~count~0=v_~count~0_12} OutVars{~count~0=v_~count~0_12} AuxVars[] AssignedVars[][110], [thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, 132#L713-1true, Black: 193#(<= 0 ~count~0), thr2Thread3of4ForFork1InUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, 44#L720-1true, Black: 169#true, 177#(= ~count~0 0), 84#L713-1true, Black: 178#(= 0 (+ ~count~0 1)), Black: 175#true, 56#L731-3true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 127#L751-2true, 191#(= ~count~0 0)]) [2021-03-24 10:18:29,540 INFO L384 tUnfolder$Statistics]: this new event has 47 ancestors and is cut-off event [2021-03-24 10:18:29,540 INFO L387 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2021-03-24 10:18:29,540 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-24 10:18:29,540 INFO L387 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2021-03-24 10:18:29,540 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1110] L730-3-->L731-3: Formula: (= v_~count~0_12 0) InVars {~count~0=v_~count~0_12} OutVars{~count~0=v_~count~0_12} AuxVars[] AssignedVars[][110], [thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), thr2Thread3of4ForFork1InUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, Black: 169#true, 143#L721-1true, 177#(= ~count~0 0), 84#L713-1true, Black: 178#(= 0 (+ ~count~0 1)), 86#L712-3true, Black: 175#true, 56#L731-3true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 127#L751-2true, 191#(= ~count~0 0)]) [2021-03-24 10:18:29,541 INFO L384 tUnfolder$Statistics]: this new event has 47 ancestors and is cut-off event [2021-03-24 10:18:29,541 INFO L387 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2021-03-24 10:18:29,541 INFO L387 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2021-03-24 10:18:29,541 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-24 10:18:29,541 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1110] L730-3-->L731-3: Formula: (= v_~count~0_12 0) InVars {~count~0=v_~count~0_12} OutVars{~count~0=v_~count~0_12} AuxVars[] AssignedVars[][110], [thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), thr2Thread3of4ForFork1InUse, 134#L714-1true, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, Black: 169#true, 143#L721-1true, 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 86#L712-3true, Black: 175#true, 56#L731-3true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 127#L751-2true, 191#(= ~count~0 0)]) [2021-03-24 10:18:29,541 INFO L384 tUnfolder$Statistics]: this new event has 48 ancestors and is cut-off event [2021-03-24 10:18:29,541 INFO L387 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2021-03-24 10:18:29,541 INFO L387 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2021-03-24 10:18:29,541 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-24 10:18:29,541 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1110] L730-3-->L731-3: Formula: (= v_~count~0_12 0) InVars {~count~0=v_~count~0_12} OutVars{~count~0=v_~count~0_12} AuxVars[] AssignedVars[][110], [thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, 132#L713-1true, Black: 193#(<= 0 ~count~0), thr2Thread3of4ForFork1InUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, Black: 169#true, 143#L721-1true, 177#(= ~count~0 0), 84#L713-1true, Black: 178#(= 0 (+ ~count~0 1)), Black: 175#true, 56#L731-3true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 127#L751-2true, 191#(= ~count~0 0)]) [2021-03-24 10:18:29,541 INFO L384 tUnfolder$Statistics]: this new event has 48 ancestors and is cut-off event [2021-03-24 10:18:29,541 INFO L387 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2021-03-24 10:18:29,541 INFO L387 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2021-03-24 10:18:29,541 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-24 10:18:29,541 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1110] L730-3-->L731-3: Formula: (= v_~count~0_12 0) InVars {~count~0=v_~count~0_12} OutVars{~count~0=v_~count~0_12} AuxVars[] AssignedVars[][110], [thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), thr2Thread3of4ForFork1InUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, 44#L720-1true, Black: 169#true, 177#(= ~count~0 0), 84#L713-1true, Black: 178#(= 0 (+ ~count~0 1)), Black: 175#true, 56#L731-3true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, 28#L714-1true, Black: 186#(<= 1 ~count~0), 127#L751-2true, 191#(= ~count~0 0)]) [2021-03-24 10:18:29,541 INFO L384 tUnfolder$Statistics]: this new event has 48 ancestors and is cut-off event [2021-03-24 10:18:29,541 INFO L387 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2021-03-24 10:18:29,541 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-24 10:18:29,541 INFO L387 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2021-03-24 10:18:29,542 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1191] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7| |v_~#mutexa~0.base_139|) (= |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) 1) 1 0)) (= (store |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7 0)) |v_#memory_int_503|) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|) (= |v_thr2Thread2of4ForFork1_#res.base_7| 0) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 0)) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|) (= |v_thr2Thread2of4ForFork1_#res.offset_7| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| |v_~#mutexa~0.offset_139|))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, #memory_int=|v_#memory_int_504|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7, ~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_7|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|, #memory_int=|v_#memory_int_503|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_7|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of4ForFork1_assume_abort_if_not_~cond, thr2Thread2of4ForFork1_#res.base, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of4ForFork1_#res.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6][49], [32#L730-3true, 129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 44#L720-1true, Black: 171#(= ~count~0 0), 178#(= 0 (+ ~count~0 1)), Black: 177#(= ~count~0 0), 86#L712-3true, Black: 175#true, 183#true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 189#true, 127#L751-2true]) [2021-03-24 10:18:29,542 INFO L384 tUnfolder$Statistics]: this new event has 47 ancestors and is cut-off event [2021-03-24 10:18:29,542 INFO L387 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2021-03-24 10:18:29,542 INFO L387 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2021-03-24 10:18:29,542 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-24 10:18:29,542 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1109] L730-3-->L731: Formula: (not (= v_~count~0_11 0)) InVars {~count~0=v_~count~0_11} OutVars{~count~0=v_~count~0_11} AuxVars[] AssignedVars[][40], [66#L731true, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 132#L713-1true, thr2Thread3of4ForFork1InUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, 44#L720-1true, Black: 171#(= ~count~0 0), 175#true, Black: 177#(= ~count~0 0), 84#L713-1true, Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 189#true, 127#L751-2true]) [2021-03-24 10:18:29,542 INFO L384 tUnfolder$Statistics]: this new event has 47 ancestors and is cut-off event [2021-03-24 10:18:29,542 INFO L387 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2021-03-24 10:18:29,542 INFO L387 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2021-03-24 10:18:29,542 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-24 10:18:29,542 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1109] L730-3-->L731: Formula: (not (= v_~count~0_11 0)) InVars {~count~0=v_~count~0_11} OutVars{~count~0=v_~count~0_11} AuxVars[] AssignedVars[][40], [66#L731true, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), thr2Thread3of4ForFork1InUse, 134#L714-1true, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, 44#L720-1true, Black: 171#(= ~count~0 0), 178#(= 0 (+ ~count~0 1)), Black: 177#(= ~count~0 0), 86#L712-3true, Black: 175#true, 183#true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 189#true, 127#L751-2true]) [2021-03-24 10:18:29,542 INFO L384 tUnfolder$Statistics]: this new event has 47 ancestors and is cut-off event [2021-03-24 10:18:29,542 INFO L387 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2021-03-24 10:18:29,542 INFO L387 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2021-03-24 10:18:29,542 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-24 10:18:29,542 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1109] L730-3-->L731: Formula: (not (= v_~count~0_11 0)) InVars {~count~0=v_~count~0_11} OutVars{~count~0=v_~count~0_11} AuxVars[] AssignedVars[][40], [66#L731true, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), thr2Thread3of4ForFork1InUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 175#true, 143#L721-1true, Black: 177#(= ~count~0 0), 84#L713-1true, Black: 178#(= 0 (+ ~count~0 1)), 86#L712-3true, 183#true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 189#true, 127#L751-2true]) [2021-03-24 10:18:29,542 INFO L384 tUnfolder$Statistics]: this new event has 47 ancestors and is cut-off event [2021-03-24 10:18:29,543 INFO L387 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2021-03-24 10:18:29,543 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-24 10:18:29,543 INFO L387 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2021-03-24 10:18:29,543 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1109] L730-3-->L731: Formula: (not (= v_~count~0_11 0)) InVars {~count~0=v_~count~0_11} OutVars{~count~0=v_~count~0_11} AuxVars[] AssignedVars[][40], [66#L731true, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), thr2Thread3of4ForFork1InUse, 134#L714-1true, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 175#true, 143#L721-1true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 86#L712-3true, 183#true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 189#true, 127#L751-2true]) [2021-03-24 10:18:29,543 INFO L384 tUnfolder$Statistics]: this new event has 48 ancestors and is cut-off event [2021-03-24 10:18:29,543 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-24 10:18:29,543 INFO L387 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2021-03-24 10:18:29,543 INFO L387 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2021-03-24 10:18:29,543 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1109] L730-3-->L731: Formula: (not (= v_~count~0_11 0)) InVars {~count~0=v_~count~0_11} OutVars{~count~0=v_~count~0_11} AuxVars[] AssignedVars[][40], [66#L731true, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 132#L713-1true, thr2Thread3of4ForFork1InUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 175#true, 143#L721-1true, Black: 177#(= ~count~0 0), 84#L713-1true, Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 189#true, 127#L751-2true]) [2021-03-24 10:18:29,543 INFO L384 tUnfolder$Statistics]: this new event has 48 ancestors and is cut-off event [2021-03-24 10:18:29,543 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-24 10:18:29,543 INFO L387 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2021-03-24 10:18:29,543 INFO L387 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2021-03-24 10:18:29,543 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1109] L730-3-->L731: Formula: (not (= v_~count~0_11 0)) InVars {~count~0=v_~count~0_11} OutVars{~count~0=v_~count~0_11} AuxVars[] AssignedVars[][40], [66#L731true, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), thr2Thread3of4ForFork1InUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, 44#L720-1true, Black: 171#(= ~count~0 0), 175#true, Black: 177#(= ~count~0 0), 84#L713-1true, Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, 28#L714-1true, Black: 186#(<= 1 ~count~0), 189#true, 127#L751-2true]) [2021-03-24 10:18:29,543 INFO L384 tUnfolder$Statistics]: this new event has 48 ancestors and is cut-off event [2021-03-24 10:18:29,543 INFO L387 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2021-03-24 10:18:29,543 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-24 10:18:29,543 INFO L387 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2021-03-24 10:18:29,543 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1110] L730-3-->L731-3: Formula: (= v_~count~0_12 0) InVars {~count~0=v_~count~0_12} OutVars{~count~0=v_~count~0_12} AuxVars[] AssignedVars[][73], [thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), Black: 193#(<= 0 ~count~0), thr2Thread2of4ForFork1InUse, thr2Thread3of4ForFork1InUse, 134#L714-1true, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, Black: 169#true, 143#L721-1true, 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), Black: 175#true, 86#L712-3true, 56#L731-3true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 191#(= ~count~0 0), 127#L751-2true]) [2021-03-24 10:18:29,544 INFO L384 tUnfolder$Statistics]: this new event has 48 ancestors and is cut-off event [2021-03-24 10:18:29,544 INFO L387 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2021-03-24 10:18:29,544 INFO L387 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2021-03-24 10:18:29,544 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-24 10:18:29,544 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1174] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_466| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11))) (and (= |v_~#mutexb~0.offset_121| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|) (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_17| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11) 1) 1 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11) (= |v_#memory_int_465| (store |v_#memory_int_466| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11 0))) (= |v_thr2Thread4of4ForFork1_#res.base_9| 0) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_17 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_17|) (= |v_thr2Thread4of4ForFork1_#res.offset_9| 0) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_17 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| |v_~#mutexb~0.base_121|))) InVars {#memory_int=|v_#memory_int_466|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_121|, ~#mutexb~0.base=|v_~#mutexb~0.base_121|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_11|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_17|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_9|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_17, #memory_int=|v_#memory_int_465|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_121|, ~#mutexb~0.base=|v_~#mutexb~0.base_121|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_11|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_9|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread4of4ForFork1_#res.base, thr2Thread4of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread4of4ForFork1_#res.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base][143], [32#L730-3true, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, 134#L714-1true, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 86#L712-3true, Black: 175#true, 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 189#true, 127#L751-2true]) [2021-03-24 10:18:29,544 INFO L384 tUnfolder$Statistics]: this new event has 48 ancestors and is cut-off event [2021-03-24 10:18:29,544 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-24 10:18:29,544 INFO L387 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2021-03-24 10:18:29,544 INFO L387 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2021-03-24 10:18:29,544 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1174] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_466| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11))) (and (= |v_~#mutexb~0.offset_121| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|) (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_17| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11) 1) 1 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11) (= |v_#memory_int_465| (store |v_#memory_int_466| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11 0))) (= |v_thr2Thread4of4ForFork1_#res.base_9| 0) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_17 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_17|) (= |v_thr2Thread4of4ForFork1_#res.offset_9| 0) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_17 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| |v_~#mutexb~0.base_121|))) InVars {#memory_int=|v_#memory_int_466|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_121|, ~#mutexb~0.base=|v_~#mutexb~0.base_121|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_11|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_17|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_9|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_17, #memory_int=|v_#memory_int_465|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_121|, ~#mutexb~0.base=|v_~#mutexb~0.base_121|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_11|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_9|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread4of4ForFork1_#res.base, thr2Thread4of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread4of4ForFork1_#res.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base][143], [32#L730-3true, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 175#true, 84#L713-1true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 86#L712-3true, 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 189#true, 127#L751-2true]) [2021-03-24 10:18:29,544 INFO L384 tUnfolder$Statistics]: this new event has 47 ancestors and is cut-off event [2021-03-24 10:18:29,544 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-24 10:18:29,544 INFO L387 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2021-03-24 10:18:29,544 INFO L387 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2021-03-24 10:18:29,601 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1055] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread2of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][136], [66#L731true, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), thr2Thread3of4ForFork1InUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, 9#L720-1true, Black: 171#(= ~count~0 0), 175#true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, 27#L712-3true, Black: 186#(<= 1 ~count~0), 28#L714-1true, 189#true, 127#L751-2true]) [2021-03-24 10:18:29,601 INFO L384 tUnfolder$Statistics]: this new event has 46 ancestors and is cut-off event [2021-03-24 10:18:29,601 INFO L387 tUnfolder$Statistics]: existing Event has 37 ancestors and is cut-off event [2021-03-24 10:18:29,601 INFO L387 tUnfolder$Statistics]: existing Event has 37 ancestors and is cut-off event [2021-03-24 10:18:29,601 INFO L387 tUnfolder$Statistics]: existing Event has 39 ancestors and is cut-off event [2021-03-24 10:18:29,602 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1055] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread2of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][136], [66#L731true, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), thr2Thread3of4ForFork1InUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, 9#L720-1true, 77#L714-1true, Black: 171#(= ~count~0 0), 175#true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 86#L712-3true, 183#true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 189#true, 127#L751-2true]) [2021-03-24 10:18:29,603 INFO L384 tUnfolder$Statistics]: this new event has 46 ancestors and is cut-off event [2021-03-24 10:18:29,603 INFO L387 tUnfolder$Statistics]: existing Event has 37 ancestors and is cut-off event [2021-03-24 10:18:29,603 INFO L387 tUnfolder$Statistics]: existing Event has 37 ancestors and is cut-off event [2021-03-24 10:18:29,603 INFO L387 tUnfolder$Statistics]: existing Event has 39 ancestors and is cut-off event [2021-03-24 10:18:29,628 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1023] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][146], [66#L731true, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), thr2Thread3of4ForFork1InUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, 11#thr2ENTRYtrue, 44#L720-1true, Black: 171#(= ~count~0 0), 175#true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, 28#L714-1true, Black: 186#(<= 1 ~count~0), 189#true, 127#L751-2true]) [2021-03-24 10:18:29,628 INFO L384 tUnfolder$Statistics]: this new event has 46 ancestors and is cut-off event [2021-03-24 10:18:29,628 INFO L387 tUnfolder$Statistics]: existing Event has 37 ancestors and is cut-off event [2021-03-24 10:18:29,628 INFO L387 tUnfolder$Statistics]: existing Event has 37 ancestors and is cut-off event [2021-03-24 10:18:29,629 INFO L387 tUnfolder$Statistics]: existing Event has 39 ancestors and is cut-off event [2021-03-24 10:18:30,106 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1007] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread1of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread1of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][125], [66#L731true, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), thr2Thread3of4ForFork1InUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, 77#L714-1true, 14#L712-3true, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), 116#L720-1true, Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 189#true, 127#L751-2true]) [2021-03-24 10:18:30,107 INFO L384 tUnfolder$Statistics]: this new event has 46 ancestors and is cut-off event [2021-03-24 10:18:30,107 INFO L387 tUnfolder$Statistics]: existing Event has 39 ancestors and is cut-off event [2021-03-24 10:18:30,107 INFO L387 tUnfolder$Statistics]: existing Event has 37 ancestors and is cut-off event [2021-03-24 10:18:30,107 INFO L387 tUnfolder$Statistics]: existing Event has 37 ancestors and is cut-off event [2021-03-24 10:18:30,132 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1007] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread1of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread1of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][125], [129#thr2EXITtrue, 66#L731true, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), thr2Thread3of4ForFork1InUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 175#true, Black: 177#(= ~count~0 0), 116#L720-1true, Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, 27#L712-3true, 28#L714-1true, Black: 186#(<= 1 ~count~0), 189#true, 127#L751-2true]) [2021-03-24 10:18:30,132 INFO L384 tUnfolder$Statistics]: this new event has 46 ancestors and is cut-off event [2021-03-24 10:18:30,132 INFO L387 tUnfolder$Statistics]: existing Event has 37 ancestors and is cut-off event [2021-03-24 10:18:30,132 INFO L387 tUnfolder$Statistics]: existing Event has 37 ancestors and is cut-off event [2021-03-24 10:18:30,132 INFO L387 tUnfolder$Statistics]: existing Event has 39 ancestors and is cut-off event [2021-03-24 10:18:30,133 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1007] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread1of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread1of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][125], [129#thr2EXITtrue, 66#L731true, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), thr2Thread3of4ForFork1InUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, 77#L714-1true, Black: 171#(= ~count~0 0), 175#true, Black: 177#(= ~count~0 0), 116#L720-1true, Black: 178#(= 0 (+ ~count~0 1)), 86#L712-3true, 183#true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 189#true, 127#L751-2true]) [2021-03-24 10:18:30,133 INFO L384 tUnfolder$Statistics]: this new event has 46 ancestors and is cut-off event [2021-03-24 10:18:30,133 INFO L387 tUnfolder$Statistics]: existing Event has 39 ancestors and is cut-off event [2021-03-24 10:18:30,133 INFO L387 tUnfolder$Statistics]: existing Event has 37 ancestors and is cut-off event [2021-03-24 10:18:30,133 INFO L387 tUnfolder$Statistics]: existing Event has 37 ancestors and is cut-off event [2021-03-24 10:18:30,150 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1180] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_480| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_11))) (and (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_11 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|) (= |v_thr2Thread1of4ForFork1_#res.offset_9| 0) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| |v_~#mutexb~0.base_127|) (= |v_thr2Thread1of4ForFork1_#res.base_9| 0) (= |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_17| v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_17) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_17 0)) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_11) (= |v_~#mutexb~0.offset_127| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|) (= |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_17| (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_11) 1) 1 0)) (= (store |v_#memory_int_480| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_11 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_11 0)) |v_#memory_int_479|))) InVars {#memory_int=|v_#memory_int_480|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_127|, ~#mutexb~0.base=|v_~#mutexb~0.base_127|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_9|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_11, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_11|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_9|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_17|, #memory_int=|v_#memory_int_479|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_127|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_11|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_17, ~#mutexb~0.base=|v_~#mutexb~0.base_127|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_11, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|} AuxVars[] AssignedVars[thr2Thread1of4ForFork1_#res.offset, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread1of4ForFork1_#res.base, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread1of4ForFork1_assume_abort_if_not_~cond, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset][85], [192#(<= 1 ~count~0), 129#thr2EXITtrue, 66#L731true, thr2Thread1of4ForFork1InUse, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1NotInUse, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 125#L751-1true]) [2021-03-24 10:18:30,151 INFO L384 tUnfolder$Statistics]: this new event has 46 ancestors and is cut-off event [2021-03-24 10:18:30,151 INFO L387 tUnfolder$Statistics]: existing Event has 39 ancestors and is cut-off event [2021-03-24 10:18:30,151 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-24 10:18:30,151 INFO L387 tUnfolder$Statistics]: existing Event has 39 ancestors and is cut-off event [2021-03-24 10:18:30,200 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1109] L730-3-->L731: Formula: (not (= v_~count~0_11 0)) InVars {~count~0=v_~count~0_11} OutVars{~count~0=v_~count~0_11} AuxVars[] AssignedVars[][40], [thr2Thread1of4ForFork1InUse, 66#L731true, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), thr2Thread3of4ForFork1InUse, 134#L714-1true, thr2Thread4of4ForFork1NotInUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), Black: 171#(= ~count~0 0), 178#(= 0 (+ ~count~0 1)), 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 175#true, 183#true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 125#L751-1true, 189#true]) [2021-03-24 10:18:30,201 INFO L384 tUnfolder$Statistics]: this new event has 45 ancestors and is not cut-off event [2021-03-24 10:18:30,201 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is not cut-off event [2021-03-24 10:18:30,201 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is not cut-off event [2021-03-24 10:18:30,201 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is not cut-off event [2021-03-24 10:18:30,239 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1191] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7| |v_~#mutexa~0.base_139|) (= |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) 1) 1 0)) (= (store |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7 0)) |v_#memory_int_503|) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|) (= |v_thr2Thread2of4ForFork1_#res.base_7| 0) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 0)) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|) (= |v_thr2Thread2of4ForFork1_#res.offset_7| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| |v_~#mutexa~0.offset_139|))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, #memory_int=|v_#memory_int_504|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7, ~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_7|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|, #memory_int=|v_#memory_int_503|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_7|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of4ForFork1_assume_abort_if_not_~cond, thr2Thread2of4ForFork1_#res.base, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of4ForFork1_#res.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6][49], [32#L730-3true, 193#(<= 0 ~count~0), 129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), 131#L713-1true, thr2Thread2of4ForFork1InUse, 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 127#L751-2true]) [2021-03-24 10:18:30,239 INFO L384 tUnfolder$Statistics]: this new event has 49 ancestors and is cut-off event [2021-03-24 10:18:30,239 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-24 10:18:30,239 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-24 10:18:30,239 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-24 10:18:30,239 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1109] L730-3-->L731: Formula: (not (= v_~count~0_11 0)) InVars {~count~0=v_~count~0_11} OutVars{~count~0=v_~count~0_11} AuxVars[] AssignedVars[][39], [192#(<= 1 ~count~0), 66#L731true, thr2Thread1of4ForFork1InUse, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), thr2Thread3of4ForFork1InUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, 77#L714-1true, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), 84#L713-1true, Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 127#L751-2true]) [2021-03-24 10:18:30,239 INFO L384 tUnfolder$Statistics]: this new event has 49 ancestors and is cut-off event [2021-03-24 10:18:30,239 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-24 10:18:30,239 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-24 10:18:30,240 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-24 10:18:30,240 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1109] L730-3-->L731: Formula: (not (= v_~count~0_11 0)) InVars {~count~0=v_~count~0_11} OutVars{~count~0=v_~count~0_11} AuxVars[] AssignedVars[][39], [192#(<= 1 ~count~0), 66#L731true, thr2Thread1of4ForFork1InUse, 131#L713-1true, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), thr2Thread3of4ForFork1InUse, 134#L714-1true, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 127#L751-2true]) [2021-03-24 10:18:30,240 INFO L384 tUnfolder$Statistics]: this new event has 49 ancestors and is cut-off event [2021-03-24 10:18:30,240 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-24 10:18:30,240 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-24 10:18:30,240 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-24 10:18:30,240 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1109] L730-3-->L731: Formula: (not (= v_~count~0_11 0)) InVars {~count~0=v_~count~0_11} OutVars{~count~0=v_~count~0_11} AuxVars[] AssignedVars[][40], [66#L731true, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), thr2Thread3of4ForFork1InUse, 134#L714-1true, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, 77#L714-1true, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 189#true, 127#L751-2true]) [2021-03-24 10:18:30,240 INFO L384 tUnfolder$Statistics]: this new event has 50 ancestors and is cut-off event [2021-03-24 10:18:30,240 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-24 10:18:30,240 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-24 10:18:30,240 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-24 10:18:30,240 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1175] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_470| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13))) (and (= (store |v_#memory_int_470| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13 0)) |v_#memory_int_469|) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13) (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13) 1) 1 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| |v_~#mutexa~0.base_131|) (= |v_~#mutexa~0.offset_131| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19|) (= |v_thr2Thread4of4ForFork1_#res.base_11| 0) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19 0)) (= |v_thr2Thread4of4ForFork1_#res.offset_11| 0))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_131|, #memory_int=|v_#memory_int_470|, ~#mutexa~0.base=|v_~#mutexa~0.base_131|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_131|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_11|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19, #memory_int=|v_#memory_int_469|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|, ~#mutexa~0.base=|v_~#mutexa~0.base_131|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_13|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_11|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread4of4ForFork1_#res.base, thr2Thread4of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread4of4ForFork1_#res.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base][135], [32#L730-3true, 193#(<= 0 ~count~0), thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), 84#L713-1true, Black: 178#(= 0 (+ ~count~0 1)), 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 127#L751-2true]) [2021-03-24 10:18:30,240 INFO L384 tUnfolder$Statistics]: this new event has 49 ancestors and is cut-off event [2021-03-24 10:18:30,240 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-24 10:18:30,240 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-24 10:18:30,240 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-24 10:18:30,241 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1110] L730-3-->L731-3: Formula: (= v_~count~0_12 0) InVars {~count~0=v_~count~0_12} OutVars{~count~0=v_~count~0_12} AuxVars[] AssignedVars[][110], [thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), thr2Thread3of4ForFork1InUse, 134#L714-1true, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, 77#L714-1true, Black: 169#true, 177#(= ~count~0 0), 51#thr2EXITtrue, Black: 178#(= 0 (+ ~count~0 1)), Black: 175#true, 56#L731-3true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 127#L751-2true, 191#(= ~count~0 0)]) [2021-03-24 10:18:30,241 INFO L384 tUnfolder$Statistics]: this new event has 50 ancestors and is cut-off event [2021-03-24 10:18:30,241 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-24 10:18:30,241 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-24 10:18:30,241 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-24 10:18:30,241 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1110] L730-3-->L731-3: Formula: (= v_~count~0_12 0) InVars {~count~0=v_~count~0_12} OutVars{~count~0=v_~count~0_12} AuxVars[] AssignedVars[][41], [thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), thr2Thread3of4ForFork1InUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, Black: 169#true, 77#L714-1true, 177#(= ~count~0 0), 51#thr2EXITtrue, 84#L713-1true, Black: 178#(= 0 (+ ~count~0 1)), Black: 175#true, 56#L731-3true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 127#L751-2true, 191#(= ~count~0 0)]) [2021-03-24 10:18:30,241 INFO L384 tUnfolder$Statistics]: this new event has 49 ancestors and is cut-off event [2021-03-24 10:18:30,241 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-24 10:18:30,241 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-24 10:18:30,241 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-24 10:18:30,241 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1110] L730-3-->L731-3: Formula: (= v_~count~0_12 0) InVars {~count~0=v_~count~0_12} OutVars{~count~0=v_~count~0_12} AuxVars[] AssignedVars[][41], [thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), 131#L713-1true, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), thr2Thread3of4ForFork1InUse, 134#L714-1true, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, Black: 169#true, 177#(= ~count~0 0), 51#thr2EXITtrue, Black: 178#(= 0 (+ ~count~0 1)), Black: 175#true, 56#L731-3true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 127#L751-2true, 191#(= ~count~0 0)]) [2021-03-24 10:18:30,241 INFO L384 tUnfolder$Statistics]: this new event has 49 ancestors and is cut-off event [2021-03-24 10:18:30,241 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-24 10:18:30,241 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-24 10:18:30,241 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-24 10:18:31,746 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1039] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread3of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread3of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][113], [66#L731true, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), thr2Thread3of4ForFork1InUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, 107#L719-3true, 77#L714-1true, Black: 171#(= ~count~0 0), 175#true, 50#L720-1true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 189#true, 127#L751-2true]) [2021-03-24 10:18:31,746 INFO L384 tUnfolder$Statistics]: this new event has 46 ancestors and is cut-off event [2021-03-24 10:18:31,746 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-24 10:18:31,746 INFO L387 tUnfolder$Statistics]: existing Event has 37 ancestors and is cut-off event [2021-03-24 10:18:31,746 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:18:32,323 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1039] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread3of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread3of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][113], [129#thr2EXITtrue, 66#L731true, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 133#L712-3true, thr2Thread3of4ForFork1InUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, 77#L714-1true, Black: 171#(= ~count~0 0), 175#true, 50#L720-1true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 189#true, 127#L751-2true]) [2021-03-24 10:18:32,323 INFO L384 tUnfolder$Statistics]: this new event has 46 ancestors and is cut-off event [2021-03-24 10:18:32,323 INFO L387 tUnfolder$Statistics]: existing Event has 37 ancestors and is cut-off event [2021-03-24 10:18:32,323 INFO L387 tUnfolder$Statistics]: existing Event has 39 ancestors and is cut-off event [2021-03-24 10:18:32,323 INFO L387 tUnfolder$Statistics]: existing Event has 37 ancestors and is cut-off event [2021-03-24 10:18:32,411 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1055] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread2of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][136], [66#L731true, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 133#L712-3true, thr2Thread3of4ForFork1InUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, 9#L720-1true, 77#L714-1true, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 189#true, 127#L751-2true]) [2021-03-24 10:18:32,412 INFO L384 tUnfolder$Statistics]: this new event has 46 ancestors and is cut-off event [2021-03-24 10:18:32,412 INFO L387 tUnfolder$Statistics]: existing Event has 37 ancestors and is cut-off event [2021-03-24 10:18:32,412 INFO L387 tUnfolder$Statistics]: existing Event has 37 ancestors and is cut-off event [2021-03-24 10:18:32,412 INFO L387 tUnfolder$Statistics]: existing Event has 39 ancestors and is cut-off event [2021-03-24 10:18:32,566 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1110] L730-3-->L731-3: Formula: (= v_~count~0_12 0) InVars {~count~0=v_~count~0_12} OutVars{~count~0=v_~count~0_12} AuxVars[] AssignedVars[][73], [thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, 132#L713-1true, Black: 193#(<= 0 ~count~0), 69#L714-1true, thr2Thread3of4ForFork1InUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, Black: 169#true, 177#(= ~count~0 0), 84#L713-1true, Black: 178#(= 0 (+ ~count~0 1)), Black: 175#true, 56#L731-3true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 127#L751-2true, 191#(= ~count~0 0)]) [2021-03-24 10:18:32,566 INFO L384 tUnfolder$Statistics]: this new event has 47 ancestors and is cut-off event [2021-03-24 10:18:32,566 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-24 10:18:32,566 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-24 10:18:32,566 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-24 10:18:33,295 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1109] L730-3-->L731: Formula: (not (= v_~count~0_11 0)) InVars {~count~0=v_~count~0_11} OutVars{~count~0=v_~count~0_11} AuxVars[] AssignedVars[][39], [192#(<= 1 ~count~0), 129#thr2EXITtrue, 66#L731true, 98#thr2ENTRYtrue, thr2Thread1of4ForFork1InUse, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), thr2Thread3of4ForFork1InUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, 77#L714-1true, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 127#L751-2true]) [2021-03-24 10:18:33,295 INFO L384 tUnfolder$Statistics]: this new event has 46 ancestors and is cut-off event [2021-03-24 10:18:33,296 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-24 10:18:33,296 INFO L387 tUnfolder$Statistics]: existing Event has 39 ancestors and is cut-off event [2021-03-24 10:18:33,296 INFO L387 tUnfolder$Statistics]: existing Event has 39 ancestors and is cut-off event [2021-03-24 10:18:33,296 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1110] L730-3-->L731-3: Formula: (= v_~count~0_12 0) InVars {~count~0=v_~count~0_12} OutVars{~count~0=v_~count~0_12} AuxVars[] AssignedVars[][41], [129#thr2EXITtrue, 98#thr2ENTRYtrue, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), thr2Thread3of4ForFork1InUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, 77#L714-1true, Black: 169#true, 177#(= ~count~0 0), 51#thr2EXITtrue, Black: 178#(= 0 (+ ~count~0 1)), Black: 175#true, 56#L731-3true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 127#L751-2true, 191#(= ~count~0 0)]) [2021-03-24 10:18:33,296 INFO L384 tUnfolder$Statistics]: this new event has 46 ancestors and is cut-off event [2021-03-24 10:18:33,296 INFO L387 tUnfolder$Statistics]: existing Event has 39 ancestors and is cut-off event [2021-03-24 10:18:33,296 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-24 10:18:33,296 INFO L387 tUnfolder$Statistics]: existing Event has 39 ancestors and is cut-off event [2021-03-24 10:18:33,296 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1175] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_470| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13))) (and (= (store |v_#memory_int_470| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13 0)) |v_#memory_int_469|) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13) (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13) 1) 1 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| |v_~#mutexa~0.base_131|) (= |v_~#mutexa~0.offset_131| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19|) (= |v_thr2Thread4of4ForFork1_#res.base_11| 0) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19 0)) (= |v_thr2Thread4of4ForFork1_#res.offset_11| 0))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_131|, #memory_int=|v_#memory_int_470|, ~#mutexa~0.base=|v_~#mutexa~0.base_131|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_131|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_11|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19, #memory_int=|v_#memory_int_469|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|, ~#mutexa~0.base=|v_~#mutexa~0.base_131|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_13|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_11|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread4of4ForFork1_#res.base, thr2Thread4of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread4of4ForFork1_#res.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base][135], [32#L730-3true, 129#thr2EXITtrue, 193#(<= 0 ~count~0), 98#thr2ENTRYtrue, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 127#L751-2true]) [2021-03-24 10:18:33,296 INFO L384 tUnfolder$Statistics]: this new event has 46 ancestors and is cut-off event [2021-03-24 10:18:33,296 INFO L387 tUnfolder$Statistics]: existing Event has 39 ancestors and is cut-off event [2021-03-24 10:18:33,296 INFO L387 tUnfolder$Statistics]: existing Event has 39 ancestors and is cut-off event [2021-03-24 10:18:33,296 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-24 10:18:33,300 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1183] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_488| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11) (= (store |v_#memory_int_488| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11 0)) |v_#memory_int_487|) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| |v_~#mutexa~0.base_135|) (= |v_thr2Thread3of4ForFork1_#res.base_9| 0) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_17| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_17) (= |v_thr2Thread3of4ForFork1_#res.offset_9| 0) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_17| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11) 1) 1 0)) (= |v_~#mutexa~0.offset_135| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_17 0)))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_135|, #memory_int=|v_#memory_int_488|, ~#mutexa~0.base=|v_~#mutexa~0.base_135|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_17|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_11|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_9|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_135|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_17, #memory_int=|v_#memory_int_487|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_11|, ~#mutexa~0.base=|v_~#mutexa~0.base_135|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_9|} AuxVars[] AssignedVars[thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread3of4ForFork1_#res.base, thr2Thread3of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread3of4ForFork1_#res.offset][98], [32#L730-3true, 129#thr2EXITtrue, 98#thr2ENTRYtrue, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 178#(= 0 (+ ~count~0 1)), 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 175#true, 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 189#true, 127#L751-2true]) [2021-03-24 10:18:33,300 INFO L384 tUnfolder$Statistics]: this new event has 46 ancestors and is cut-off event [2021-03-24 10:18:33,300 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-24 10:18:33,300 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-24 10:18:33,300 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-24 10:18:33,366 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1175] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_470| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13))) (and (= (store |v_#memory_int_470| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13 0)) |v_#memory_int_469|) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13) (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13) 1) 1 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| |v_~#mutexa~0.base_131|) (= |v_~#mutexa~0.offset_131| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19|) (= |v_thr2Thread4of4ForFork1_#res.base_11| 0) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19 0)) (= |v_thr2Thread4of4ForFork1_#res.offset_11| 0))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_131|, #memory_int=|v_#memory_int_470|, ~#mutexa~0.base=|v_~#mutexa~0.base_131|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_131|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_11|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19, #memory_int=|v_#memory_int_469|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|, ~#mutexa~0.base=|v_~#mutexa~0.base_131|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_13|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_11|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread4of4ForFork1_#res.base, thr2Thread4of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread4of4ForFork1_#res.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base][134], [129#thr2EXITtrue, 66#L731true, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, 6#L719-3true, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 175#true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 189#true, 127#L751-2true]) [2021-03-24 10:18:33,367 INFO L384 tUnfolder$Statistics]: this new event has 47 ancestors and is cut-off event [2021-03-24 10:18:33,367 INFO L387 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2021-03-24 10:18:33,367 INFO L387 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2021-03-24 10:18:33,367 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-24 10:18:33,400 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1110] L730-3-->L731-3: Formula: (= v_~count~0_12 0) InVars {~count~0=v_~count~0_12} OutVars{~count~0=v_~count~0_12} AuxVars[] AssignedVars[][110], [thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), thr2Thread3of4ForFork1InUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, Black: 169#true, 143#L721-1true, 177#(= ~count~0 0), 84#L713-1true, Black: 178#(= 0 (+ ~count~0 1)), Black: 175#true, 56#L731-3true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 28#L714-1true, 127#L751-2true, 191#(= ~count~0 0)]) [2021-03-24 10:18:33,401 INFO L384 tUnfolder$Statistics]: this new event has 49 ancestors and is cut-off event [2021-03-24 10:18:33,401 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2021-03-24 10:18:33,401 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-24 10:18:33,401 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-24 10:18:33,401 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1109] L730-3-->L731: Formula: (not (= v_~count~0_11 0)) InVars {~count~0=v_~count~0_11} OutVars{~count~0=v_~count~0_11} AuxVars[] AssignedVars[][40], [66#L731true, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), thr2Thread3of4ForFork1InUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 175#true, 143#L721-1true, 84#L713-1true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 28#L714-1true, 189#true, 127#L751-2true]) [2021-03-24 10:18:33,401 INFO L384 tUnfolder$Statistics]: this new event has 49 ancestors and is cut-off event [2021-03-24 10:18:33,401 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-24 10:18:33,401 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-24 10:18:33,401 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2021-03-24 10:18:33,497 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1191] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7| |v_~#mutexa~0.base_139|) (= |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) 1) 1 0)) (= (store |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7 0)) |v_#memory_int_503|) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|) (= |v_thr2Thread2of4ForFork1_#res.base_7| 0) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 0)) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|) (= |v_thr2Thread2of4ForFork1_#res.offset_7| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| |v_~#mutexa~0.offset_139|))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, #memory_int=|v_#memory_int_504|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7, ~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_7|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|, #memory_int=|v_#memory_int_503|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_7|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of4ForFork1_assume_abort_if_not_~cond, thr2Thread2of4ForFork1_#res.base, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of4ForFork1_#res.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6][48], [129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 75#L728-3true, Black: 171#(= ~count~0 0), 178#(= 0 (+ ~count~0 1)), 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 175#true, 183#true, thr1Thread1of4ForFork0InUse, 27#L712-3true, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 189#true, 127#L751-2true]) [2021-03-24 10:18:33,497 INFO L384 tUnfolder$Statistics]: this new event has 46 ancestors and is cut-off event [2021-03-24 10:18:33,497 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-24 10:18:33,497 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-24 10:18:33,497 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-24 10:18:33,550 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1175] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_470| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13))) (and (= (store |v_#memory_int_470| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13 0)) |v_#memory_int_469|) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13) (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13) 1) 1 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| |v_~#mutexa~0.base_131|) (= |v_~#mutexa~0.offset_131| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19|) (= |v_thr2Thread4of4ForFork1_#res.base_11| 0) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19 0)) (= |v_thr2Thread4of4ForFork1_#res.offset_11| 0))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_131|, #memory_int=|v_#memory_int_470|, ~#mutexa~0.base=|v_~#mutexa~0.base_131|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_131|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_11|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19, #memory_int=|v_#memory_int_469|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|, ~#mutexa~0.base=|v_~#mutexa~0.base_131|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_13|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_11|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread4of4ForFork1_#res.base, thr2Thread4of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread4of4ForFork1_#res.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base][134], [193#(<= 0 ~count~0), thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 75#L728-3true, Black: 171#(= ~count~0 0), 14#L712-3true, 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 127#L751-2true]) [2021-03-24 10:18:33,550 INFO L384 tUnfolder$Statistics]: this new event has 46 ancestors and is cut-off event [2021-03-24 10:18:33,550 INFO L387 tUnfolder$Statistics]: existing Event has 39 ancestors and is cut-off event [2021-03-24 10:18:33,550 INFO L387 tUnfolder$Statistics]: existing Event has 39 ancestors and is cut-off event [2021-03-24 10:18:33,550 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-24 10:18:33,605 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1055] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread2of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][45], [thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), thr2Thread3of4ForFork1InUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, 9#L720-1true, 75#L728-3true, 77#L714-1true, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 189#true, 127#L751-2true]) [2021-03-24 10:18:33,605 INFO L384 tUnfolder$Statistics]: this new event has 46 ancestors and is cut-off event [2021-03-24 10:18:33,605 INFO L387 tUnfolder$Statistics]: existing Event has 39 ancestors and is cut-off event [2021-03-24 10:18:33,605 INFO L387 tUnfolder$Statistics]: existing Event has 39 ancestors and is cut-off event [2021-03-24 10:18:33,605 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-24 10:18:33,605 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1175] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_470| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13))) (and (= (store |v_#memory_int_470| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13 0)) |v_#memory_int_469|) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13) (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13) 1) 1 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| |v_~#mutexa~0.base_131|) (= |v_~#mutexa~0.offset_131| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19|) (= |v_thr2Thread4of4ForFork1_#res.base_11| 0) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19 0)) (= |v_thr2Thread4of4ForFork1_#res.offset_11| 0))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_131|, #memory_int=|v_#memory_int_470|, ~#mutexa~0.base=|v_~#mutexa~0.base_131|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_131|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_11|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19, #memory_int=|v_#memory_int_469|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|, ~#mutexa~0.base=|v_~#mutexa~0.base_131|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_13|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_11|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread4of4ForFork1_#res.base, thr2Thread4of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread4of4ForFork1_#res.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base][135], [193#(<= 0 ~count~0), thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 107#L719-3true, 75#L728-3true, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 127#L751-2true]) [2021-03-24 10:18:33,605 INFO L384 tUnfolder$Statistics]: this new event has 46 ancestors and is cut-off event [2021-03-24 10:18:33,605 INFO L387 tUnfolder$Statistics]: existing Event has 39 ancestors and is cut-off event [2021-03-24 10:18:33,605 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-24 10:18:33,605 INFO L387 tUnfolder$Statistics]: existing Event has 39 ancestors and is cut-off event [2021-03-24 10:18:33,708 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1007] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread1of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread1of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][47], [129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), thr2Thread3of4ForFork1InUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, 75#L728-3true, 77#L714-1true, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), 116#L720-1true, Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 189#true, 127#L751-2true]) [2021-03-24 10:18:33,709 INFO L384 tUnfolder$Statistics]: this new event has 46 ancestors and is cut-off event [2021-03-24 10:18:33,709 INFO L387 tUnfolder$Statistics]: existing Event has 39 ancestors and is cut-off event [2021-03-24 10:18:33,709 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-24 10:18:33,709 INFO L387 tUnfolder$Statistics]: existing Event has 39 ancestors and is cut-off event [2021-03-24 10:18:33,709 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1175] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_470| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13))) (and (= (store |v_#memory_int_470| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13 0)) |v_#memory_int_469|) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13) (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13) 1) 1 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| |v_~#mutexa~0.base_131|) (= |v_~#mutexa~0.offset_131| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19|) (= |v_thr2Thread4of4ForFork1_#res.base_11| 0) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19 0)) (= |v_thr2Thread4of4ForFork1_#res.offset_11| 0))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_131|, #memory_int=|v_#memory_int_470|, ~#mutexa~0.base=|v_~#mutexa~0.base_131|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_131|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_11|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19, #memory_int=|v_#memory_int_469|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|, ~#mutexa~0.base=|v_~#mutexa~0.base_131|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_13|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_11|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread4of4ForFork1_#res.base, thr2Thread4of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread4of4ForFork1_#res.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base][135], [129#thr2EXITtrue, 193#(<= 0 ~count~0), thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 75#L728-3true, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 54#L719-3true, 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 127#L751-2true]) [2021-03-24 10:18:33,709 INFO L384 tUnfolder$Statistics]: this new event has 46 ancestors and is cut-off event [2021-03-24 10:18:33,709 INFO L387 tUnfolder$Statistics]: existing Event has 39 ancestors and is cut-off event [2021-03-24 10:18:33,709 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-24 10:18:33,709 INFO L387 tUnfolder$Statistics]: existing Event has 39 ancestors and is cut-off event [2021-03-24 10:18:33,712 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1007] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread1of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread1of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][126], [129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), thr2Thread3of4ForFork1InUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, 75#L728-3true, Black: 171#(= ~count~0 0), 175#true, Black: 177#(= ~count~0 0), 116#L720-1true, Black: 178#(= 0 (+ ~count~0 1)), 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 28#L714-1true, 189#true, 127#L751-2true]) [2021-03-24 10:18:33,712 INFO L384 tUnfolder$Statistics]: this new event has 46 ancestors and is cut-off event [2021-03-24 10:18:33,712 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-24 10:18:33,712 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-24 10:18:33,712 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-24 10:18:33,712 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1183] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_488| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11) (= (store |v_#memory_int_488| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11 0)) |v_#memory_int_487|) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| |v_~#mutexa~0.base_135|) (= |v_thr2Thread3of4ForFork1_#res.base_9| 0) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_17| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_17) (= |v_thr2Thread3of4ForFork1_#res.offset_9| 0) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_17| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11) 1) 1 0)) (= |v_~#mutexa~0.offset_135| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_17 0)))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_135|, #memory_int=|v_#memory_int_488|, ~#mutexa~0.base=|v_~#mutexa~0.base_135|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_17|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_11|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_9|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_135|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_17, #memory_int=|v_#memory_int_487|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_11|, ~#mutexa~0.base=|v_~#mutexa~0.base_135|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_9|} AuxVars[] AssignedVars[thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread3of4ForFork1_#res.base, thr2Thread3of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread3of4ForFork1_#res.offset][98], [129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 75#L728-3true, Black: 171#(= ~count~0 0), 178#(= 0 (+ ~count~0 1)), 51#thr2EXITtrue, Black: 177#(= ~count~0 0), 54#L719-3true, Black: 175#true, 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 189#true, 127#L751-2true]) [2021-03-24 10:18:33,712 INFO L384 tUnfolder$Statistics]: this new event has 46 ancestors and is cut-off event [2021-03-24 10:18:33,712 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-24 10:18:33,712 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-24 10:18:33,712 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-24 10:18:34,340 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1191] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7| |v_~#mutexa~0.base_139|) (= |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) 1) 1 0)) (= (store |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7 0)) |v_#memory_int_503|) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|) (= |v_thr2Thread2of4ForFork1_#res.base_7| 0) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 0)) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|) (= |v_thr2Thread2of4ForFork1_#res.offset_7| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| |v_~#mutexa~0.offset_139|))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, #memory_int=|v_#memory_int_504|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7, ~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_7|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|, #memory_int=|v_#memory_int_503|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_7|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of4ForFork1_assume_abort_if_not_~cond, thr2Thread2of4ForFork1_#res.base, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of4ForFork1_#res.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6][48], [129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 69#L714-1true, 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 75#L728-3true, Black: 171#(= ~count~0 0), 178#(= 0 (+ ~count~0 1)), 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 175#true, 183#true, thr1Thread1of4ForFork0InUse, 27#L712-3true, Black: 186#(<= 1 ~count~0), 189#true, 127#L751-2true]) [2021-03-24 10:18:34,341 INFO L384 tUnfolder$Statistics]: this new event has 45 ancestors and is not cut-off event [2021-03-24 10:18:34,341 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is not cut-off event [2021-03-24 10:18:34,341 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is not cut-off event [2021-03-24 10:18:34,341 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is not cut-off event [2021-03-24 10:18:34,397 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1191] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7| |v_~#mutexa~0.base_139|) (= |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) 1) 1 0)) (= (store |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7 0)) |v_#memory_int_503|) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|) (= |v_thr2Thread2of4ForFork1_#res.base_7| 0) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 0)) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|) (= |v_thr2Thread2of4ForFork1_#res.offset_7| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| |v_~#mutexa~0.offset_139|))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, #memory_int=|v_#memory_int_504|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7, ~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_7|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|, #memory_int=|v_#memory_int_503|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_7|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of4ForFork1_assume_abort_if_not_~cond, thr2Thread2of4ForFork1_#res.base, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of4ForFork1_#res.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6][49], [129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, 69#L714-1true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 105#L719-3true, 75#L728-3true, Black: 171#(= ~count~0 0), 178#(= 0 (+ ~count~0 1)), 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 175#true, 183#true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 189#true, 127#L751-2true]) [2021-03-24 10:18:34,397 INFO L384 tUnfolder$Statistics]: this new event has 46 ancestors and is cut-off event [2021-03-24 10:18:34,397 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-24 10:18:34,397 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-24 10:18:34,397 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-24 10:18:34,398 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1023] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][156], [thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 69#L714-1true, thr2Thread3of4ForFork1InUse, 134#L714-1true, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, 75#L728-3true, 44#L720-1true, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 189#true, 127#L751-2true]) [2021-03-24 10:18:34,398 INFO L384 tUnfolder$Statistics]: this new event has 46 ancestors and is cut-off event [2021-03-24 10:18:34,398 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-24 10:18:34,398 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-24 10:18:34,398 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-24 10:18:34,554 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1191] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7| |v_~#mutexa~0.base_139|) (= |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) 1) 1 0)) (= (store |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7 0)) |v_#memory_int_503|) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|) (= |v_thr2Thread2of4ForFork1_#res.base_7| 0) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 0)) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|) (= |v_thr2Thread2of4ForFork1_#res.offset_7| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| |v_~#mutexa~0.offset_139|))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, #memory_int=|v_#memory_int_504|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7, ~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_7|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|, #memory_int=|v_#memory_int_503|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_7|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of4ForFork1_assume_abort_if_not_~cond, thr2Thread2of4ForFork1_#res.base, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of4ForFork1_#res.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6][48], [129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, 132#L713-1true, Black: 193#(<= 0 ~count~0), 69#L714-1true, 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 75#L728-3true, Black: 171#(= ~count~0 0), 178#(= 0 (+ ~count~0 1)), Black: 177#(= ~count~0 0), Black: 175#true, 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 189#true, 127#L751-2true]) [2021-03-24 10:18:34,554 INFO L384 tUnfolder$Statistics]: this new event has 46 ancestors and is cut-off event [2021-03-24 10:18:34,554 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-24 10:18:34,554 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-24 10:18:34,554 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-24 10:18:34,559 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1183] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_488| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11) (= (store |v_#memory_int_488| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11 0)) |v_#memory_int_487|) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| |v_~#mutexa~0.base_135|) (= |v_thr2Thread3of4ForFork1_#res.base_9| 0) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_17| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_17) (= |v_thr2Thread3of4ForFork1_#res.offset_9| 0) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_17| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11) 1) 1 0)) (= |v_~#mutexa~0.offset_135| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_17 0)))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_135|, #memory_int=|v_#memory_int_488|, ~#mutexa~0.base=|v_~#mutexa~0.base_135|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_17|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_11|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_9|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_135|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_17, #memory_int=|v_#memory_int_487|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_11|, ~#mutexa~0.base=|v_~#mutexa~0.base_135|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_9|} AuxVars[] AssignedVars[thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread3of4ForFork1_#res.base, thr2Thread3of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread3of4ForFork1_#res.offset][97], [thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 69#L714-1true, 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 75#L728-3true, Black: 171#(= ~count~0 0), 178#(= 0 (+ ~count~0 1)), 51#thr2EXITtrue, 84#L713-1true, Black: 177#(= ~count~0 0), Black: 175#true, 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 189#true, 127#L751-2true]) [2021-03-24 10:18:34,559 INFO L384 tUnfolder$Statistics]: this new event has 46 ancestors and is cut-off event [2021-03-24 10:18:34,559 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-24 10:18:34,559 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-24 10:18:34,559 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-24 10:18:34,579 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1175] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_470| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13))) (and (= (store |v_#memory_int_470| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13 0)) |v_#memory_int_469|) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13) (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13) 1) 1 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| |v_~#mutexa~0.base_131|) (= |v_~#mutexa~0.offset_131| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19|) (= |v_thr2Thread4of4ForFork1_#res.base_11| 0) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19 0)) (= |v_thr2Thread4of4ForFork1_#res.offset_11| 0))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_131|, #memory_int=|v_#memory_int_470|, ~#mutexa~0.base=|v_~#mutexa~0.base_131|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_131|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_11|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19, #memory_int=|v_#memory_int_469|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|, ~#mutexa~0.base=|v_~#mutexa~0.base_131|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_13|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_11|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread4of4ForFork1_#res.base, thr2Thread4of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread4of4ForFork1_#res.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base][134], [193#(<= 0 ~count~0), 129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, 133#L712-3true, 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 75#L728-3true, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 127#L751-2true]) [2021-03-24 10:18:34,579 INFO L384 tUnfolder$Statistics]: this new event has 46 ancestors and is cut-off event [2021-03-24 10:18:34,579 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-24 10:18:34,579 INFO L387 tUnfolder$Statistics]: existing Event has 39 ancestors and is cut-off event [2021-03-24 10:18:34,579 INFO L387 tUnfolder$Statistics]: existing Event has 39 ancestors and is cut-off event [2021-03-24 10:18:34,582 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1183] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_488| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11) (= (store |v_#memory_int_488| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11 0)) |v_#memory_int_487|) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| |v_~#mutexa~0.base_135|) (= |v_thr2Thread3of4ForFork1_#res.base_9| 0) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_17| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_17) (= |v_thr2Thread3of4ForFork1_#res.offset_9| 0) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_17| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11) 1) 1 0)) (= |v_~#mutexa~0.offset_135| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_17 0)))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_135|, #memory_int=|v_#memory_int_488|, ~#mutexa~0.base=|v_~#mutexa~0.base_135|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_17|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_11|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_9|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_135|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_17, #memory_int=|v_#memory_int_487|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_11|, ~#mutexa~0.base=|v_~#mutexa~0.base_135|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_9|} AuxVars[] AssignedVars[thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread3of4ForFork1_#res.base, thr2Thread3of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread3of4ForFork1_#res.offset][97], [129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, 133#L712-3true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 75#L728-3true, Black: 171#(= ~count~0 0), 178#(= 0 (+ ~count~0 1)), 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 175#true, 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 189#true, 127#L751-2true]) [2021-03-24 10:18:34,583 INFO L384 tUnfolder$Statistics]: this new event has 46 ancestors and is cut-off event [2021-03-24 10:18:34,583 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-24 10:18:34,583 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-24 10:18:34,583 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-24 10:18:34,726 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1175] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_470| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13))) (and (= (store |v_#memory_int_470| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13 0)) |v_#memory_int_469|) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13) (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13) 1) 1 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| |v_~#mutexa~0.base_131|) (= |v_~#mutexa~0.offset_131| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19|) (= |v_thr2Thread4of4ForFork1_#res.base_11| 0) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19 0)) (= |v_thr2Thread4of4ForFork1_#res.offset_11| 0))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_131|, #memory_int=|v_#memory_int_470|, ~#mutexa~0.base=|v_~#mutexa~0.base_131|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_131|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_11|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19, #memory_int=|v_#memory_int_469|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|, ~#mutexa~0.base=|v_~#mutexa~0.base_131|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_13|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_11|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread4of4ForFork1_#res.base, thr2Thread4of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread4of4ForFork1_#res.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base][134], [193#(<= 0 ~count~0), thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, 84#L713-1true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 24#L733-2true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 127#L751-2true]) [2021-03-24 10:18:34,726 INFO L384 tUnfolder$Statistics]: this new event has 45 ancestors and is not cut-off event [2021-03-24 10:18:34,726 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is not cut-off event [2021-03-24 10:18:34,726 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is not cut-off event [2021-03-24 10:18:34,726 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is not cut-off event [2021-03-24 10:18:34,726 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is not cut-off event [2021-03-24 10:18:34,814 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1175] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_470| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13))) (and (= (store |v_#memory_int_470| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13 0)) |v_#memory_int_469|) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13) (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13) 1) 1 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| |v_~#mutexa~0.base_131|) (= |v_~#mutexa~0.offset_131| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19|) (= |v_thr2Thread4of4ForFork1_#res.base_11| 0) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19 0)) (= |v_thr2Thread4of4ForFork1_#res.offset_11| 0))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_131|, #memory_int=|v_#memory_int_470|, ~#mutexa~0.base=|v_~#mutexa~0.base_131|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_131|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_11|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19, #memory_int=|v_#memory_int_469|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|, ~#mutexa~0.base=|v_~#mutexa~0.base_131|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_13|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_11|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread4of4ForFork1_#res.base, thr2Thread4of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread4of4ForFork1_#res.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base][134], [129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 178#(= 0 (+ ~count~0 1)), Black: 177#(= ~count~0 0), Black: 175#true, 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, 28#L714-1true, Black: 186#(<= 1 ~count~0), 189#true, 93#L732-2true, 127#L751-2true]) [2021-03-24 10:18:34,814 INFO L384 tUnfolder$Statistics]: this new event has 45 ancestors and is not cut-off event [2021-03-24 10:18:34,814 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is not cut-off event [2021-03-24 10:18:34,814 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is not cut-off event [2021-03-24 10:18:34,814 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is not cut-off event [2021-03-24 10:18:34,814 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1175] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_470| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13))) (and (= (store |v_#memory_int_470| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13 0)) |v_#memory_int_469|) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13) (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13) 1) 1 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| |v_~#mutexa~0.base_131|) (= |v_~#mutexa~0.offset_131| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19|) (= |v_thr2Thread4of4ForFork1_#res.base_11| 0) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19 0)) (= |v_thr2Thread4of4ForFork1_#res.offset_11| 0))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_131|, #memory_int=|v_#memory_int_470|, ~#mutexa~0.base=|v_~#mutexa~0.base_131|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_131|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_11|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19, #memory_int=|v_#memory_int_469|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|, ~#mutexa~0.base=|v_~#mutexa~0.base_131|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_13|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_11|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread4of4ForFork1_#res.base, thr2Thread4of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread4of4ForFork1_#res.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base][134], [129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 178#(= 0 (+ ~count~0 1)), Black: 177#(= ~count~0 0), Black: 175#true, 183#true, 120#thr2EXITtrue, 24#L733-2true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, 28#L714-1true, Black: 186#(<= 1 ~count~0), 189#true, 127#L751-2true]) [2021-03-24 10:18:34,814 INFO L384 tUnfolder$Statistics]: this new event has 46 ancestors and is cut-off event [2021-03-24 10:18:34,814 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-24 10:18:34,815 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-24 10:18:34,815 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-24 10:18:34,905 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1175] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_470| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13))) (and (= (store |v_#memory_int_470| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13 0)) |v_#memory_int_469|) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13) (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13) 1) 1 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| |v_~#mutexa~0.base_131|) (= |v_~#mutexa~0.offset_131| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19|) (= |v_thr2Thread4of4ForFork1_#res.base_11| 0) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19 0)) (= |v_thr2Thread4of4ForFork1_#res.offset_11| 0))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_131|, #memory_int=|v_#memory_int_470|, ~#mutexa~0.base=|v_~#mutexa~0.base_131|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_131|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_11|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19, #memory_int=|v_#memory_int_469|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|, ~#mutexa~0.base=|v_~#mutexa~0.base_131|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_13|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_11|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread4of4ForFork1_#res.base, thr2Thread4of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread4of4ForFork1_#res.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base][134], [129#thr2EXITtrue, 193#(<= 0 ~count~0), thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 8#L713-1true, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 120#thr2EXITtrue, 24#L733-2true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 127#L751-2true]) [2021-03-24 10:18:34,906 INFO L384 tUnfolder$Statistics]: this new event has 45 ancestors and is not cut-off event [2021-03-24 10:18:34,906 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is not cut-off event [2021-03-24 10:18:34,906 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is not cut-off event [2021-03-24 10:18:34,906 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is not cut-off event [2021-03-24 10:18:35,795 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1039] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread3of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread3of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][113], [66#L731true, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), thr2Thread3of4ForFork1InUse, 134#L714-1true, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 175#true, 50#L720-1true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 119#thr2ENTRYtrue, 183#true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 189#true, 125#L751-1true]) [2021-03-24 10:18:35,796 INFO L384 tUnfolder$Statistics]: this new event has 47 ancestors and is cut-off event [2021-03-24 10:18:35,796 INFO L387 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2021-03-24 10:18:35,796 INFO L387 tUnfolder$Statistics]: existing Event has 38 ancestors and is cut-off event [2021-03-24 10:18:35,796 INFO L387 tUnfolder$Statistics]: existing Event has 38 ancestors and is cut-off event [2021-03-24 10:18:35,855 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1055] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread2of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][136], [66#L731true, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), thr2Thread3of4ForFork1InUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, 9#L720-1true, Black: 171#(= ~count~0 0), 175#true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 119#thr2ENTRYtrue, 183#true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, 28#L714-1true, Black: 186#(<= 1 ~count~0), 189#true, 125#L751-1true]) [2021-03-24 10:18:35,855 INFO L384 tUnfolder$Statistics]: this new event has 47 ancestors and is cut-off event [2021-03-24 10:18:35,855 INFO L387 tUnfolder$Statistics]: existing Event has 38 ancestors and is cut-off event [2021-03-24 10:18:35,855 INFO L387 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2021-03-24 10:18:35,855 INFO L387 tUnfolder$Statistics]: existing Event has 38 ancestors and is cut-off event [2021-03-24 10:18:35,856 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1055] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread2of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][136], [66#L731true, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), thr2Thread3of4ForFork1InUse, 71#thr2ENTRYtrue, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, 9#L720-1true, 77#L714-1true, Black: 171#(= ~count~0 0), 175#true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 189#true, 125#L751-1true]) [2021-03-24 10:18:35,856 INFO L384 tUnfolder$Statistics]: this new event has 47 ancestors and is cut-off event [2021-03-24 10:18:35,856 INFO L387 tUnfolder$Statistics]: existing Event has 38 ancestors and is cut-off event [2021-03-24 10:18:35,856 INFO L387 tUnfolder$Statistics]: existing Event has 38 ancestors and is cut-off event [2021-03-24 10:18:35,856 INFO L387 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2021-03-24 10:18:36,182 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1007] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread1of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread1of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][125], [129#thr2EXITtrue, 66#L731true, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), thr2Thread3of4ForFork1InUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 175#true, 116#L720-1true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 119#thr2ENTRYtrue, 183#true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 28#L714-1true, 189#true, 125#L751-1true]) [2021-03-24 10:18:36,182 INFO L384 tUnfolder$Statistics]: this new event has 47 ancestors and is cut-off event [2021-03-24 10:18:36,182 INFO L387 tUnfolder$Statistics]: existing Event has 38 ancestors and is cut-off event [2021-03-24 10:18:36,182 INFO L387 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2021-03-24 10:18:36,182 INFO L387 tUnfolder$Statistics]: existing Event has 38 ancestors and is cut-off event [2021-03-24 10:18:36,184 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1007] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread1of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread1of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][125], [129#thr2EXITtrue, 66#L731true, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), thr2Thread3of4ForFork1InUse, 71#thr2ENTRYtrue, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, 77#L714-1true, Black: 171#(= ~count~0 0), 175#true, 116#L720-1true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 189#true, 125#L751-1true]) [2021-03-24 10:18:36,184 INFO L384 tUnfolder$Statistics]: this new event has 47 ancestors and is cut-off event [2021-03-24 10:18:36,184 INFO L387 tUnfolder$Statistics]: existing Event has 38 ancestors and is cut-off event [2021-03-24 10:18:36,184 INFO L387 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2021-03-24 10:18:36,184 INFO L387 tUnfolder$Statistics]: existing Event has 38 ancestors and is cut-off event [2021-03-24 10:18:38,532 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1039] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread3of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread3of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][113], [129#thr2EXITtrue, 66#L731true, 98#thr2ENTRYtrue, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), thr2Thread3of4ForFork1InUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, 77#L714-1true, Black: 171#(= ~count~0 0), 175#true, 50#L720-1true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 189#true, 125#L751-1true]) [2021-03-24 10:18:38,532 INFO L384 tUnfolder$Statistics]: this new event has 47 ancestors and is cut-off event [2021-03-24 10:18:38,532 INFO L387 tUnfolder$Statistics]: existing Event has 38 ancestors and is cut-off event [2021-03-24 10:18:38,532 INFO L387 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2021-03-24 10:18:38,532 INFO L387 tUnfolder$Statistics]: existing Event has 38 ancestors and is cut-off event [2021-03-24 10:18:38,584 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1055] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread2of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][136], [98#thr2ENTRYtrue, 66#L731true, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), thr2Thread3of4ForFork1InUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, 9#L720-1true, 77#L714-1true, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 189#true, 125#L751-1true]) [2021-03-24 10:18:38,584 INFO L384 tUnfolder$Statistics]: this new event has 47 ancestors and is cut-off event [2021-03-24 10:18:38,584 INFO L387 tUnfolder$Statistics]: existing Event has 38 ancestors and is cut-off event [2021-03-24 10:18:38,584 INFO L387 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2021-03-24 10:18:38,584 INFO L387 tUnfolder$Statistics]: existing Event has 38 ancestors and is cut-off event [2021-03-24 10:18:38,990 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1191] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7| |v_~#mutexa~0.base_139|) (= |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) 1) 1 0)) (= (store |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7 0)) |v_#memory_int_503|) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|) (= |v_thr2Thread2of4ForFork1_#res.base_7| 0) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 0)) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|) (= |v_thr2Thread2of4ForFork1_#res.offset_7| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| |v_~#mutexa~0.offset_139|))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, #memory_int=|v_#memory_int_504|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7, ~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_7|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|, #memory_int=|v_#memory_int_503|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_7|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of4ForFork1_assume_abort_if_not_~cond, thr2Thread2of4ForFork1_#res.base, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of4ForFork1_#res.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6][48], [129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 75#L728-3true, Black: 171#(= ~count~0 0), 178#(= 0 (+ ~count~0 1)), 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 175#true, 119#thr2ENTRYtrue, 183#true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 189#true, 125#L751-1true]) [2021-03-24 10:18:38,990 INFO L384 tUnfolder$Statistics]: this new event has 47 ancestors and is cut-off event [2021-03-24 10:18:38,990 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-24 10:18:38,990 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-24 10:18:38,990 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-24 10:18:38,991 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1191] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7| |v_~#mutexa~0.base_139|) (= |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) 1) 1 0)) (= (store |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7 0)) |v_#memory_int_503|) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|) (= |v_thr2Thread2of4ForFork1_#res.base_7| 0) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 0)) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|) (= |v_thr2Thread2of4ForFork1_#res.offset_7| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| |v_~#mutexa~0.offset_139|))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, #memory_int=|v_#memory_int_504|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7, ~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_7|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|, #memory_int=|v_#memory_int_503|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_7|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of4ForFork1_assume_abort_if_not_~cond, thr2Thread2of4ForFork1_#res.base, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of4ForFork1_#res.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6][48], [129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, 71#thr2ENTRYtrue, thr2Thread4of4ForFork1InUse, 75#L728-3true, Black: 171#(= ~count~0 0), 178#(= 0 (+ ~count~0 1)), Black: 177#(= ~count~0 0), Black: 175#true, 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 189#true, 125#L751-1true]) [2021-03-24 10:18:38,991 INFO L384 tUnfolder$Statistics]: this new event has 47 ancestors and is cut-off event [2021-03-24 10:18:38,991 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-24 10:18:38,991 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-24 10:18:38,991 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-24 10:18:39,978 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1191] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7| |v_~#mutexa~0.base_139|) (= |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) 1) 1 0)) (= (store |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7 0)) |v_#memory_int_503|) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|) (= |v_thr2Thread2of4ForFork1_#res.base_7| 0) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 0)) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|) (= |v_thr2Thread2of4ForFork1_#res.offset_7| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| |v_~#mutexa~0.offset_139|))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, #memory_int=|v_#memory_int_504|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7, ~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_7|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|, #memory_int=|v_#memory_int_503|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_7|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of4ForFork1_assume_abort_if_not_~cond, thr2Thread2of4ForFork1_#res.base, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of4ForFork1_#res.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6][48], [129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, 69#L714-1true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 75#L728-3true, Black: 171#(= ~count~0 0), 178#(= 0 (+ ~count~0 1)), 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 175#true, 119#thr2ENTRYtrue, 183#true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 189#true, 125#L751-1true]) [2021-03-24 10:18:39,978 INFO L384 tUnfolder$Statistics]: this new event has 46 ancestors and is not cut-off event [2021-03-24 10:18:39,978 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is not cut-off event [2021-03-24 10:18:39,978 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is not cut-off event [2021-03-24 10:18:39,978 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is not cut-off event [2021-03-24 10:18:40,811 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1191] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7| |v_~#mutexa~0.base_139|) (= |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) 1) 1 0)) (= (store |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7 0)) |v_#memory_int_503|) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|) (= |v_thr2Thread2of4ForFork1_#res.base_7| 0) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 0)) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|) (= |v_thr2Thread2of4ForFork1_#res.offset_7| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| |v_~#mutexa~0.offset_139|))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, #memory_int=|v_#memory_int_504|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7, ~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_7|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|, #memory_int=|v_#memory_int_503|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_7|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of4ForFork1_assume_abort_if_not_~cond, thr2Thread2of4ForFork1_#res.base, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of4ForFork1_#res.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6][49], [129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, 6#L719-3true, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 178#(= 0 (+ ~count~0 1)), Black: 177#(= ~count~0 0), Black: 175#true, 183#true, 24#L733-2true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 189#true, 125#L751-1true]) [2021-03-24 10:18:40,811 INFO L384 tUnfolder$Statistics]: this new event has 47 ancestors and is cut-off event [2021-03-24 10:18:40,812 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-24 10:18:40,812 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-24 10:18:40,812 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-24 10:18:40,812 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1039] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread3of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread3of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][144], [thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), thr2Thread3of4ForFork1InUse, 134#L714-1true, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 175#true, 50#L720-1true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 24#L733-2true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 189#true, 125#L751-1true]) [2021-03-24 10:18:40,812 INFO L384 tUnfolder$Statistics]: this new event has 47 ancestors and is cut-off event [2021-03-24 10:18:40,812 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-24 10:18:40,812 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-24 10:18:40,812 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-24 10:18:40,814 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1191] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7| |v_~#mutexa~0.base_139|) (= |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) 1) 1 0)) (= (store |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7 0)) |v_#memory_int_503|) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|) (= |v_thr2Thread2of4ForFork1_#res.base_7| 0) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 0)) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|) (= |v_thr2Thread2of4ForFork1_#res.offset_7| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| |v_~#mutexa~0.offset_139|))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, #memory_int=|v_#memory_int_504|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7, ~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_7|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|, #memory_int=|v_#memory_int_503|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_7|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of4ForFork1_assume_abort_if_not_~cond, thr2Thread2of4ForFork1_#res.base, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of4ForFork1_#res.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6][48], [129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 178#(= 0 (+ ~count~0 1)), 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 175#true, 183#true, 24#L733-2true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, 27#L712-3true, Black: 186#(<= 1 ~count~0), 189#true, 125#L751-1true]) [2021-03-24 10:18:40,814 INFO L384 tUnfolder$Statistics]: this new event has 47 ancestors and is cut-off event [2021-03-24 10:18:40,815 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-24 10:18:40,815 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-24 10:18:40,815 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-24 10:18:40,815 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1022] L712-3-->L713-1: Formula: (= v_~count~0_62 (+ v_~count~0_63 1)) InVars {~count~0=v_~count~0_63} OutVars{~count~0=v_~count~0_62, thr2Thread4of4ForFork1___VERIFIER_atomic_inc_#t~post7=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_inc_#t~post7_1|} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_inc_#t~post7, ~count~0][132], [thr2Thread1of4ForFork1InUse, 131#L713-1true, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, 134#L714-1true, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 177#(= ~count~0 0), 51#thr2EXITtrue, Black: 178#(= 0 (+ ~count~0 1)), Black: 175#true, 183#true, 24#L733-2true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 189#true, 125#L751-1true]) [2021-03-24 10:18:40,815 INFO L384 tUnfolder$Statistics]: this new event has 47 ancestors and is cut-off event [2021-03-24 10:18:40,815 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-24 10:18:40,815 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-24 10:18:40,815 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-24 10:18:40,817 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1191] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7| |v_~#mutexa~0.base_139|) (= |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) 1) 1 0)) (= (store |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7 0)) |v_#memory_int_503|) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|) (= |v_thr2Thread2of4ForFork1_#res.base_7| 0) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 0)) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|) (= |v_thr2Thread2of4ForFork1_#res.offset_7| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| |v_~#mutexa~0.offset_139|))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, #memory_int=|v_#memory_int_504|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7, ~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_7|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|, #memory_int=|v_#memory_int_503|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_7|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of4ForFork1_assume_abort_if_not_~cond, thr2Thread2of4ForFork1_#res.base, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of4ForFork1_#res.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6][48], [129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 178#(= 0 (+ ~count~0 1)), Black: 177#(= ~count~0 0), Black: 175#true, 86#L712-3true, 183#true, 24#L733-2true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 189#true, 125#L751-1true]) [2021-03-24 10:18:40,817 INFO L384 tUnfolder$Statistics]: this new event has 47 ancestors and is cut-off event [2021-03-24 10:18:40,817 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-24 10:18:40,817 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-24 10:18:40,817 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-24 10:18:40,922 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1191] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7| |v_~#mutexa~0.base_139|) (= |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) 1) 1 0)) (= (store |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7 0)) |v_#memory_int_503|) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|) (= |v_thr2Thread2of4ForFork1_#res.base_7| 0) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 0)) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|) (= |v_thr2Thread2of4ForFork1_#res.offset_7| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| |v_~#mutexa~0.offset_139|))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, #memory_int=|v_#memory_int_504|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7, ~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_7|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|, #memory_int=|v_#memory_int_503|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_7|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of4ForFork1_assume_abort_if_not_~cond, thr2Thread2of4ForFork1_#res.base, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of4ForFork1_#res.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6][49], [129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 105#L719-3true, Black: 171#(= ~count~0 0), 178#(= 0 (+ ~count~0 1)), 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 175#true, 183#true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 189#true, 93#L732-2true, 125#L751-1true]) [2021-03-24 10:18:40,922 INFO L384 tUnfolder$Statistics]: this new event has 47 ancestors and is cut-off event [2021-03-24 10:18:40,922 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-24 10:18:40,923 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-24 10:18:40,923 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-24 10:18:40,923 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1023] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][156], [thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), thr2Thread3of4ForFork1InUse, 134#L714-1true, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, 44#L720-1true, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 189#true, 93#L732-2true, 125#L751-1true]) [2021-03-24 10:18:40,923 INFO L384 tUnfolder$Statistics]: this new event has 47 ancestors and is cut-off event [2021-03-24 10:18:40,923 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-24 10:18:40,923 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-24 10:18:40,923 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-24 10:18:40,924 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1191] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7| |v_~#mutexa~0.base_139|) (= |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) 1) 1 0)) (= (store |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7 0)) |v_#memory_int_503|) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|) (= |v_thr2Thread2of4ForFork1_#res.base_7| 0) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 0)) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|) (= |v_thr2Thread2of4ForFork1_#res.offset_7| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| |v_~#mutexa~0.offset_139|))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, #memory_int=|v_#memory_int_504|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7, ~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_7|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|, #memory_int=|v_#memory_int_503|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_7|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of4ForFork1_assume_abort_if_not_~cond, thr2Thread2of4ForFork1_#res.base, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of4ForFork1_#res.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6][48], [129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), 131#L713-1true, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 178#(= 0 (+ ~count~0 1)), 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 175#true, 183#true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 189#true, 93#L732-2true, 125#L751-1true]) [2021-03-24 10:18:40,924 INFO L384 tUnfolder$Statistics]: this new event has 47 ancestors and is cut-off event [2021-03-24 10:18:40,924 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-24 10:18:40,924 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-24 10:18:40,924 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-24 10:18:40,925 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1191] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7| |v_~#mutexa~0.base_139|) (= |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) 1) 1 0)) (= (store |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7 0)) |v_#memory_int_503|) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|) (= |v_thr2Thread2of4ForFork1_#res.base_7| 0) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 0)) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|) (= |v_thr2Thread2of4ForFork1_#res.offset_7| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| |v_~#mutexa~0.offset_139|))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, #memory_int=|v_#memory_int_504|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7, ~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_7|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|, #memory_int=|v_#memory_int_503|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_7|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of4ForFork1_assume_abort_if_not_~cond, thr2Thread2of4ForFork1_#res.base, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of4ForFork1_#res.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6][48], [129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 132#L713-1true, 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 178#(= 0 (+ ~count~0 1)), Black: 177#(= ~count~0 0), Black: 175#true, 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 189#true, 93#L732-2true, 125#L751-1true]) [2021-03-24 10:18:40,925 INFO L384 tUnfolder$Statistics]: this new event has 47 ancestors and is cut-off event [2021-03-24 10:18:40,925 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-24 10:18:40,925 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-24 10:18:40,925 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-24 10:18:40,932 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1183] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_488| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11) (= (store |v_#memory_int_488| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11 0)) |v_#memory_int_487|) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| |v_~#mutexa~0.base_135|) (= |v_thr2Thread3of4ForFork1_#res.base_9| 0) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_17| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_17) (= |v_thr2Thread3of4ForFork1_#res.offset_9| 0) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_17| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11) 1) 1 0)) (= |v_~#mutexa~0.offset_135| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_17 0)))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_135|, #memory_int=|v_#memory_int_488|, ~#mutexa~0.base=|v_~#mutexa~0.base_135|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_17|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_11|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_9|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_135|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_17, #memory_int=|v_#memory_int_487|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_11|, ~#mutexa~0.base=|v_~#mutexa~0.base_135|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_9|} AuxVars[] AssignedVars[thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread3of4ForFork1_#res.base, thr2Thread3of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread3of4ForFork1_#res.offset][97], [thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 178#(= 0 (+ ~count~0 1)), 51#thr2EXITtrue, 84#L713-1true, Black: 177#(= ~count~0 0), Black: 175#true, 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 189#true, 93#L732-2true, 125#L751-1true]) [2021-03-24 10:18:40,932 INFO L384 tUnfolder$Statistics]: this new event has 47 ancestors and is cut-off event [2021-03-24 10:18:40,932 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-24 10:18:40,932 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-24 10:18:40,932 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-24 10:18:41,307 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1023] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][130], [thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 69#L714-1true, thr2Thread3of4ForFork1InUse, 134#L714-1true, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, 44#L720-1true, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 24#L733-2true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 189#true, 125#L751-1true]) [2021-03-24 10:18:41,308 INFO L384 tUnfolder$Statistics]: this new event has 47 ancestors and is cut-off event [2021-03-24 10:18:41,308 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-24 10:18:41,308 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-24 10:18:41,308 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-24 10:18:41,645 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1191] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7| |v_~#mutexa~0.base_139|) (= |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) 1) 1 0)) (= (store |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7 0)) |v_#memory_int_503|) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|) (= |v_thr2Thread2of4ForFork1_#res.base_7| 0) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 0)) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|) (= |v_thr2Thread2of4ForFork1_#res.offset_7| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| |v_~#mutexa~0.offset_139|))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, #memory_int=|v_#memory_int_504|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7, ~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_7|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|, #memory_int=|v_#memory_int_503|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_7|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of4ForFork1_assume_abort_if_not_~cond, thr2Thread2of4ForFork1_#res.base, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of4ForFork1_#res.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6][49], [129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, 69#L714-1true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 105#L719-3true, Black: 171#(= ~count~0 0), 178#(= 0 (+ ~count~0 1)), 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 175#true, 183#true, 24#L733-2true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 189#true, 125#L751-1true]) [2021-03-24 10:18:41,645 INFO L384 tUnfolder$Statistics]: this new event has 47 ancestors and is cut-off event [2021-03-24 10:18:41,645 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-24 10:18:41,645 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-24 10:18:41,645 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-24 10:18:41,646 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1023] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][156], [thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 69#L714-1true, thr2Thread3of4ForFork1InUse, 134#L714-1true, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, 44#L720-1true, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 24#L733-2true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 189#true, 125#L751-1true]) [2021-03-24 10:18:41,646 INFO L384 tUnfolder$Statistics]: this new event has 47 ancestors and is cut-off event [2021-03-24 10:18:41,646 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-24 10:18:41,646 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-24 10:18:41,646 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-24 10:18:41,647 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1191] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7| |v_~#mutexa~0.base_139|) (= |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) 1) 1 0)) (= (store |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7 0)) |v_#memory_int_503|) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|) (= |v_thr2Thread2of4ForFork1_#res.base_7| 0) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 0)) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|) (= |v_thr2Thread2of4ForFork1_#res.offset_7| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| |v_~#mutexa~0.offset_139|))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, #memory_int=|v_#memory_int_504|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7, ~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_7|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|, #memory_int=|v_#memory_int_503|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_7|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of4ForFork1_assume_abort_if_not_~cond, thr2Thread2of4ForFork1_#res.base, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of4ForFork1_#res.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6][48], [129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 132#L713-1true, 69#L714-1true, 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 178#(= 0 (+ ~count~0 1)), Black: 177#(= ~count~0 0), Black: 175#true, 183#true, 120#thr2EXITtrue, 24#L733-2true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 189#true, 125#L751-1true]) [2021-03-24 10:18:41,647 INFO L384 tUnfolder$Statistics]: this new event has 47 ancestors and is cut-off event [2021-03-24 10:18:41,647 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-24 10:18:41,647 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-24 10:18:41,647 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-24 10:18:41,648 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1183] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_488| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11) (= (store |v_#memory_int_488| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11 0)) |v_#memory_int_487|) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| |v_~#mutexa~0.base_135|) (= |v_thr2Thread3of4ForFork1_#res.base_9| 0) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_17| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_17) (= |v_thr2Thread3of4ForFork1_#res.offset_9| 0) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_17| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11) 1) 1 0)) (= |v_~#mutexa~0.offset_135| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_17 0)))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_135|, #memory_int=|v_#memory_int_488|, ~#mutexa~0.base=|v_~#mutexa~0.base_135|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_17|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_11|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_9|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_135|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_17, #memory_int=|v_#memory_int_487|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_11|, ~#mutexa~0.base=|v_~#mutexa~0.base_135|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_9|} AuxVars[] AssignedVars[thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread3of4ForFork1_#res.base, thr2Thread3of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread3of4ForFork1_#res.offset][97], [thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 69#L714-1true, 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 178#(= 0 (+ ~count~0 1)), 51#thr2EXITtrue, 84#L713-1true, Black: 177#(= ~count~0 0), Black: 175#true, 183#true, 120#thr2EXITtrue, 24#L733-2true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 189#true, 125#L751-1true]) [2021-03-24 10:18:41,648 INFO L384 tUnfolder$Statistics]: this new event has 47 ancestors and is cut-off event [2021-03-24 10:18:41,648 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-24 10:18:41,648 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-24 10:18:41,648 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-24 10:18:42,039 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1191] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7| |v_~#mutexa~0.base_139|) (= |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) 1) 1 0)) (= (store |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7 0)) |v_#memory_int_503|) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|) (= |v_thr2Thread2of4ForFork1_#res.base_7| 0) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 0)) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|) (= |v_thr2Thread2of4ForFork1_#res.offset_7| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| |v_~#mutexa~0.offset_139|))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, #memory_int=|v_#memory_int_504|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7, ~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_7|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|, #memory_int=|v_#memory_int_503|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_7|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of4ForFork1_assume_abort_if_not_~cond, thr2Thread2of4ForFork1_#res.base, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of4ForFork1_#res.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6][48], [129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, 131#L713-1true, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, 69#L714-1true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 178#(= 0 (+ ~count~0 1)), 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 175#true, 183#true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 93#L732-2true, 189#true, 125#L751-1true]) [2021-03-24 10:18:42,039 INFO L384 tUnfolder$Statistics]: this new event has 46 ancestors and is not cut-off event [2021-03-24 10:18:42,039 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is not cut-off event [2021-03-24 10:18:42,039 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is not cut-off event [2021-03-24 10:18:42,039 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is not cut-off event [2021-03-24 10:18:42,207 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1183] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_488| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11) (= (store |v_#memory_int_488| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11 0)) |v_#memory_int_487|) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| |v_~#mutexa~0.base_135|) (= |v_thr2Thread3of4ForFork1_#res.base_9| 0) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_17| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_17) (= |v_thr2Thread3of4ForFork1_#res.offset_9| 0) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_17| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11) 1) 1 0)) (= |v_~#mutexa~0.offset_135| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_17 0)))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_135|, #memory_int=|v_#memory_int_488|, ~#mutexa~0.base=|v_~#mutexa~0.base_135|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_17|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_11|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_9|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_135|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_17, #memory_int=|v_#memory_int_487|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_11|, ~#mutexa~0.base=|v_~#mutexa~0.base_135|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_9|} AuxVars[] AssignedVars[thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread3of4ForFork1_#res.base, thr2Thread3of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread3of4ForFork1_#res.offset][97], [129#thr2EXITtrue, 193#(<= 0 ~count~0), thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, 69#L714-1true, 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 75#L728-3true, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 125#L751-1true]) [2021-03-24 10:18:42,208 INFO L384 tUnfolder$Statistics]: this new event has 51 ancestors and is cut-off event [2021-03-24 10:18:42,208 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:18:42,208 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:18:42,208 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:18:43,066 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1181] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_484| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_13))) (and (= |v_~#mutexa~0.offset_133| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_13) 1) 1 0)) (= (store |v_#memory_int_484| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_13 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_13 0)) |v_#memory_int_483|) (= |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_19| v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_19) (= |v_thr2Thread1of4ForFork1_#res.offset_11| 0) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_13 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| |v_~#mutexa~0.base_133|) (= |v_thr2Thread1of4ForFork1_#res.base_11| 0) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_13) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_19 0)))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_133|, #memory_int=|v_#memory_int_484|, ~#mutexa~0.base=|v_~#mutexa~0.base_133|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_11|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_13, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_13|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_133|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_11|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_19|, #memory_int=|v_#memory_int_483|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_13|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_19, ~#mutexa~0.base=|v_~#mutexa~0.base_133|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_13, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|} AuxVars[] AssignedVars[thr2Thread1of4ForFork1_#res.offset, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread1of4ForFork1_#res.base, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread1of4ForFork1_assume_abort_if_not_~cond, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset][32], [193#(<= 0 ~count~0), thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1NotInUse, 75#L728-3true, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), 84#L713-1true, Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 125#L751-1true]) [2021-03-24 10:18:43,066 INFO L384 tUnfolder$Statistics]: this new event has 48 ancestors and is cut-off event [2021-03-24 10:18:43,066 INFO L387 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2021-03-24 10:18:43,066 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-24 10:18:43,066 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-24 10:18:43,067 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1191] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7| |v_~#mutexa~0.base_139|) (= |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) 1) 1 0)) (= (store |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7 0)) |v_#memory_int_503|) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|) (= |v_thr2Thread2of4ForFork1_#res.base_7| 0) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 0)) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|) (= |v_thr2Thread2of4ForFork1_#res.offset_7| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| |v_~#mutexa~0.offset_139|))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, #memory_int=|v_#memory_int_504|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7, ~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_7|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|, #memory_int=|v_#memory_int_503|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_7|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of4ForFork1_assume_abort_if_not_~cond, thr2Thread2of4ForFork1_#res.base, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of4ForFork1_#res.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6][48], [193#(<= 0 ~count~0), 129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1NotInUse, 8#L713-1true, 75#L728-3true, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 125#L751-1true]) [2021-03-24 10:18:43,067 INFO L384 tUnfolder$Statistics]: this new event has 48 ancestors and is cut-off event [2021-03-24 10:18:43,067 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-24 10:18:43,067 INFO L387 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2021-03-24 10:18:43,067 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-24 10:18:44,233 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1039] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread3of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread3of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][113], [66#L731true, thr2Thread1of4ForFork1InUse, 131#L713-1true, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 134#L714-1true, thr2Thread3of4ForFork1InUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 175#true, 50#L720-1true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 189#true, 127#L751-2true]) [2021-03-24 10:18:44,233 INFO L384 tUnfolder$Statistics]: this new event has 47 ancestors and is cut-off event [2021-03-24 10:18:44,233 INFO L387 tUnfolder$Statistics]: existing Event has 38 ancestors and is cut-off event [2021-03-24 10:18:44,233 INFO L387 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2021-03-24 10:18:44,233 INFO L387 tUnfolder$Statistics]: existing Event has 38 ancestors and is cut-off event [2021-03-24 10:18:44,234 INFO L387 tUnfolder$Statistics]: existing Event has 38 ancestors and is cut-off event [2021-03-24 10:18:44,234 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1039] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread3of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread3of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][113], [66#L731true, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), thr2Thread3of4ForFork1InUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, 77#L714-1true, Black: 171#(= ~count~0 0), 175#true, 50#L720-1true, 84#L713-1true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 189#true, 127#L751-2true]) [2021-03-24 10:18:44,234 INFO L384 tUnfolder$Statistics]: this new event has 47 ancestors and is cut-off event [2021-03-24 10:18:44,234 INFO L387 tUnfolder$Statistics]: existing Event has 38 ancestors and is cut-off event [2021-03-24 10:18:44,234 INFO L387 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2021-03-24 10:18:44,234 INFO L387 tUnfolder$Statistics]: existing Event has 38 ancestors and is cut-off event [2021-03-24 10:18:44,237 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1023] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][146], [66#L731true, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), thr2Thread3of4ForFork1InUse, 134#L714-1true, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, 44#L720-1true, Black: 171#(= ~count~0 0), 175#true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 86#L712-3true, 183#true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 189#true, 127#L751-2true]) [2021-03-24 10:18:44,237 INFO L384 tUnfolder$Statistics]: this new event has 47 ancestors and is cut-off event [2021-03-24 10:18:44,237 INFO L387 tUnfolder$Statistics]: existing Event has 38 ancestors and is cut-off event [2021-03-24 10:18:44,237 INFO L387 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2021-03-24 10:18:44,237 INFO L387 tUnfolder$Statistics]: existing Event has 38 ancestors and is cut-off event [2021-03-24 10:18:44,238 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1023] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][146], [66#L731true, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), thr2Thread3of4ForFork1InUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, 44#L720-1true, Black: 171#(= ~count~0 0), 14#L712-3true, 175#true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, 28#L714-1true, Black: 186#(<= 1 ~count~0), 189#true, 127#L751-2true]) [2021-03-24 10:18:44,239 INFO L384 tUnfolder$Statistics]: this new event has 47 ancestors and is cut-off event [2021-03-24 10:18:44,239 INFO L387 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2021-03-24 10:18:44,239 INFO L387 tUnfolder$Statistics]: existing Event has 38 ancestors and is cut-off event [2021-03-24 10:18:44,239 INFO L387 tUnfolder$Statistics]: existing Event has 38 ancestors and is cut-off event [2021-03-24 10:18:44,241 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1175] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_470| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13))) (and (= (store |v_#memory_int_470| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13 0)) |v_#memory_int_469|) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13) (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13) 1) 1 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| |v_~#mutexa~0.base_131|) (= |v_~#mutexa~0.offset_131| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19|) (= |v_thr2Thread4of4ForFork1_#res.base_11| 0) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19 0)) (= |v_thr2Thread4of4ForFork1_#res.offset_11| 0))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_131|, #memory_int=|v_#memory_int_470|, ~#mutexa~0.base=|v_~#mutexa~0.base_131|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_131|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_11|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19, #memory_int=|v_#memory_int_469|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|, ~#mutexa~0.base=|v_~#mutexa~0.base_131|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_13|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_11|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread4of4ForFork1_#res.base, thr2Thread4of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread4of4ForFork1_#res.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base][134], [32#L730-3true, 129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, 6#L719-3true, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 175#true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 189#true, 127#L751-2true]) [2021-03-24 10:18:44,241 INFO L384 tUnfolder$Statistics]: this new event has 48 ancestors and is cut-off event [2021-03-24 10:18:44,241 INFO L387 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2021-03-24 10:18:44,242 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-24 10:18:44,242 INFO L387 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2021-03-24 10:18:44,329 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1055] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread2of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][136], [66#L731true, thr2Thread1of4ForFork1InUse, 131#L713-1true, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), thr2Thread3of4ForFork1InUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, 9#L720-1true, Black: 171#(= ~count~0 0), 175#true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 28#L714-1true, 189#true, 127#L751-2true]) [2021-03-24 10:18:44,330 INFO L384 tUnfolder$Statistics]: this new event has 47 ancestors and is cut-off event [2021-03-24 10:18:44,330 INFO L387 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2021-03-24 10:18:44,330 INFO L387 tUnfolder$Statistics]: existing Event has 38 ancestors and is cut-off event [2021-03-24 10:18:44,330 INFO L387 tUnfolder$Statistics]: existing Event has 38 ancestors and is cut-off event [2021-03-24 10:18:44,330 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1055] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread2of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][136], [66#L731true, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, 132#L713-1true, Black: 193#(<= 0 ~count~0), thr2Thread3of4ForFork1InUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, 9#L720-1true, 77#L714-1true, Black: 171#(= ~count~0 0), 175#true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 189#true, 127#L751-2true]) [2021-03-24 10:18:44,330 INFO L384 tUnfolder$Statistics]: this new event has 47 ancestors and is cut-off event [2021-03-24 10:18:44,330 INFO L387 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2021-03-24 10:18:44,330 INFO L387 tUnfolder$Statistics]: existing Event has 38 ancestors and is cut-off event [2021-03-24 10:18:44,330 INFO L387 tUnfolder$Statistics]: existing Event has 38 ancestors and is cut-off event [2021-03-24 10:18:45,274 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1007] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread1of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread1of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][125], [129#thr2EXITtrue, 66#L731true, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), 131#L713-1true, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), thr2Thread3of4ForFork1InUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 175#true, Black: 177#(= ~count~0 0), 116#L720-1true, Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, 28#L714-1true, Black: 186#(<= 1 ~count~0), 189#true, 127#L751-2true]) [2021-03-24 10:18:45,274 INFO L384 tUnfolder$Statistics]: this new event has 47 ancestors and is cut-off event [2021-03-24 10:18:45,274 INFO L387 tUnfolder$Statistics]: existing Event has 38 ancestors and is cut-off event [2021-03-24 10:18:45,274 INFO L387 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2021-03-24 10:18:45,274 INFO L387 tUnfolder$Statistics]: existing Event has 38 ancestors and is cut-off event [2021-03-24 10:18:45,275 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1007] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread1of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread1of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][125], [129#thr2EXITtrue, 66#L731true, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 132#L713-1true, thr2Thread3of4ForFork1InUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, 77#L714-1true, Black: 171#(= ~count~0 0), 175#true, Black: 177#(= ~count~0 0), 116#L720-1true, Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 189#true, 127#L751-2true]) [2021-03-24 10:18:45,275 INFO L384 tUnfolder$Statistics]: this new event has 47 ancestors and is cut-off event [2021-03-24 10:18:45,275 INFO L387 tUnfolder$Statistics]: existing Event has 38 ancestors and is cut-off event [2021-03-24 10:18:45,275 INFO L387 tUnfolder$Statistics]: existing Event has 38 ancestors and is cut-off event [2021-03-24 10:18:45,275 INFO L387 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2021-03-24 10:18:45,477 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1109] L730-3-->L731: Formula: (not (= v_~count~0_11 0)) InVars {~count~0=v_~count~0_11} OutVars{~count~0=v_~count~0_11} AuxVars[] AssignedVars[][39], [192#(<= 1 ~count~0), 66#L731true, thr2Thread1of4ForFork1InUse, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), thr2Thread3of4ForFork1InUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, 11#thr2ENTRYtrue, 77#L714-1true, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 127#L751-2true]) [2021-03-24 10:18:45,477 INFO L384 tUnfolder$Statistics]: this new event has 47 ancestors and is cut-off event [2021-03-24 10:18:45,477 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-24 10:18:45,477 INFO L387 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2021-03-24 10:18:45,477 INFO L387 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2021-03-24 10:18:45,477 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1110] L730-3-->L731-3: Formula: (= v_~count~0_12 0) InVars {~count~0=v_~count~0_12} OutVars{~count~0=v_~count~0_12} AuxVars[] AssignedVars[][41], [thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), thr2Thread3of4ForFork1InUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, 11#thr2ENTRYtrue, Black: 169#true, 77#L714-1true, 177#(= ~count~0 0), 51#thr2EXITtrue, Black: 178#(= 0 (+ ~count~0 1)), Black: 175#true, 56#L731-3true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 127#L751-2true, 191#(= ~count~0 0)]) [2021-03-24 10:18:45,477 INFO L384 tUnfolder$Statistics]: this new event has 47 ancestors and is cut-off event [2021-03-24 10:18:45,477 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-24 10:18:45,477 INFO L387 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2021-03-24 10:18:45,477 INFO L387 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2021-03-24 10:18:45,478 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1175] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_470| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13))) (and (= (store |v_#memory_int_470| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13 0)) |v_#memory_int_469|) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13) (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13) 1) 1 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| |v_~#mutexa~0.base_131|) (= |v_~#mutexa~0.offset_131| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19|) (= |v_thr2Thread4of4ForFork1_#res.base_11| 0) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19 0)) (= |v_thr2Thread4of4ForFork1_#res.offset_11| 0))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_131|, #memory_int=|v_#memory_int_470|, ~#mutexa~0.base=|v_~#mutexa~0.base_131|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_131|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_11|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19, #memory_int=|v_#memory_int_469|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|, ~#mutexa~0.base=|v_~#mutexa~0.base_131|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_13|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_11|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread4of4ForFork1_#res.base, thr2Thread4of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread4of4ForFork1_#res.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base][135], [32#L730-3true, 193#(<= 0 ~count~0), thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 11#thr2ENTRYtrue, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 127#L751-2true]) [2021-03-24 10:18:45,478 INFO L384 tUnfolder$Statistics]: this new event has 47 ancestors and is cut-off event [2021-03-24 10:18:45,478 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-24 10:18:45,478 INFO L387 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2021-03-24 10:18:45,478 INFO L387 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2021-03-24 10:18:45,898 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1181] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_484| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_13))) (and (= |v_~#mutexa~0.offset_133| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_13) 1) 1 0)) (= (store |v_#memory_int_484| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_13 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_13 0)) |v_#memory_int_483|) (= |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_19| v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_19) (= |v_thr2Thread1of4ForFork1_#res.offset_11| 0) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_13 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| |v_~#mutexa~0.base_133|) (= |v_thr2Thread1of4ForFork1_#res.base_11| 0) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_13) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_19 0)))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_133|, #memory_int=|v_#memory_int_484|, ~#mutexa~0.base=|v_~#mutexa~0.base_133|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_11|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_13, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_13|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_133|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_11|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_19|, #memory_int=|v_#memory_int_483|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_13|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_19, ~#mutexa~0.base=|v_~#mutexa~0.base_133|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_13, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|} AuxVars[] AssignedVars[thr2Thread1of4ForFork1_#res.offset, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread1of4ForFork1_#res.base, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread1of4ForFork1_assume_abort_if_not_~cond, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset][32], [193#(<= 0 ~count~0), thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, 84#L713-1true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, 27#L712-3true, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 93#L732-2true, 127#L751-2true]) [2021-03-24 10:18:45,899 INFO L384 tUnfolder$Statistics]: this new event has 48 ancestors and is cut-off event [2021-03-24 10:18:45,899 INFO L387 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2021-03-24 10:18:45,899 INFO L387 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2021-03-24 10:18:45,899 INFO L387 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2021-03-24 10:18:45,899 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1191] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7| |v_~#mutexa~0.base_139|) (= |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) 1) 1 0)) (= (store |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7 0)) |v_#memory_int_503|) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|) (= |v_thr2Thread2of4ForFork1_#res.base_7| 0) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 0)) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|) (= |v_thr2Thread2of4ForFork1_#res.offset_7| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| |v_~#mutexa~0.offset_139|))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, #memory_int=|v_#memory_int_504|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7, ~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_7|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|, #memory_int=|v_#memory_int_503|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_7|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of4ForFork1_assume_abort_if_not_~cond, thr2Thread2of4ForFork1_#res.base, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of4ForFork1_#res.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6][48], [193#(<= 0 ~count~0), 129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 8#L713-1true, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, 27#L712-3true, Black: 186#(<= 1 ~count~0), 93#L732-2true, 127#L751-2true]) [2021-03-24 10:18:45,899 INFO L384 tUnfolder$Statistics]: this new event has 48 ancestors and is cut-off event [2021-03-24 10:18:45,899 INFO L387 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2021-03-24 10:18:45,899 INFO L387 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2021-03-24 10:18:45,899 INFO L387 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2021-03-24 10:18:46,088 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1191] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7| |v_~#mutexa~0.base_139|) (= |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) 1) 1 0)) (= (store |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7 0)) |v_#memory_int_503|) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|) (= |v_thr2Thread2of4ForFork1_#res.base_7| 0) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 0)) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|) (= |v_thr2Thread2of4ForFork1_#res.offset_7| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| |v_~#mutexa~0.offset_139|))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, #memory_int=|v_#memory_int_504|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7, ~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_7|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|, #memory_int=|v_#memory_int_503|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_7|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of4ForFork1_assume_abort_if_not_~cond, thr2Thread2of4ForFork1_#res.base, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of4ForFork1_#res.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6][48], [129#thr2EXITtrue, 193#(<= 0 ~count~0), thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), 131#L713-1true, thr2Thread2of4ForFork1InUse, 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 8#L713-1true, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 93#L732-2true, 127#L751-2true]) [2021-03-24 10:18:46,088 INFO L384 tUnfolder$Statistics]: this new event has 49 ancestors and is cut-off event [2021-03-24 10:18:46,088 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-24 10:18:46,088 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-24 10:18:46,088 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-24 10:18:46,090 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1181] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_484| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_13))) (and (= |v_~#mutexa~0.offset_133| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_13) 1) 1 0)) (= (store |v_#memory_int_484| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_13 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_13 0)) |v_#memory_int_483|) (= |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_19| v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_19) (= |v_thr2Thread1of4ForFork1_#res.offset_11| 0) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_13 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| |v_~#mutexa~0.base_133|) (= |v_thr2Thread1of4ForFork1_#res.base_11| 0) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_13) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_19 0)))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_133|, #memory_int=|v_#memory_int_484|, ~#mutexa~0.base=|v_~#mutexa~0.base_133|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_11|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_13, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_13|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_133|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_11|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_19|, #memory_int=|v_#memory_int_483|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_13|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_19, ~#mutexa~0.base=|v_~#mutexa~0.base_133|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_13, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|} AuxVars[] AssignedVars[thr2Thread1of4ForFork1_#res.offset, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread1of4ForFork1_#res.base, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread1of4ForFork1_assume_abort_if_not_~cond, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset][32], [193#(<= 0 ~count~0), thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), 131#L713-1true, thr2Thread2of4ForFork1InUse, 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, 84#L713-1true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 93#L732-2true, 127#L751-2true]) [2021-03-24 10:18:46,090 INFO L384 tUnfolder$Statistics]: this new event has 49 ancestors and is cut-off event [2021-03-24 10:18:46,090 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-24 10:18:46,090 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-24 10:18:46,090 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-24 10:18:46,095 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1175] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_470| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13))) (and (= (store |v_#memory_int_470| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13 0)) |v_#memory_int_469|) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13) (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13) 1) 1 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| |v_~#mutexa~0.base_131|) (= |v_~#mutexa~0.offset_131| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19|) (= |v_thr2Thread4of4ForFork1_#res.base_11| 0) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19 0)) (= |v_thr2Thread4of4ForFork1_#res.offset_11| 0))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_131|, #memory_int=|v_#memory_int_470|, ~#mutexa~0.base=|v_~#mutexa~0.base_131|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_131|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_11|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19, #memory_int=|v_#memory_int_469|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|, ~#mutexa~0.base=|v_~#mutexa~0.base_131|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_13|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_11|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread4of4ForFork1_#res.base, thr2Thread4of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread4of4ForFork1_#res.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base][134], [193#(<= 0 ~count~0), thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 8#L713-1true, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, 84#L713-1true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 93#L732-2true, 127#L751-2true]) [2021-03-24 10:18:46,095 INFO L384 tUnfolder$Statistics]: this new event has 49 ancestors and is cut-off event [2021-03-24 10:18:46,095 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-24 10:18:46,095 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-24 10:18:46,095 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-24 10:18:46,620 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1023] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][146], [66#L731true, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), thr2Thread3of4ForFork1InUse, 134#L714-1true, 6#L719-3true, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, 44#L720-1true, Black: 171#(= ~count~0 0), 175#true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 189#true, 127#L751-2true]) [2021-03-24 10:18:46,621 INFO L384 tUnfolder$Statistics]: this new event has 47 ancestors and is cut-off event [2021-03-24 10:18:46,621 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:18:46,621 INFO L387 tUnfolder$Statistics]: existing Event has 38 ancestors and is cut-off event [2021-03-24 10:18:46,621 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-24 10:18:46,905 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1023] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][146], [129#thr2EXITtrue, 66#L731true, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), thr2Thread3of4ForFork1InUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), 8#L713-1true, thr2Thread4of4ForFork1InUse, 44#L720-1true, Black: 171#(= ~count~0 0), 175#true, 50#L720-1true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 189#true, 127#L751-2true]) [2021-03-24 10:18:46,905 INFO L384 tUnfolder$Statistics]: this new event has 47 ancestors and is cut-off event [2021-03-24 10:18:46,905 INFO L387 tUnfolder$Statistics]: existing Event has 38 ancestors and is cut-off event [2021-03-24 10:18:46,905 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:18:46,906 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:18:47,014 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1039] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread3of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread3of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][113], [129#thr2EXITtrue, 66#L731true, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), thr2Thread3of4ForFork1InUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, 8#L713-1true, 77#L714-1true, Black: 171#(= ~count~0 0), 175#true, 50#L720-1true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 189#true, 127#L751-2true]) [2021-03-24 10:18:47,014 INFO L384 tUnfolder$Statistics]: this new event has 47 ancestors and is cut-off event [2021-03-24 10:18:47,014 INFO L387 tUnfolder$Statistics]: existing Event has 38 ancestors and is cut-off event [2021-03-24 10:18:47,014 INFO L387 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2021-03-24 10:18:47,014 INFO L387 tUnfolder$Statistics]: existing Event has 38 ancestors and is cut-off event [2021-03-24 10:18:47,039 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1109] L730-3-->L731: Formula: (not (= v_~count~0_11 0)) InVars {~count~0=v_~count~0_11} OutVars{~count~0=v_~count~0_11} AuxVars[] AssignedVars[][39], [192#(<= 1 ~count~0), 129#thr2EXITtrue, 66#L731true, thr2Thread1of4ForFork1InUse, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), thr2Thread3of4ForFork1InUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), 8#L713-1true, thr2Thread4of4ForFork1InUse, 44#L720-1true, Black: 171#(= ~count~0 0), 175#true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 28#L714-1true, 127#L751-2true]) [2021-03-24 10:18:47,040 INFO L384 tUnfolder$Statistics]: this new event has 48 ancestors and is cut-off event [2021-03-24 10:18:47,040 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-24 10:18:47,040 INFO L387 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2021-03-24 10:18:47,040 INFO L387 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2021-03-24 10:18:47,040 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1109] L730-3-->L731: Formula: (not (= v_~count~0_11 0)) InVars {~count~0=v_~count~0_11} OutVars{~count~0=v_~count~0_11} AuxVars[] AssignedVars[][40], [192#(<= 1 ~count~0), 129#thr2EXITtrue, 66#L731true, thr2Thread1of4ForFork1InUse, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), thr2Thread3of4ForFork1InUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), 8#L713-1true, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 143#L721-1true, 175#true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 28#L714-1true, 127#L751-2true]) [2021-03-24 10:18:47,040 INFO L384 tUnfolder$Statistics]: this new event has 49 ancestors and is cut-off event [2021-03-24 10:18:47,040 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2021-03-24 10:18:47,040 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-24 10:18:47,040 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-24 10:18:47,040 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1110] L730-3-->L731-3: Formula: (= v_~count~0_12 0) InVars {~count~0=v_~count~0_12} OutVars{~count~0=v_~count~0_12} AuxVars[] AssignedVars[][41], [129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), thr2Thread3of4ForFork1InUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), 8#L713-1true, thr2Thread4of4ForFork1InUse, 44#L720-1true, Black: 169#true, 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), Black: 175#true, 56#L731-3true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 28#L714-1true, 127#L751-2true, 191#(= ~count~0 0)]) [2021-03-24 10:18:47,040 INFO L384 tUnfolder$Statistics]: this new event has 48 ancestors and is cut-off event [2021-03-24 10:18:47,040 INFO L387 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2021-03-24 10:18:47,040 INFO L387 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2021-03-24 10:18:47,040 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-24 10:18:47,040 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1174] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_466| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11))) (and (= |v_~#mutexb~0.offset_121| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|) (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_17| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11) 1) 1 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11) (= |v_#memory_int_465| (store |v_#memory_int_466| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11 0))) (= |v_thr2Thread4of4ForFork1_#res.base_9| 0) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_17 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_17|) (= |v_thr2Thread4of4ForFork1_#res.offset_9| 0) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_17 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| |v_~#mutexb~0.base_121|))) InVars {#memory_int=|v_#memory_int_466|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_121|, ~#mutexb~0.base=|v_~#mutexb~0.base_121|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_11|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_17|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_9|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_17, #memory_int=|v_#memory_int_465|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_121|, ~#mutexb~0.base=|v_~#mutexb~0.base_121|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_11|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_9|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread4of4ForFork1_#res.base, thr2Thread4of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread4of4ForFork1_#res.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base][143], [192#(<= 1 ~count~0), 32#L730-3true, 129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, 8#L713-1true, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 175#true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 28#L714-1true, 127#L751-2true]) [2021-03-24 10:18:47,041 INFO L384 tUnfolder$Statistics]: this new event has 49 ancestors and is cut-off event [2021-03-24 10:18:47,041 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-24 10:18:47,041 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-24 10:18:47,041 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2021-03-24 10:18:47,384 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1023] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][146], [129#thr2EXITtrue, 66#L731true, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 133#L712-3true, thr2Thread3of4ForFork1InUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, 44#L720-1true, Black: 171#(= ~count~0 0), 175#true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, 28#L714-1true, Black: 186#(<= 1 ~count~0), 189#true, 127#L751-2true]) [2021-03-24 10:18:47,385 INFO L384 tUnfolder$Statistics]: this new event has 47 ancestors and is cut-off event [2021-03-24 10:18:47,385 INFO L387 tUnfolder$Statistics]: existing Event has 38 ancestors and is cut-off event [2021-03-24 10:18:47,385 INFO L387 tUnfolder$Statistics]: existing Event has 38 ancestors and is cut-off event [2021-03-24 10:18:47,385 INFO L387 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2021-03-24 10:18:47,951 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1191] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7| |v_~#mutexa~0.base_139|) (= |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) 1) 1 0)) (= (store |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7 0)) |v_#memory_int_503|) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|) (= |v_thr2Thread2of4ForFork1_#res.base_7| 0) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 0)) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|) (= |v_thr2Thread2of4ForFork1_#res.offset_7| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| |v_~#mutexa~0.offset_139|))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, #memory_int=|v_#memory_int_504|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7, ~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_7|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|, #memory_int=|v_#memory_int_503|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_7|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of4ForFork1_assume_abort_if_not_~cond, thr2Thread2of4ForFork1_#res.base, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of4ForFork1_#res.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6][49], [32#L730-3true, 129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, 69#L714-1true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 178#(= 0 (+ ~count~0 1)), Black: 177#(= ~count~0 0), 86#L712-3true, Black: 175#true, 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 189#true, 127#L751-2true]) [2021-03-24 10:18:47,951 INFO L384 tUnfolder$Statistics]: this new event has 48 ancestors and is cut-off event [2021-03-24 10:18:47,951 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-24 10:18:47,951 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-24 10:18:47,951 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-24 10:18:47,951 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1109] L730-3-->L731: Formula: (not (= v_~count~0_11 0)) InVars {~count~0=v_~count~0_11} OutVars{~count~0=v_~count~0_11} AuxVars[] AssignedVars[][40], [66#L731true, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 69#L714-1true, thr2Thread3of4ForFork1InUse, 134#L714-1true, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 178#(= 0 (+ ~count~0 1)), Black: 177#(= ~count~0 0), 86#L712-3true, Black: 175#true, 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 189#true, 127#L751-2true]) [2021-03-24 10:18:47,952 INFO L384 tUnfolder$Statistics]: this new event has 48 ancestors and is cut-off event [2021-03-24 10:18:47,952 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-24 10:18:47,952 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-24 10:18:47,952 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-24 10:18:47,959 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1191] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7| |v_~#mutexa~0.base_139|) (= |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) 1) 1 0)) (= (store |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7 0)) |v_#memory_int_503|) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|) (= |v_thr2Thread2of4ForFork1_#res.base_7| 0) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 0)) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|) (= |v_thr2Thread2of4ForFork1_#res.offset_7| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| |v_~#mutexa~0.offset_139|))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, #memory_int=|v_#memory_int_504|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7, ~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_7|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|, #memory_int=|v_#memory_int_503|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_7|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of4ForFork1_assume_abort_if_not_~cond, thr2Thread2of4ForFork1_#res.base, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of4ForFork1_#res.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6][49], [32#L730-3true, 129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 132#L713-1true, 197#true, 69#L714-1true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 178#(= 0 (+ ~count~0 1)), Black: 177#(= ~count~0 0), Black: 175#true, 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 189#true, 127#L751-2true]) [2021-03-24 10:18:47,959 INFO L384 tUnfolder$Statistics]: this new event has 48 ancestors and is cut-off event [2021-03-24 10:18:47,959 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-24 10:18:47,959 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-24 10:18:47,959 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-24 10:18:47,960 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1183] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_488| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11) (= (store |v_#memory_int_488| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11 0)) |v_#memory_int_487|) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| |v_~#mutexa~0.base_135|) (= |v_thr2Thread3of4ForFork1_#res.base_9| 0) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_17| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_17) (= |v_thr2Thread3of4ForFork1_#res.offset_9| 0) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_17| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11) 1) 1 0)) (= |v_~#mutexa~0.offset_135| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_17 0)))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_135|, #memory_int=|v_#memory_int_488|, ~#mutexa~0.base=|v_~#mutexa~0.base_135|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_17|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_11|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_9|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_135|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_17, #memory_int=|v_#memory_int_487|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_11|, ~#mutexa~0.base=|v_~#mutexa~0.base_135|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_9|} AuxVars[] AssignedVars[thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread3of4ForFork1_#res.base, thr2Thread3of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread3of4ForFork1_#res.offset][98], [32#L730-3true, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 69#L714-1true, 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 178#(= 0 (+ ~count~0 1)), 51#thr2EXITtrue, 84#L713-1true, Black: 177#(= ~count~0 0), Black: 175#true, 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 189#true, 127#L751-2true]) [2021-03-24 10:18:47,960 INFO L384 tUnfolder$Statistics]: this new event has 48 ancestors and is cut-off event [2021-03-24 10:18:47,960 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-24 10:18:47,960 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-24 10:18:47,960 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-24 10:18:47,962 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1191] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7| |v_~#mutexa~0.base_139|) (= |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) 1) 1 0)) (= (store |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7 0)) |v_#memory_int_503|) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|) (= |v_thr2Thread2of4ForFork1_#res.base_7| 0) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 0)) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|) (= |v_thr2Thread2of4ForFork1_#res.offset_7| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| |v_~#mutexa~0.offset_139|))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, #memory_int=|v_#memory_int_504|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7, ~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_7|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|, #memory_int=|v_#memory_int_503|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_7|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of4ForFork1_assume_abort_if_not_~cond, thr2Thread2of4ForFork1_#res.base, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of4ForFork1_#res.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6][49], [32#L730-3true, 129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, 69#L714-1true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 178#(= 0 (+ ~count~0 1)), 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 175#true, 183#true, thr1Thread1of4ForFork0InUse, 27#L712-3true, Black: 186#(<= 1 ~count~0), 189#true, 127#L751-2true]) [2021-03-24 10:18:47,962 INFO L384 tUnfolder$Statistics]: this new event has 47 ancestors and is cut-off event [2021-03-24 10:18:47,962 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-24 10:18:47,962 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-24 10:18:47,962 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-24 10:18:48,629 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1109] L730-3-->L731: Formula: (not (= v_~count~0_11 0)) InVars {~count~0=v_~count~0_11} OutVars{~count~0=v_~count~0_11} AuxVars[] AssignedVars[][40], [129#thr2EXITtrue, 98#thr2ENTRYtrue, 66#L731true, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), thr2Thread3of4ForFork1InUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 178#(= 0 (+ ~count~0 1)), Black: 177#(= ~count~0 0), Black: 175#true, 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 28#L714-1true, 189#true, 127#L751-2true]) [2021-03-24 10:18:48,629 INFO L384 tUnfolder$Statistics]: this new event has 46 ancestors and is not cut-off event [2021-03-24 10:18:48,629 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is not cut-off event [2021-03-24 10:18:48,629 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is not cut-off event [2021-03-24 10:18:48,630 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is not cut-off event [2021-03-24 10:18:48,669 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1174] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_466| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11))) (and (= |v_~#mutexb~0.offset_121| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|) (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_17| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11) 1) 1 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11) (= |v_#memory_int_465| (store |v_#memory_int_466| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11 0))) (= |v_thr2Thread4of4ForFork1_#res.base_9| 0) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_17 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_17|) (= |v_thr2Thread4of4ForFork1_#res.offset_9| 0) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_17 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| |v_~#mutexb~0.base_121|))) InVars {#memory_int=|v_#memory_int_466|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_121|, ~#mutexb~0.base=|v_~#mutexb~0.base_121|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_11|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_17|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_9|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_17, #memory_int=|v_#memory_int_465|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_121|, ~#mutexb~0.base=|v_~#mutexb~0.base_121|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_11|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_9|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread4of4ForFork1_#res.base, thr2Thread4of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread4of4ForFork1_#res.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base][154], [thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, 134#L714-1true, thr2Thread4of4ForFork1InUse, 75#L728-3true, Black: 171#(= ~count~0 0), 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), Black: 175#true, 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, 28#L714-1true, Black: 186#(<= 1 ~count~0), 189#true, 127#L751-2true]) [2021-03-24 10:18:48,670 INFO L384 tUnfolder$Statistics]: this new event has 48 ancestors and is cut-off event [2021-03-24 10:18:48,670 INFO L387 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2021-03-24 10:18:48,670 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-24 10:18:48,670 INFO L387 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2021-03-24 10:18:48,718 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1191] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7| |v_~#mutexa~0.base_139|) (= |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) 1) 1 0)) (= (store |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7 0)) |v_#memory_int_503|) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|) (= |v_thr2Thread2of4ForFork1_#res.base_7| 0) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 0)) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|) (= |v_thr2Thread2of4ForFork1_#res.offset_7| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| |v_~#mutexa~0.offset_139|))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, #memory_int=|v_#memory_int_504|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7, ~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_7|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|, #memory_int=|v_#memory_int_503|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_7|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of4ForFork1_assume_abort_if_not_~cond, thr2Thread2of4ForFork1_#res.base, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of4ForFork1_#res.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6][49], [129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 105#L719-3true, 75#L728-3true, Black: 171#(= ~count~0 0), 178#(= 0 (+ ~count~0 1)), 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 175#true, 183#true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 189#true, 127#L751-2true]) [2021-03-24 10:18:48,719 INFO L384 tUnfolder$Statistics]: this new event has 47 ancestors and is cut-off event [2021-03-24 10:18:48,719 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-24 10:18:48,719 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-24 10:18:48,719 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-24 10:18:48,719 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1023] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][156], [thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), thr2Thread3of4ForFork1InUse, 134#L714-1true, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, 75#L728-3true, 44#L720-1true, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 189#true, 127#L751-2true]) [2021-03-24 10:18:48,719 INFO L384 tUnfolder$Statistics]: this new event has 47 ancestors and is cut-off event [2021-03-24 10:18:48,719 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-24 10:18:48,719 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-24 10:18:48,719 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-24 10:18:48,721 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1191] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7| |v_~#mutexa~0.base_139|) (= |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) 1) 1 0)) (= (store |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7 0)) |v_#memory_int_503|) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|) (= |v_thr2Thread2of4ForFork1_#res.base_7| 0) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 0)) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|) (= |v_thr2Thread2of4ForFork1_#res.offset_7| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| |v_~#mutexa~0.offset_139|))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, #memory_int=|v_#memory_int_504|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7, ~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_7|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|, #memory_int=|v_#memory_int_503|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_7|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of4ForFork1_assume_abort_if_not_~cond, thr2Thread2of4ForFork1_#res.base, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of4ForFork1_#res.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6][48], [129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), 131#L713-1true, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 75#L728-3true, Black: 171#(= ~count~0 0), 178#(= 0 (+ ~count~0 1)), 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 175#true, 183#true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 189#true, 127#L751-2true]) [2021-03-24 10:18:48,721 INFO L384 tUnfolder$Statistics]: this new event has 47 ancestors and is cut-off event [2021-03-24 10:18:48,721 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-24 10:18:48,721 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-24 10:18:48,721 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-24 10:18:48,721 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1191] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7| |v_~#mutexa~0.base_139|) (= |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) 1) 1 0)) (= (store |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7 0)) |v_#memory_int_503|) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|) (= |v_thr2Thread2of4ForFork1_#res.base_7| 0) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 0)) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|) (= |v_thr2Thread2of4ForFork1_#res.offset_7| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| |v_~#mutexa~0.offset_139|))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, #memory_int=|v_#memory_int_504|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7, ~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_7|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|, #memory_int=|v_#memory_int_503|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_7|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of4ForFork1_assume_abort_if_not_~cond, thr2Thread2of4ForFork1_#res.base, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of4ForFork1_#res.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6][48], [129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 132#L713-1true, 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 75#L728-3true, Black: 171#(= ~count~0 0), 178#(= 0 (+ ~count~0 1)), Black: 177#(= ~count~0 0), Black: 175#true, 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 189#true, 127#L751-2true]) [2021-03-24 10:18:48,721 INFO L384 tUnfolder$Statistics]: this new event has 47 ancestors and is cut-off event [2021-03-24 10:18:48,721 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-24 10:18:48,721 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-24 10:18:48,721 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-24 10:18:48,728 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1183] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_488| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11) (= (store |v_#memory_int_488| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11 0)) |v_#memory_int_487|) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| |v_~#mutexa~0.base_135|) (= |v_thr2Thread3of4ForFork1_#res.base_9| 0) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_17| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_17) (= |v_thr2Thread3of4ForFork1_#res.offset_9| 0) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_17| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11) 1) 1 0)) (= |v_~#mutexa~0.offset_135| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_17 0)))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_135|, #memory_int=|v_#memory_int_488|, ~#mutexa~0.base=|v_~#mutexa~0.base_135|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_17|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_11|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_9|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_135|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_17, #memory_int=|v_#memory_int_487|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_11|, ~#mutexa~0.base=|v_~#mutexa~0.base_135|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_9|} AuxVars[] AssignedVars[thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread3of4ForFork1_#res.base, thr2Thread3of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread3of4ForFork1_#res.offset][97], [thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 75#L728-3true, Black: 171#(= ~count~0 0), 178#(= 0 (+ ~count~0 1)), 51#thr2EXITtrue, Black: 177#(= ~count~0 0), 84#L713-1true, Black: 175#true, 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 189#true, 127#L751-2true]) [2021-03-24 10:18:48,728 INFO L384 tUnfolder$Statistics]: this new event has 47 ancestors and is cut-off event [2021-03-24 10:18:48,728 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-24 10:18:48,728 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-24 10:18:48,728 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-24 10:18:48,868 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1175] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_470| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13))) (and (= (store |v_#memory_int_470| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13 0)) |v_#memory_int_469|) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13) (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13) 1) 1 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| |v_~#mutexa~0.base_131|) (= |v_~#mutexa~0.offset_131| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19|) (= |v_thr2Thread4of4ForFork1_#res.base_11| 0) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19 0)) (= |v_thr2Thread4of4ForFork1_#res.offset_11| 0))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_131|, #memory_int=|v_#memory_int_470|, ~#mutexa~0.base=|v_~#mutexa~0.base_131|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_131|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_11|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19, #memory_int=|v_#memory_int_469|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|, ~#mutexa~0.base=|v_~#mutexa~0.base_131|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_13|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_11|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread4of4ForFork1_#res.base, thr2Thread4of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread4of4ForFork1_#res.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base][134], [193#(<= 0 ~count~0), thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 75#L728-3true, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), 84#L713-1true, Black: 178#(= 0 (+ ~count~0 1)), 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 127#L751-2true]) [2021-03-24 10:18:48,869 INFO L384 tUnfolder$Statistics]: this new event has 47 ancestors and is cut-off event [2021-03-24 10:18:48,869 INFO L387 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2021-03-24 10:18:48,869 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-24 10:18:48,869 INFO L387 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2021-03-24 10:18:48,869 INFO L387 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2021-03-24 10:18:48,991 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1191] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7| |v_~#mutexa~0.base_139|) (= |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) 1) 1 0)) (= (store |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7 0)) |v_#memory_int_503|) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|) (= |v_thr2Thread2of4ForFork1_#res.base_7| 0) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 0)) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|) (= |v_thr2Thread2of4ForFork1_#res.offset_7| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| |v_~#mutexa~0.offset_139|))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, #memory_int=|v_#memory_int_504|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7, ~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_7|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|, #memory_int=|v_#memory_int_503|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_7|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of4ForFork1_assume_abort_if_not_~cond, thr2Thread2of4ForFork1_#res.base, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of4ForFork1_#res.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6][48], [129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, 131#L713-1true, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 69#L714-1true, 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 75#L728-3true, Black: 171#(= ~count~0 0), 178#(= 0 (+ ~count~0 1)), 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 175#true, 183#true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 189#true, 127#L751-2true]) [2021-03-24 10:18:48,991 INFO L384 tUnfolder$Statistics]: this new event has 46 ancestors and is not cut-off event [2021-03-24 10:18:48,991 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is not cut-off event [2021-03-24 10:18:48,991 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is not cut-off event [2021-03-24 10:18:48,991 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is not cut-off event [2021-03-24 10:18:49,070 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1175] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_470| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13))) (and (= (store |v_#memory_int_470| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13 0)) |v_#memory_int_469|) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13) (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13) 1) 1 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| |v_~#mutexa~0.base_131|) (= |v_~#mutexa~0.offset_131| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19|) (= |v_thr2Thread4of4ForFork1_#res.base_11| 0) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19 0)) (= |v_thr2Thread4of4ForFork1_#res.offset_11| 0))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_131|, #memory_int=|v_#memory_int_470|, ~#mutexa~0.base=|v_~#mutexa~0.base_131|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_131|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_11|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19, #memory_int=|v_#memory_int_469|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|, ~#mutexa~0.base=|v_~#mutexa~0.base_131|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_13|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_11|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread4of4ForFork1_#res.base, thr2Thread4of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread4of4ForFork1_#res.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base][134], [129#thr2EXITtrue, 193#(<= 0 ~count~0), thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 8#L713-1true, 75#L728-3true, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 127#L751-2true]) [2021-03-24 10:18:49,070 INFO L384 tUnfolder$Statistics]: this new event has 47 ancestors and is cut-off event [2021-03-24 10:18:49,070 INFO L387 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2021-03-24 10:18:49,070 INFO L387 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2021-03-24 10:18:49,070 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-24 10:18:49,080 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1183] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_488| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11) (= (store |v_#memory_int_488| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11 0)) |v_#memory_int_487|) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| |v_~#mutexa~0.base_135|) (= |v_thr2Thread3of4ForFork1_#res.base_9| 0) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_17| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_17) (= |v_thr2Thread3of4ForFork1_#res.offset_9| 0) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_17| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11) 1) 1 0)) (= |v_~#mutexa~0.offset_135| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_17 0)))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_135|, #memory_int=|v_#memory_int_488|, ~#mutexa~0.base=|v_~#mutexa~0.base_135|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_17|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_11|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_9|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_135|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_17, #memory_int=|v_#memory_int_487|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_11|, ~#mutexa~0.base=|v_~#mutexa~0.base_135|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_9|} AuxVars[] AssignedVars[thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread3of4ForFork1_#res.base, thr2Thread3of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread3of4ForFork1_#res.offset][97], [129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 8#L713-1true, 75#L728-3true, Black: 171#(= ~count~0 0), 178#(= 0 (+ ~count~0 1)), 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 175#true, 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 189#true, 127#L751-2true]) [2021-03-24 10:18:49,080 INFO L384 tUnfolder$Statistics]: this new event has 47 ancestors and is cut-off event [2021-03-24 10:18:49,080 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-24 10:18:49,080 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-24 10:18:49,080 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-24 10:18:49,200 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1175] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_470| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13))) (and (= (store |v_#memory_int_470| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13 0)) |v_#memory_int_469|) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13) (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13) 1) 1 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| |v_~#mutexa~0.base_131|) (= |v_~#mutexa~0.offset_131| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19|) (= |v_thr2Thread4of4ForFork1_#res.base_11| 0) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19 0)) (= |v_thr2Thread4of4ForFork1_#res.offset_11| 0))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_131|, #memory_int=|v_#memory_int_470|, ~#mutexa~0.base=|v_~#mutexa~0.base_131|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_131|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_11|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19, #memory_int=|v_#memory_int_469|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|, ~#mutexa~0.base=|v_~#mutexa~0.base_131|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_13|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_11|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread4of4ForFork1_#res.base, thr2Thread4of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread4of4ForFork1_#res.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base][134], [129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 178#(= 0 (+ ~count~0 1)), 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 175#true, 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 189#true, 93#L732-2true, 127#L751-2true]) [2021-03-24 10:18:49,200 INFO L384 tUnfolder$Statistics]: this new event has 46 ancestors and is not cut-off event [2021-03-24 10:18:49,200 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is not cut-off event [2021-03-24 10:18:49,200 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is not cut-off event [2021-03-24 10:18:49,200 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is not cut-off event [2021-03-24 10:18:49,215 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1191] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7| |v_~#mutexa~0.base_139|) (= |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) 1) 1 0)) (= (store |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7 0)) |v_#memory_int_503|) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|) (= |v_thr2Thread2of4ForFork1_#res.base_7| 0) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 0)) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|) (= |v_thr2Thread2of4ForFork1_#res.offset_7| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| |v_~#mutexa~0.offset_139|))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, #memory_int=|v_#memory_int_504|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7, ~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_7|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|, #memory_int=|v_#memory_int_503|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_7|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of4ForFork1_assume_abort_if_not_~cond, thr2Thread2of4ForFork1_#res.base, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of4ForFork1_#res.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6][48], [193#(<= 0 ~count~0), 129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, 69#L714-1true, 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 175#true, 143#L721-1true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 24#L733-2true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 127#L751-2true]) [2021-03-24 10:18:49,215 INFO L384 tUnfolder$Statistics]: this new event has 46 ancestors and is not cut-off event [2021-03-24 10:18:49,215 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is not cut-off event [2021-03-24 10:18:49,215 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is not cut-off event [2021-03-24 10:18:49,215 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is not cut-off event [2021-03-24 10:18:50,730 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1023] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][146], [thr2Thread1of4ForFork1InUse, 66#L731true, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 134#L714-1true, thr2Thread3of4ForFork1InUse, 71#thr2ENTRYtrue, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, 44#L720-1true, Black: 171#(= ~count~0 0), 175#true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 189#true, 125#L751-1true]) [2021-03-24 10:18:50,731 INFO L384 tUnfolder$Statistics]: this new event has 48 ancestors and is cut-off event [2021-03-24 10:18:50,731 INFO L387 tUnfolder$Statistics]: existing Event has 39 ancestors and is cut-off event [2021-03-24 10:18:50,731 INFO L387 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2021-03-24 10:18:50,731 INFO L387 tUnfolder$Statistics]: existing Event has 39 ancestors and is cut-off event [2021-03-24 10:18:50,832 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1039] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread3of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread3of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][113], [66#L731true, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), thr2Thread3of4ForFork1InUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, 11#thr2ENTRYtrue, 77#L714-1true, Black: 171#(= ~count~0 0), 175#true, 50#L720-1true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 189#true, 125#L751-1true]) [2021-03-24 10:18:50,832 INFO L384 tUnfolder$Statistics]: this new event has 48 ancestors and is cut-off event [2021-03-24 10:18:50,832 INFO L387 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2021-03-24 10:18:50,832 INFO L387 tUnfolder$Statistics]: existing Event has 39 ancestors and is cut-off event [2021-03-24 10:18:50,832 INFO L387 tUnfolder$Statistics]: existing Event has 39 ancestors and is cut-off event [2021-03-24 10:18:51,327 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1007] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread1of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread1of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][125], [thr2Thread1of4ForFork1InUse, 66#L731true, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), thr2Thread3of4ForFork1InUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, 11#thr2ENTRYtrue, 77#L714-1true, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, 116#L720-1true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 189#true, 125#L751-1true]) [2021-03-24 10:18:51,327 INFO L384 tUnfolder$Statistics]: this new event has 48 ancestors and is cut-off event [2021-03-24 10:18:51,327 INFO L387 tUnfolder$Statistics]: existing Event has 39 ancestors and is cut-off event [2021-03-24 10:18:51,327 INFO L387 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2021-03-24 10:18:51,327 INFO L387 tUnfolder$Statistics]: existing Event has 39 ancestors and is cut-off event [2021-03-24 10:18:51,691 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1181] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_484| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_13))) (and (= |v_~#mutexa~0.offset_133| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_13) 1) 1 0)) (= (store |v_#memory_int_484| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_13 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_13 0)) |v_#memory_int_483|) (= |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_19| v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_19) (= |v_thr2Thread1of4ForFork1_#res.offset_11| 0) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_13 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| |v_~#mutexa~0.base_133|) (= |v_thr2Thread1of4ForFork1_#res.base_11| 0) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_13) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_19 0)))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_133|, #memory_int=|v_#memory_int_484|, ~#mutexa~0.base=|v_~#mutexa~0.base_133|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_11|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_13, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_13|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_133|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_11|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_19|, #memory_int=|v_#memory_int_483|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_13|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_19, ~#mutexa~0.base=|v_~#mutexa~0.base_133|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_13, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|} AuxVars[] AssignedVars[thr2Thread1of4ForFork1_#res.offset, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread1of4ForFork1_#res.base, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread1of4ForFork1_assume_abort_if_not_~cond, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset][32], [193#(<= 0 ~count~0), thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), 84#L713-1true, Black: 178#(= 0 (+ ~count~0 1)), 119#thr2ENTRYtrue, 183#true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 93#L732-2true, 125#L751-1true]) [2021-03-24 10:18:51,691 INFO L384 tUnfolder$Statistics]: this new event has 49 ancestors and is cut-off event [2021-03-24 10:18:51,691 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-24 10:18:51,691 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-24 10:18:51,691 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-24 10:18:51,691 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1191] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7| |v_~#mutexa~0.base_139|) (= |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) 1) 1 0)) (= (store |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7 0)) |v_#memory_int_503|) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|) (= |v_thr2Thread2of4ForFork1_#res.base_7| 0) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 0)) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|) (= |v_thr2Thread2of4ForFork1_#res.offset_7| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| |v_~#mutexa~0.offset_139|))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, #memory_int=|v_#memory_int_504|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7, ~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_7|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|, #memory_int=|v_#memory_int_503|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_7|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of4ForFork1_assume_abort_if_not_~cond, thr2Thread2of4ForFork1_#res.base, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of4ForFork1_#res.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6][48], [193#(<= 0 ~count~0), 129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 8#L713-1true, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 119#thr2ENTRYtrue, 183#true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 93#L732-2true, 125#L751-1true]) [2021-03-24 10:18:51,691 INFO L384 tUnfolder$Statistics]: this new event has 49 ancestors and is cut-off event [2021-03-24 10:18:51,691 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-24 10:18:51,692 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-24 10:18:51,692 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-24 10:18:53,097 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1191] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7| |v_~#mutexa~0.base_139|) (= |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) 1) 1 0)) (= (store |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7 0)) |v_#memory_int_503|) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|) (= |v_thr2Thread2of4ForFork1_#res.base_7| 0) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 0)) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|) (= |v_thr2Thread2of4ForFork1_#res.offset_7| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| |v_~#mutexa~0.offset_139|))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, #memory_int=|v_#memory_int_504|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7, ~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_7|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|, #memory_int=|v_#memory_int_503|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_7|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of4ForFork1_assume_abort_if_not_~cond, thr2Thread2of4ForFork1_#res.base, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of4ForFork1_#res.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6][49], [32#L730-3true, 129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 69#L714-1true, 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 178#(= 0 (+ ~count~0 1)), 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 175#true, 119#thr2ENTRYtrue, 183#true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 189#true, 125#L751-1true]) [2021-03-24 10:18:53,098 INFO L384 tUnfolder$Statistics]: this new event has 48 ancestors and is cut-off event [2021-03-24 10:18:53,098 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-24 10:18:53,098 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-24 10:18:53,098 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-24 10:18:53,116 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1191] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7| |v_~#mutexa~0.base_139|) (= |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) 1) 1 0)) (= (store |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7 0)) |v_#memory_int_503|) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|) (= |v_thr2Thread2of4ForFork1_#res.base_7| 0) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 0)) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|) (= |v_thr2Thread2of4ForFork1_#res.offset_7| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| |v_~#mutexa~0.offset_139|))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, #memory_int=|v_#memory_int_504|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7, ~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_7|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|, #memory_int=|v_#memory_int_503|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_7|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of4ForFork1_assume_abort_if_not_~cond, thr2Thread2of4ForFork1_#res.base, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of4ForFork1_#res.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6][49], [32#L730-3true, 129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 69#L714-1true, 197#true, thr2Thread3of4ForFork1InUse, 71#thr2ENTRYtrue, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 178#(= 0 (+ ~count~0 1)), Black: 177#(= ~count~0 0), Black: 175#true, 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 189#true, 125#L751-1true]) [2021-03-24 10:18:53,116 INFO L384 tUnfolder$Statistics]: this new event has 48 ancestors and is cut-off event [2021-03-24 10:18:53,117 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-24 10:18:53,117 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2021-03-24 10:18:53,117 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-24 10:18:53,117 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1109] L730-3-->L731: Formula: (not (= v_~count~0_11 0)) InVars {~count~0=v_~count~0_11} OutVars{~count~0=v_~count~0_11} AuxVars[] AssignedVars[][40], [66#L731true, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 69#L714-1true, thr2Thread3of4ForFork1InUse, 134#L714-1true, 71#thr2ENTRYtrue, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 178#(= 0 (+ ~count~0 1)), Black: 177#(= ~count~0 0), Black: 175#true, 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 189#true, 125#L751-1true]) [2021-03-24 10:18:53,117 INFO L384 tUnfolder$Statistics]: this new event has 48 ancestors and is cut-off event [2021-03-24 10:18:53,117 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-24 10:18:53,117 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-24 10:18:53,117 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2021-03-24 10:18:53,778 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1109] L730-3-->L731: Formula: (not (= v_~count~0_11 0)) InVars {~count~0=v_~count~0_11} OutVars{~count~0=v_~count~0_11} AuxVars[] AssignedVars[][39], [192#(<= 1 ~count~0), 66#L731true, thr2Thread1of4ForFork1InUse, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 69#L714-1true, thr2Thread3of4ForFork1InUse, 134#L714-1true, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 175#true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 86#L712-3true, 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 125#L751-1true]) [2021-03-24 10:18:53,778 INFO L384 tUnfolder$Statistics]: this new event has 50 ancestors and is cut-off event [2021-03-24 10:18:53,778 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-24 10:18:53,778 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:18:53,778 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-24 10:18:53,778 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1110] L730-3-->L731-3: Formula: (= v_~count~0_12 0) InVars {~count~0=v_~count~0_12} OutVars{~count~0=v_~count~0_12} AuxVars[] AssignedVars[][41], [thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 69#L714-1true, thr2Thread3of4ForFork1InUse, 134#L714-1true, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, Black: 169#true, 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), Black: 175#true, 86#L712-3true, 120#thr2EXITtrue, 56#L731-3true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 125#L751-1true, 191#(= ~count~0 0)]) [2021-03-24 10:18:53,778 INFO L384 tUnfolder$Statistics]: this new event has 50 ancestors and is cut-off event [2021-03-24 10:18:53,778 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-24 10:18:53,779 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-24 10:18:53,779 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:18:53,808 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1109] L730-3-->L731: Formula: (not (= v_~count~0_11 0)) InVars {~count~0=v_~count~0_11} OutVars{~count~0=v_~count~0_11} AuxVars[] AssignedVars[][39], [192#(<= 1 ~count~0), thr2Thread1of4ForFork1InUse, 66#L731true, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 69#L714-1true, thr2Thread3of4ForFork1InUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, 14#L712-3true, Black: 171#(= ~count~0 0), 175#true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, 28#L714-1true, Black: 186#(<= 1 ~count~0), 125#L751-1true]) [2021-03-24 10:18:53,808 INFO L384 tUnfolder$Statistics]: this new event has 50 ancestors and is cut-off event [2021-03-24 10:18:53,808 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-24 10:18:53,808 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:18:53,808 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-24 10:18:53,808 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1110] L730-3-->L731-3: Formula: (= v_~count~0_12 0) InVars {~count~0=v_~count~0_12} OutVars{~count~0=v_~count~0_12} AuxVars[] AssignedVars[][41], [thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 69#L714-1true, thr2Thread3of4ForFork1InUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, Black: 169#true, 14#L712-3true, 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), Black: 175#true, 120#thr2EXITtrue, 56#L731-3true, thr1Thread1of4ForFork0InUse, 28#L714-1true, Black: 186#(<= 1 ~count~0), 125#L751-1true, 191#(= ~count~0 0)]) [2021-03-24 10:18:53,808 INFO L384 tUnfolder$Statistics]: this new event has 50 ancestors and is cut-off event [2021-03-24 10:18:53,808 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:18:53,808 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-24 10:18:53,808 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-24 10:18:54,257 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1023] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][146], [129#thr2EXITtrue, 98#thr2ENTRYtrue, thr2Thread1of4ForFork1InUse, 66#L731true, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), thr2Thread3of4ForFork1InUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, 44#L720-1true, Black: 171#(= ~count~0 0), 175#true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 28#L714-1true, 125#L751-1true, 189#true]) [2021-03-24 10:18:54,257 INFO L384 tUnfolder$Statistics]: this new event has 48 ancestors and is cut-off event [2021-03-24 10:18:54,257 INFO L387 tUnfolder$Statistics]: existing Event has 39 ancestors and is cut-off event [2021-03-24 10:18:54,257 INFO L387 tUnfolder$Statistics]: existing Event has 39 ancestors and is cut-off event [2021-03-24 10:18:54,257 INFO L387 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2021-03-24 10:18:55,249 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1191] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7| |v_~#mutexa~0.base_139|) (= |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) 1) 1 0)) (= (store |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7 0)) |v_#memory_int_503|) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|) (= |v_thr2Thread2of4ForFork1_#res.base_7| 0) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 0)) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|) (= |v_thr2Thread2of4ForFork1_#res.offset_7| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| |v_~#mutexa~0.offset_139|))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, #memory_int=|v_#memory_int_504|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7, ~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_7|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|, #memory_int=|v_#memory_int_503|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_7|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of4ForFork1_assume_abort_if_not_~cond, thr2Thread2of4ForFork1_#res.base, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of4ForFork1_#res.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6][49], [129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, 69#L714-1true, thr2Thread3of4ForFork1InUse, 6#L719-3true, thr2Thread4of4ForFork1InUse, 75#L728-3true, Black: 171#(= ~count~0 0), 178#(= 0 (+ ~count~0 1)), Black: 177#(= ~count~0 0), Black: 175#true, 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 189#true, 125#L751-1true]) [2021-03-24 10:18:55,249 INFO L384 tUnfolder$Statistics]: this new event has 48 ancestors and is cut-off event [2021-03-24 10:18:55,250 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2021-03-24 10:18:55,250 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-24 10:18:55,250 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-24 10:18:55,250 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1039] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread3of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread3of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][144], [thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 69#L714-1true, thr2Thread3of4ForFork1InUse, 134#L714-1true, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, 75#L728-3true, Black: 171#(= ~count~0 0), 175#true, 50#L720-1true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 189#true, 125#L751-1true]) [2021-03-24 10:18:55,250 INFO L384 tUnfolder$Statistics]: this new event has 48 ancestors and is cut-off event [2021-03-24 10:18:55,250 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2021-03-24 10:18:55,250 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-24 10:18:55,250 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-24 10:18:55,280 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1191] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7| |v_~#mutexa~0.base_139|) (= |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) 1) 1 0)) (= (store |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7 0)) |v_#memory_int_503|) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|) (= |v_thr2Thread2of4ForFork1_#res.base_7| 0) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 0)) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|) (= |v_thr2Thread2of4ForFork1_#res.offset_7| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| |v_~#mutexa~0.offset_139|))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, #memory_int=|v_#memory_int_504|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7, ~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_7|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|, #memory_int=|v_#memory_int_503|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_7|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of4ForFork1_assume_abort_if_not_~cond, thr2Thread2of4ForFork1_#res.base, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of4ForFork1_#res.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6][48], [129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 69#L714-1true, 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 75#L728-3true, Black: 171#(= ~count~0 0), 178#(= 0 (+ ~count~0 1)), 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 175#true, 183#true, thr1Thread1of4ForFork0InUse, 27#L712-3true, Black: 186#(<= 1 ~count~0), 189#true, 125#L751-1true]) [2021-03-24 10:18:55,280 INFO L384 tUnfolder$Statistics]: this new event has 48 ancestors and is cut-off event [2021-03-24 10:18:55,281 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-24 10:18:55,281 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-24 10:18:55,281 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-24 10:18:55,281 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1022] L712-3-->L713-1: Formula: (= v_~count~0_62 (+ v_~count~0_63 1)) InVars {~count~0=v_~count~0_63} OutVars{~count~0=v_~count~0_62, thr2Thread4of4ForFork1___VERIFIER_atomic_inc_#t~post7=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_inc_#t~post7_1|} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_inc_#t~post7, ~count~0][132], [thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), 131#L713-1true, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 69#L714-1true, 197#true, 134#L714-1true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 75#L728-3true, Black: 171#(= ~count~0 0), 177#(= ~count~0 0), 51#thr2EXITtrue, Black: 178#(= 0 (+ ~count~0 1)), Black: 175#true, 183#true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 189#true, 125#L751-1true]) [2021-03-24 10:18:55,281 INFO L384 tUnfolder$Statistics]: this new event has 48 ancestors and is cut-off event [2021-03-24 10:18:55,281 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-24 10:18:55,281 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-24 10:18:55,281 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-24 10:18:55,284 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1191] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7| |v_~#mutexa~0.base_139|) (= |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) 1) 1 0)) (= (store |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7 0)) |v_#memory_int_503|) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|) (= |v_thr2Thread2of4ForFork1_#res.base_7| 0) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 0)) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|) (= |v_thr2Thread2of4ForFork1_#res.offset_7| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| |v_~#mutexa~0.offset_139|))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, #memory_int=|v_#memory_int_504|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7, ~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_7|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|, #memory_int=|v_#memory_int_503|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_7|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of4ForFork1_assume_abort_if_not_~cond, thr2Thread2of4ForFork1_#res.base, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of4ForFork1_#res.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6][48], [129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, 69#L714-1true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 75#L728-3true, Black: 171#(= ~count~0 0), 178#(= 0 (+ ~count~0 1)), Black: 177#(= ~count~0 0), 86#L712-3true, Black: 175#true, 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 189#true, 125#L751-1true]) [2021-03-24 10:18:55,284 INFO L384 tUnfolder$Statistics]: this new event has 48 ancestors and is cut-off event [2021-03-24 10:18:55,284 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2021-03-24 10:18:55,284 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-24 10:18:55,285 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-24 10:18:55,859 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1191] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7| |v_~#mutexa~0.base_139|) (= |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) 1) 1 0)) (= (store |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7 0)) |v_#memory_int_503|) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|) (= |v_thr2Thread2of4ForFork1_#res.base_7| 0) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 0)) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|) (= |v_thr2Thread2of4ForFork1_#res.offset_7| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| |v_~#mutexa~0.offset_139|))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, #memory_int=|v_#memory_int_504|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7, ~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_7|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|, #memory_int=|v_#memory_int_503|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_7|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of4ForFork1_assume_abort_if_not_~cond, thr2Thread2of4ForFork1_#res.base, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of4ForFork1_#res.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6][49], [129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 105#L719-3true, Black: 171#(= ~count~0 0), 178#(= 0 (+ ~count~0 1)), 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 175#true, 183#true, 24#L733-2true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 189#true, 125#L751-1true]) [2021-03-24 10:18:55,859 INFO L384 tUnfolder$Statistics]: this new event has 48 ancestors and is cut-off event [2021-03-24 10:18:55,859 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-24 10:18:55,859 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-24 10:18:55,859 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-24 10:18:55,859 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1023] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][156], [thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), thr2Thread3of4ForFork1InUse, 134#L714-1true, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, 44#L720-1true, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 24#L733-2true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 189#true, 125#L751-1true]) [2021-03-24 10:18:55,859 INFO L384 tUnfolder$Statistics]: this new event has 48 ancestors and is cut-off event [2021-03-24 10:18:55,859 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-24 10:18:55,859 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-24 10:18:55,860 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-24 10:18:55,861 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1191] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7| |v_~#mutexa~0.base_139|) (= |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) 1) 1 0)) (= (store |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7 0)) |v_#memory_int_503|) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|) (= |v_thr2Thread2of4ForFork1_#res.base_7| 0) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 0)) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|) (= |v_thr2Thread2of4ForFork1_#res.offset_7| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| |v_~#mutexa~0.offset_139|))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, #memory_int=|v_#memory_int_504|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7, ~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_7|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|, #memory_int=|v_#memory_int_503|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_7|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of4ForFork1_assume_abort_if_not_~cond, thr2Thread2of4ForFork1_#res.base, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of4ForFork1_#res.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6][48], [129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), 131#L713-1true, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 178#(= 0 (+ ~count~0 1)), 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 175#true, 183#true, 24#L733-2true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 189#true, 125#L751-1true]) [2021-03-24 10:18:55,861 INFO L384 tUnfolder$Statistics]: this new event has 48 ancestors and is cut-off event [2021-03-24 10:18:55,861 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-24 10:18:55,861 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-24 10:18:55,861 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-24 10:18:55,862 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1191] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7| |v_~#mutexa~0.base_139|) (= |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) 1) 1 0)) (= (store |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7 0)) |v_#memory_int_503|) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|) (= |v_thr2Thread2of4ForFork1_#res.base_7| 0) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 0)) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|) (= |v_thr2Thread2of4ForFork1_#res.offset_7| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| |v_~#mutexa~0.offset_139|))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, #memory_int=|v_#memory_int_504|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7, ~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_7|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|, #memory_int=|v_#memory_int_503|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_7|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of4ForFork1_assume_abort_if_not_~cond, thr2Thread2of4ForFork1_#res.base, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of4ForFork1_#res.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6][48], [129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 132#L713-1true, 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 178#(= 0 (+ ~count~0 1)), Black: 177#(= ~count~0 0), Black: 175#true, 183#true, 120#thr2EXITtrue, 24#L733-2true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 189#true, 125#L751-1true]) [2021-03-24 10:18:55,862 INFO L384 tUnfolder$Statistics]: this new event has 48 ancestors and is cut-off event [2021-03-24 10:18:55,862 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-24 10:18:55,862 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-24 10:18:55,862 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-24 10:18:55,871 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1183] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_488| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11) (= (store |v_#memory_int_488| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11 0)) |v_#memory_int_487|) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| |v_~#mutexa~0.base_135|) (= |v_thr2Thread3of4ForFork1_#res.base_9| 0) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_17| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_17) (= |v_thr2Thread3of4ForFork1_#res.offset_9| 0) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_17| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11) 1) 1 0)) (= |v_~#mutexa~0.offset_135| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_17 0)))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_135|, #memory_int=|v_#memory_int_488|, ~#mutexa~0.base=|v_~#mutexa~0.base_135|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_17|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_11|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_9|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_135|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_17, #memory_int=|v_#memory_int_487|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_11|, ~#mutexa~0.base=|v_~#mutexa~0.base_135|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_9|} AuxVars[] AssignedVars[thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread3of4ForFork1_#res.base, thr2Thread3of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread3of4ForFork1_#res.offset][97], [thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 178#(= 0 (+ ~count~0 1)), 51#thr2EXITtrue, 84#L713-1true, Black: 177#(= ~count~0 0), Black: 175#true, 183#true, 120#thr2EXITtrue, 24#L733-2true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 189#true, 125#L751-1true]) [2021-03-24 10:18:55,871 INFO L384 tUnfolder$Statistics]: this new event has 48 ancestors and is cut-off event [2021-03-24 10:18:55,871 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-24 10:18:55,871 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-24 10:18:55,871 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-24 10:18:56,516 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1183] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_488| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11) (= (store |v_#memory_int_488| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11 0)) |v_#memory_int_487|) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| |v_~#mutexa~0.base_135|) (= |v_thr2Thread3of4ForFork1_#res.base_9| 0) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_17| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_17) (= |v_thr2Thread3of4ForFork1_#res.offset_9| 0) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_17| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11) 1) 1 0)) (= |v_~#mutexa~0.offset_135| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_17 0)))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_135|, #memory_int=|v_#memory_int_488|, ~#mutexa~0.base=|v_~#mutexa~0.base_135|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_17|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_11|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_9|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_135|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_17, #memory_int=|v_#memory_int_487|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_11|, ~#mutexa~0.base=|v_~#mutexa~0.base_135|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_9|} AuxVars[] AssignedVars[thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread3of4ForFork1_#res.base, thr2Thread3of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread3of4ForFork1_#res.offset][97], [129#thr2EXITtrue, 193#(<= 0 ~count~0), thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, 197#true, 69#L714-1true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 125#L751-1true, 93#L732-2true]) [2021-03-24 10:18:56,516 INFO L384 tUnfolder$Statistics]: this new event has 48 ancestors and is cut-off event [2021-03-24 10:18:56,517 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-24 10:18:56,517 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-24 10:18:56,517 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-24 10:18:56,521 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1174] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_466| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11))) (and (= |v_~#mutexb~0.offset_121| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|) (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_17| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11) 1) 1 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11) (= |v_#memory_int_465| (store |v_#memory_int_466| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11 0))) (= |v_thr2Thread4of4ForFork1_#res.base_9| 0) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_17 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_17|) (= |v_thr2Thread4of4ForFork1_#res.offset_9| 0) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_17 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| |v_~#mutexb~0.base_121|))) InVars {#memory_int=|v_#memory_int_466|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_121|, ~#mutexb~0.base=|v_~#mutexb~0.base_121|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_11|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_17|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_9|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_17, #memory_int=|v_#memory_int_465|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_121|, ~#mutexb~0.base=|v_~#mutexb~0.base_121|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_11|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_9|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread4of4ForFork1_#res.base, thr2Thread4of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread4of4ForFork1_#res.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base][154], [192#(<= 1 ~count~0), thr2Thread1of4ForFork1InUse, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, 69#L714-1true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), 84#L713-1true, Black: 178#(= 0 (+ ~count~0 1)), 183#true, 120#thr2EXITtrue, 24#L733-2true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 125#L751-1true]) [2021-03-24 10:18:56,521 INFO L384 tUnfolder$Statistics]: this new event has 48 ancestors and is cut-off event [2021-03-24 10:18:56,521 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-24 10:18:56,521 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-24 10:18:56,521 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-24 10:18:56,619 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1191] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7| |v_~#mutexa~0.base_139|) (= |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) 1) 1 0)) (= (store |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7 0)) |v_#memory_int_503|) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|) (= |v_thr2Thread2of4ForFork1_#res.base_7| 0) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 0)) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|) (= |v_thr2Thread2of4ForFork1_#res.offset_7| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| |v_~#mutexa~0.offset_139|))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, #memory_int=|v_#memory_int_504|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7, ~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_7|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|, #memory_int=|v_#memory_int_503|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_7|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of4ForFork1_assume_abort_if_not_~cond, thr2Thread2of4ForFork1_#res.base, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of4ForFork1_#res.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6][48], [129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, 131#L713-1true, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 69#L714-1true, 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 178#(= 0 (+ ~count~0 1)), 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 175#true, 183#true, 24#L733-2true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 189#true, 125#L751-1true]) [2021-03-24 10:18:56,620 INFO L384 tUnfolder$Statistics]: this new event has 47 ancestors and is not cut-off event [2021-03-24 10:18:56,620 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is not cut-off event [2021-03-24 10:18:56,620 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is not cut-off event [2021-03-24 10:18:56,620 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is not cut-off event [2021-03-24 10:18:59,466 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1039] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread3of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread3of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][113], [thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), thr2Thread3of4ForFork1InUse, 134#L714-1true, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, 77#L714-1true, Black: 171#(= ~count~0 0), 175#true, 50#L720-1true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 56#L731-3true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 189#true, 127#L751-2true]) [2021-03-24 10:18:59,467 INFO L384 tUnfolder$Statistics]: this new event has 48 ancestors and is cut-off event [2021-03-24 10:18:59,467 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-24 10:18:59,467 INFO L387 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2021-03-24 10:18:59,467 INFO L387 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2021-03-24 10:18:59,473 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1039] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread3of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread3of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][113], [66#L731true, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 134#L714-1true, thr2Thread3of4ForFork1InUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, 77#L714-1true, Black: 171#(= ~count~0 0), 175#true, 50#L720-1true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 189#true, 127#L751-2true]) [2021-03-24 10:18:59,473 INFO L384 tUnfolder$Statistics]: this new event has 48 ancestors and is cut-off event [2021-03-24 10:18:59,473 INFO L387 tUnfolder$Statistics]: existing Event has 39 ancestors and is cut-off event [2021-03-24 10:18:59,473 INFO L387 tUnfolder$Statistics]: existing Event has 39 ancestors and is cut-off event [2021-03-24 10:18:59,473 INFO L387 tUnfolder$Statistics]: existing Event has 39 ancestors and is cut-off event [2021-03-24 10:18:59,473 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1175] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_470| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13))) (and (= (store |v_#memory_int_470| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13 0)) |v_#memory_int_469|) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13) (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13) 1) 1 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| |v_~#mutexa~0.base_131|) (= |v_~#mutexa~0.offset_131| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19|) (= |v_thr2Thread4of4ForFork1_#res.base_11| 0) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19 0)) (= |v_thr2Thread4of4ForFork1_#res.offset_11| 0))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_131|, #memory_int=|v_#memory_int_470|, ~#mutexa~0.base=|v_~#mutexa~0.base_131|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_131|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_11|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19, #memory_int=|v_#memory_int_469|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|, ~#mutexa~0.base=|v_~#mutexa~0.base_131|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_13|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_11|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread4of4ForFork1_#res.base, thr2Thread4of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread4of4ForFork1_#res.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base][135], [66#L731true, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, 134#L714-1true, thr2Thread3of4ForFork1InUse, 6#L719-3true, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 175#true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 189#true, 127#L751-2true]) [2021-03-24 10:18:59,473 INFO L384 tUnfolder$Statistics]: this new event has 48 ancestors and is cut-off event [2021-03-24 10:18:59,473 INFO L387 tUnfolder$Statistics]: existing Event has 39 ancestors and is cut-off event [2021-03-24 10:18:59,473 INFO L387 tUnfolder$Statistics]: existing Event has 39 ancestors and is cut-off event [2021-03-24 10:18:59,473 INFO L387 tUnfolder$Statistics]: existing Event has 39 ancestors and is cut-off event [2021-03-24 10:18:59,476 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1023] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][146], [66#L731true, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), thr2Thread3of4ForFork1InUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, 44#L720-1true, Black: 171#(= ~count~0 0), 175#true, Black: 177#(= ~count~0 0), 84#L713-1true, Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, 28#L714-1true, Black: 186#(<= 1 ~count~0), 189#true, 127#L751-2true]) [2021-03-24 10:18:59,476 INFO L384 tUnfolder$Statistics]: this new event has 48 ancestors and is cut-off event [2021-03-24 10:18:59,476 INFO L387 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2021-03-24 10:18:59,476 INFO L387 tUnfolder$Statistics]: existing Event has 39 ancestors and is cut-off event [2021-03-24 10:18:59,476 INFO L387 tUnfolder$Statistics]: existing Event has 39 ancestors and is cut-off event [2021-03-24 10:19:00,138 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1191] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7| |v_~#mutexa~0.base_139|) (= |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) 1) 1 0)) (= (store |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7 0)) |v_#memory_int_503|) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|) (= |v_thr2Thread2of4ForFork1_#res.base_7| 0) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 0)) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|) (= |v_thr2Thread2of4ForFork1_#res.offset_7| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| |v_~#mutexa~0.offset_139|))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, #memory_int=|v_#memory_int_504|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7, ~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_7|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|, #memory_int=|v_#memory_int_503|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_7|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of4ForFork1_assume_abort_if_not_~cond, thr2Thread2of4ForFork1_#res.base, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of4ForFork1_#res.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6][49], [32#L730-3true, 129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 178#(= 0 (+ ~count~0 1)), 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 175#true, 183#true, thr1Thread1of4ForFork0InUse, 27#L712-3true, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 189#true, 127#L751-2true]) [2021-03-24 10:19:00,138 INFO L384 tUnfolder$Statistics]: this new event has 48 ancestors and is cut-off event [2021-03-24 10:19:00,138 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-24 10:19:00,138 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-24 10:19:00,138 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-24 10:19:00,218 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1109] L730-3-->L731: Formula: (not (= v_~count~0_11 0)) InVars {~count~0=v_~count~0_11} OutVars{~count~0=v_~count~0_11} AuxVars[] AssignedVars[][39], [192#(<= 1 ~count~0), 66#L731true, thr2Thread1of4ForFork1InUse, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), thr2Thread3of4ForFork1InUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, 77#L714-1true, 14#L712-3true, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 127#L751-2true]) [2021-03-24 10:19:00,218 INFO L384 tUnfolder$Statistics]: this new event has 48 ancestors and is cut-off event [2021-03-24 10:19:00,218 INFO L387 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2021-03-24 10:19:00,218 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-24 10:19:00,218 INFO L387 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2021-03-24 10:19:00,218 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1110] L730-3-->L731-3: Formula: (= v_~count~0_12 0) InVars {~count~0=v_~count~0_12} OutVars{~count~0=v_~count~0_12} AuxVars[] AssignedVars[][41], [thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), thr2Thread3of4ForFork1InUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, Black: 169#true, 77#L714-1true, 14#L712-3true, 177#(= ~count~0 0), 51#thr2EXITtrue, Black: 178#(= 0 (+ ~count~0 1)), Black: 175#true, 56#L731-3true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 127#L751-2true, 191#(= ~count~0 0)]) [2021-03-24 10:19:00,218 INFO L384 tUnfolder$Statistics]: this new event has 48 ancestors and is cut-off event [2021-03-24 10:19:00,218 INFO L387 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2021-03-24 10:19:00,218 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-24 10:19:00,219 INFO L387 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2021-03-24 10:19:00,219 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1175] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_470| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13))) (and (= (store |v_#memory_int_470| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13 0)) |v_#memory_int_469|) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13) (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13) 1) 1 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| |v_~#mutexa~0.base_131|) (= |v_~#mutexa~0.offset_131| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19|) (= |v_thr2Thread4of4ForFork1_#res.base_11| 0) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19 0)) (= |v_thr2Thread4of4ForFork1_#res.offset_11| 0))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_131|, #memory_int=|v_#memory_int_470|, ~#mutexa~0.base=|v_~#mutexa~0.base_131|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_131|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_11|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19, #memory_int=|v_#memory_int_469|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|, ~#mutexa~0.base=|v_~#mutexa~0.base_131|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_13|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_11|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread4of4ForFork1_#res.base, thr2Thread4of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread4of4ForFork1_#res.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base][135], [32#L730-3true, 193#(<= 0 ~count~0), thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 14#L712-3true, 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 127#L751-2true]) [2021-03-24 10:19:00,219 INFO L384 tUnfolder$Statistics]: this new event has 48 ancestors and is cut-off event [2021-03-24 10:19:00,219 INFO L387 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2021-03-24 10:19:00,219 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-24 10:19:00,219 INFO L387 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2021-03-24 10:19:00,222 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1109] L730-3-->L731: Formula: (not (= v_~count~0_11 0)) InVars {~count~0=v_~count~0_11} OutVars{~count~0=v_~count~0_11} AuxVars[] AssignedVars[][39], [192#(<= 1 ~count~0), 66#L731true, thr2Thread1of4ForFork1InUse, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), thr2Thread3of4ForFork1InUse, 134#L714-1true, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 175#true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, 28#L714-1true, Black: 186#(<= 1 ~count~0), 127#L751-2true]) [2021-03-24 10:19:00,222 INFO L384 tUnfolder$Statistics]: this new event has 50 ancestors and is cut-off event [2021-03-24 10:19:00,222 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-24 10:19:00,222 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-24 10:19:00,222 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-24 10:19:00,222 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1110] L730-3-->L731-3: Formula: (= v_~count~0_12 0) InVars {~count~0=v_~count~0_12} OutVars{~count~0=v_~count~0_12} AuxVars[] AssignedVars[][41], [thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), thr2Thread3of4ForFork1InUse, 134#L714-1true, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, Black: 169#true, 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), Black: 175#true, 56#L731-3true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, 28#L714-1true, Black: 186#(<= 1 ~count~0), 127#L751-2true, 191#(= ~count~0 0)]) [2021-03-24 10:19:00,222 INFO L384 tUnfolder$Statistics]: this new event has 50 ancestors and is cut-off event [2021-03-24 10:19:00,222 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-24 10:19:00,223 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-24 10:19:00,223 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-24 10:19:00,676 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1181] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_484| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_13))) (and (= |v_~#mutexa~0.offset_133| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_13) 1) 1 0)) (= (store |v_#memory_int_484| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_13 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_13 0)) |v_#memory_int_483|) (= |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_19| v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_19) (= |v_thr2Thread1of4ForFork1_#res.offset_11| 0) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_13 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| |v_~#mutexa~0.base_133|) (= |v_thr2Thread1of4ForFork1_#res.base_11| 0) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_13) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_19 0)))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_133|, #memory_int=|v_#memory_int_484|, ~#mutexa~0.base=|v_~#mutexa~0.base_133|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_11|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_13, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_13|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_133|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_11|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_19|, #memory_int=|v_#memory_int_483|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_13|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_19, ~#mutexa~0.base=|v_~#mutexa~0.base_133|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_13, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|} AuxVars[] AssignedVars[thr2Thread1of4ForFork1_#res.offset, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread1of4ForFork1_#res.base, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread1of4ForFork1_assume_abort_if_not_~cond, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset][32], [193#(<= 0 ~count~0), thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), 131#L713-1true, thr2Thread2of4ForFork1InUse, 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, 84#L713-1true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 24#L733-2true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 127#L751-2true]) [2021-03-24 10:19:00,676 INFO L384 tUnfolder$Statistics]: this new event has 50 ancestors and is cut-off event [2021-03-24 10:19:00,676 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-24 10:19:00,676 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-24 10:19:00,676 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-24 10:19:00,677 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1181] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_484| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_13))) (and (= |v_~#mutexa~0.offset_133| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_13) 1) 1 0)) (= (store |v_#memory_int_484| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_13 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_13 0)) |v_#memory_int_483|) (= |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_19| v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_19) (= |v_thr2Thread1of4ForFork1_#res.offset_11| 0) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_13 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| |v_~#mutexa~0.base_133|) (= |v_thr2Thread1of4ForFork1_#res.base_11| 0) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_13) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_19 0)))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_133|, #memory_int=|v_#memory_int_484|, ~#mutexa~0.base=|v_~#mutexa~0.base_133|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_11|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_13, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_13|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_133|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_11|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_19|, #memory_int=|v_#memory_int_483|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_13|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_19, ~#mutexa~0.base=|v_~#mutexa~0.base_133|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_13, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|} AuxVars[] AssignedVars[thr2Thread1of4ForFork1_#res.offset, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread1of4ForFork1_#res.base, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread1of4ForFork1_assume_abort_if_not_~cond, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset][32], [193#(<= 0 ~count~0), thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, 84#L713-1true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 24#L733-2true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, 27#L712-3true, Black: 186#(<= 1 ~count~0), 127#L751-2true]) [2021-03-24 10:19:00,677 INFO L384 tUnfolder$Statistics]: this new event has 49 ancestors and is cut-off event [2021-03-24 10:19:00,677 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-24 10:19:00,677 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-24 10:19:00,677 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-24 10:19:00,677 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1191] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7| |v_~#mutexa~0.base_139|) (= |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) 1) 1 0)) (= (store |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7 0)) |v_#memory_int_503|) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|) (= |v_thr2Thread2of4ForFork1_#res.base_7| 0) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 0)) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|) (= |v_thr2Thread2of4ForFork1_#res.offset_7| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| |v_~#mutexa~0.offset_139|))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, #memory_int=|v_#memory_int_504|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7, ~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_7|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|, #memory_int=|v_#memory_int_503|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_7|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of4ForFork1_assume_abort_if_not_~cond, thr2Thread2of4ForFork1_#res.base, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of4ForFork1_#res.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6][48], [193#(<= 0 ~count~0), 129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 8#L713-1true, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 24#L733-2true, thr1Thread1of4ForFork0InUse, 27#L712-3true, Black: 186#(<= 1 ~count~0), 127#L751-2true]) [2021-03-24 10:19:00,677 INFO L384 tUnfolder$Statistics]: this new event has 49 ancestors and is cut-off event [2021-03-24 10:19:00,677 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-24 10:19:00,677 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-24 10:19:00,677 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-24 10:19:00,677 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1191] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7| |v_~#mutexa~0.base_139|) (= |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) 1) 1 0)) (= (store |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7 0)) |v_#memory_int_503|) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|) (= |v_thr2Thread2of4ForFork1_#res.base_7| 0) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 0)) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|) (= |v_thr2Thread2of4ForFork1_#res.offset_7| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| |v_~#mutexa~0.offset_139|))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, #memory_int=|v_#memory_int_504|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7, ~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_7|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|, #memory_int=|v_#memory_int_503|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_7|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of4ForFork1_assume_abort_if_not_~cond, thr2Thread2of4ForFork1_#res.base, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of4ForFork1_#res.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6][48], [193#(<= 0 ~count~0), 129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), 131#L713-1true, thr2Thread2of4ForFork1InUse, 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 8#L713-1true, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 24#L733-2true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 127#L751-2true]) [2021-03-24 10:19:00,677 INFO L384 tUnfolder$Statistics]: this new event has 50 ancestors and is cut-off event [2021-03-24 10:19:00,677 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-24 10:19:00,677 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-24 10:19:00,677 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-24 10:19:00,678 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1175] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_470| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13))) (and (= (store |v_#memory_int_470| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13 0)) |v_#memory_int_469|) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13) (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13) 1) 1 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| |v_~#mutexa~0.base_131|) (= |v_~#mutexa~0.offset_131| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19|) (= |v_thr2Thread4of4ForFork1_#res.base_11| 0) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19 0)) (= |v_thr2Thread4of4ForFork1_#res.offset_11| 0))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_131|, #memory_int=|v_#memory_int_470|, ~#mutexa~0.base=|v_~#mutexa~0.base_131|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_131|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_11|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19, #memory_int=|v_#memory_int_469|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|, ~#mutexa~0.base=|v_~#mutexa~0.base_131|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_13|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_11|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread4of4ForFork1_#res.base, thr2Thread4of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread4of4ForFork1_#res.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base][134], [193#(<= 0 ~count~0), thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 8#L713-1true, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, 84#L713-1true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 120#thr2EXITtrue, 24#L733-2true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 127#L751-2true]) [2021-03-24 10:19:00,678 INFO L384 tUnfolder$Statistics]: this new event has 50 ancestors and is cut-off event [2021-03-24 10:19:00,678 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-24 10:19:00,678 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-24 10:19:00,678 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-24 10:19:00,697 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1023] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][130], [thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 69#L714-1true, thr2Thread3of4ForFork1InUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, 44#L720-1true, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), 84#L713-1true, Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 189#true, 93#L732-2true, 127#L751-2true]) [2021-03-24 10:19:00,697 INFO L384 tUnfolder$Statistics]: this new event has 49 ancestors and is cut-off event [2021-03-24 10:19:00,697 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-24 10:19:00,697 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-24 10:19:00,698 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-24 10:19:00,698 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1023] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][130], [thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), thr2Thread3of4ForFork1InUse, 134#L714-1true, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, 8#L713-1true, 44#L720-1true, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 189#true, 93#L732-2true, 127#L751-2true]) [2021-03-24 10:19:00,698 INFO L384 tUnfolder$Statistics]: this new event has 49 ancestors and is cut-off event [2021-03-24 10:19:00,698 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-24 10:19:00,698 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-24 10:19:00,698 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-24 10:19:00,698 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1181] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_484| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_13))) (and (= |v_~#mutexa~0.offset_133| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_13) 1) 1 0)) (= (store |v_#memory_int_484| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_13 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_13 0)) |v_#memory_int_483|) (= |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_19| v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_19) (= |v_thr2Thread1of4ForFork1_#res.offset_11| 0) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_13 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| |v_~#mutexa~0.base_133|) (= |v_thr2Thread1of4ForFork1_#res.base_11| 0) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_13) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_19 0)))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_133|, #memory_int=|v_#memory_int_484|, ~#mutexa~0.base=|v_~#mutexa~0.base_133|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_11|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_13, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_13|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_133|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_11|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_19|, #memory_int=|v_#memory_int_483|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_13|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_19, ~#mutexa~0.base=|v_~#mutexa~0.base_133|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_13, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|} AuxVars[] AssignedVars[thr2Thread1of4ForFork1_#res.offset, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread1of4ForFork1_#res.base, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread1of4ForFork1_assume_abort_if_not_~cond, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset][38], [193#(<= 0 ~count~0), thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 105#L719-3true, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), 84#L713-1true, Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 93#L732-2true, 127#L751-2true]) [2021-03-24 10:19:00,698 INFO L384 tUnfolder$Statistics]: this new event has 49 ancestors and is cut-off event [2021-03-24 10:19:00,698 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-24 10:19:00,698 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-24 10:19:00,698 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-24 10:19:00,698 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1191] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7| |v_~#mutexa~0.base_139|) (= |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) 1) 1 0)) (= (store |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7 0)) |v_#memory_int_503|) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|) (= |v_thr2Thread2of4ForFork1_#res.base_7| 0) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 0)) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|) (= |v_thr2Thread2of4ForFork1_#res.offset_7| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| |v_~#mutexa~0.offset_139|))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, #memory_int=|v_#memory_int_504|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7, ~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_7|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|, #memory_int=|v_#memory_int_503|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_7|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of4ForFork1_assume_abort_if_not_~cond, thr2Thread2of4ForFork1_#res.base, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of4ForFork1_#res.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6][49], [193#(<= 0 ~count~0), 129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 8#L713-1true, 105#L719-3true, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 93#L732-2true, 127#L751-2true]) [2021-03-24 10:19:00,698 INFO L384 tUnfolder$Statistics]: this new event has 49 ancestors and is cut-off event [2021-03-24 10:19:00,698 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-24 10:19:00,698 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-24 10:19:00,698 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-24 10:19:01,518 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1023] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][146], [129#thr2EXITtrue, 66#L731true, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 69#L714-1true, thr2Thread3of4ForFork1InUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, 44#L720-1true, Black: 171#(= ~count~0 0), 175#true, 50#L720-1true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 189#true, 127#L751-2true]) [2021-03-24 10:19:01,518 INFO L384 tUnfolder$Statistics]: this new event has 48 ancestors and is cut-off event [2021-03-24 10:19:01,518 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-24 10:19:01,518 INFO L387 tUnfolder$Statistics]: existing Event has 39 ancestors and is cut-off event [2021-03-24 10:19:01,518 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-24 10:19:01,907 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1111] L731-3-->L732-2: Formula: (let ((.cse0 (select |v_#memory_int_202| v_thr1Thread1of4ForFork0___VERIFIER_atomic_release_~m.base_1))) (and (not (= v_thr1Thread1of4ForFork0_assume_abort_if_not_~cond_5 0)) (= |v_thr1Thread1of4ForFork0___VERIFIER_atomic_release_#in~m.base_1| v_thr1Thread1of4ForFork0___VERIFIER_atomic_release_~m.base_1) (= |v_thr1Thread1of4ForFork0___VERIFIER_atomic_release_#in~m.offset_1| v_thr1Thread1of4ForFork0___VERIFIER_atomic_release_~m.offset_1) (= v_thr1Thread1of4ForFork0_assume_abort_if_not_~cond_5 |v_thr1Thread1of4ForFork0_assume_abort_if_not_#in~cond_5|) (= |v_#memory_int_201| (store |v_#memory_int_202| v_thr1Thread1of4ForFork0___VERIFIER_atomic_release_~m.base_1 (store .cse0 v_thr1Thread1of4ForFork0___VERIFIER_atomic_release_~m.offset_1 0))) (= |v_~#mutexb~0.base_49| |v_thr1Thread1of4ForFork0___VERIFIER_atomic_release_#in~m.base_1|) (= |v_thr1Thread1of4ForFork0___VERIFIER_atomic_release_#in~m.offset_1| |v_~#mutexb~0.offset_49|) (= (ite (= (select .cse0 v_thr1Thread1of4ForFork0___VERIFIER_atomic_release_~m.offset_1) 1) 1 0) |v_thr1Thread1of4ForFork0_assume_abort_if_not_#in~cond_5|))) InVars {#memory_int=|v_#memory_int_202|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_49|, ~#mutexb~0.base=|v_~#mutexb~0.base_49|} OutVars{thr1Thread1of4ForFork0___VERIFIER_atomic_release_#in~m.base=|v_thr1Thread1of4ForFork0___VERIFIER_atomic_release_#in~m.base_1|, thr1Thread1of4ForFork0_assume_abort_if_not_~cond=v_thr1Thread1of4ForFork0_assume_abort_if_not_~cond_5, thr1Thread1of4ForFork0_assume_abort_if_not_#in~cond=|v_thr1Thread1of4ForFork0_assume_abort_if_not_#in~cond_5|, #memory_int=|v_#memory_int_201|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_49|, ~#mutexb~0.base=|v_~#mutexb~0.base_49|, thr1Thread1of4ForFork0___VERIFIER_atomic_release_#in~m.offset=|v_thr1Thread1of4ForFork0___VERIFIER_atomic_release_#in~m.offset_1|, thr1Thread1of4ForFork0___VERIFIER_atomic_release_~m.base=v_thr1Thread1of4ForFork0___VERIFIER_atomic_release_~m.base_1, thr1Thread1of4ForFork0___VERIFIER_atomic_release_#t~mem6=|v_thr1Thread1of4ForFork0___VERIFIER_atomic_release_#t~mem6_1|, thr1Thread1of4ForFork0___VERIFIER_atomic_release_~m.offset=v_thr1Thread1of4ForFork0___VERIFIER_atomic_release_~m.offset_1} AuxVars[] AssignedVars[thr1Thread1of4ForFork0___VERIFIER_atomic_release_#in~m.base, thr1Thread1of4ForFork0_assume_abort_if_not_~cond, thr1Thread1of4ForFork0_assume_abort_if_not_#in~cond, #memory_int, thr1Thread1of4ForFork0___VERIFIER_atomic_release_#in~m.offset, thr1Thread1of4ForFork0___VERIFIER_atomic_release_~m.base, thr1Thread1of4ForFork0___VERIFIER_atomic_release_#t~mem6, thr1Thread1of4ForFork0___VERIFIER_atomic_release_~m.offset][74], [thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 107#L719-3true, 77#L714-1true, Black: 169#true, 177#(= ~count~0 0), 51#thr2EXITtrue, Black: 178#(= 0 (+ ~count~0 1)), Black: 175#true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 93#L732-2true, 127#L751-2true, 191#(= ~count~0 0)]) [2021-03-24 10:19:01,907 INFO L384 tUnfolder$Statistics]: this new event has 49 ancestors and is cut-off event [2021-03-24 10:19:01,907 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-24 10:19:01,907 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2021-03-24 10:19:01,907 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2021-03-24 10:19:02,059 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1184] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_492| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| |v_~#mutexb~0.base_129|) (= (store |v_#memory_int_492| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13 0)) |v_#memory_int_491|) (= |v_~#mutexb~0.offset_129| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13) 1) 1 0)) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13) (= |v_thr2Thread3of4ForFork1_#res.offset_11| 0) (= |v_thr2Thread3of4ForFork1_#res.base_11| 0) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19 0)))) InVars {#memory_int=|v_#memory_int_492|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_129|, ~#mutexb~0.base=|v_~#mutexb~0.base_129|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_11|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19, #memory_int=|v_#memory_int_491|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_129|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_13|, ~#mutexb~0.base=|v_~#mutexb~0.base_129|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_11|} AuxVars[] AssignedVars[thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread3of4ForFork1_#res.base, thr2Thread3of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread3of4ForFork1_#res.offset][96], [129#thr2EXITtrue, 66#L731true, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, 8#L713-1true, thr2Thread4of4ForFork1InUse, 105#L719-3true, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 189#true, 127#L751-2true]) [2021-03-24 10:19:02,059 INFO L384 tUnfolder$Statistics]: this new event has 48 ancestors and is cut-off event [2021-03-24 10:19:02,059 INFO L387 tUnfolder$Statistics]: existing Event has 39 ancestors and is cut-off event [2021-03-24 10:19:02,059 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-24 10:19:02,059 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-24 10:19:02,060 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1023] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][146], [129#thr2EXITtrue, 66#L731true, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), thr2Thread3of4ForFork1InUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), 8#L713-1true, thr2Thread4of4ForFork1InUse, 44#L720-1true, Black: 171#(= ~count~0 0), 175#true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 122#L721-1true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 189#true, 127#L751-2true]) [2021-03-24 10:19:02,060 INFO L384 tUnfolder$Statistics]: this new event has 48 ancestors and is cut-off event [2021-03-24 10:19:02,060 INFO L387 tUnfolder$Statistics]: existing Event has 39 ancestors and is cut-off event [2021-03-24 10:19:02,060 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-24 10:19:02,060 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-24 10:19:02,418 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1192] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_508| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9))) (and (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_21 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_21|) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_9| |v_~#mutexb~0.base_135|) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_9|) (= (store |v_#memory_int_508| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9 0)) |v_#memory_int_507|) (= |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_21| (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9) 1) 1 0)) (= |v_thr2Thread2of4ForFork1_#res.base_9| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_9| |v_~#mutexb~0.offset_135|) (= |v_thr2Thread2of4ForFork1_#res.offset_9| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_9| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_21 0)))) InVars {#memory_int=|v_#memory_int_508|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_135|, ~#mutexb~0.base=|v_~#mutexb~0.base_135|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_21, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_9|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_21|, #memory_int=|v_#memory_int_507|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_135|, ~#mutexb~0.base=|v_~#mutexb~0.base_135|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_9|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_9|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_9|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_9|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of4ForFork1_assume_abort_if_not_~cond, thr2Thread2of4ForFork1_#res.base, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of4ForFork1_#res.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6][91], [129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, 66#L731true, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, 71#thr2ENTRYtrue, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), Black: 175#true, 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 189#true, 127#L751-2true]) [2021-03-24 10:19:02,418 INFO L384 tUnfolder$Statistics]: this new event has 48 ancestors and is cut-off event [2021-03-24 10:19:02,418 INFO L387 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2021-03-24 10:19:02,418 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-24 10:19:02,418 INFO L387 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2021-03-24 10:19:02,422 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1023] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][146], [129#thr2EXITtrue, 66#L731true, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), thr2Thread3of4ForFork1InUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, 8#L713-1true, 44#L720-1true, Black: 171#(= ~count~0 0), 175#true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, 28#L714-1true, Black: 186#(<= 1 ~count~0), 189#true, 127#L751-2true]) [2021-03-24 10:19:02,422 INFO L384 tUnfolder$Statistics]: this new event has 48 ancestors and is cut-off event [2021-03-24 10:19:02,422 INFO L387 tUnfolder$Statistics]: existing Event has 39 ancestors and is cut-off event [2021-03-24 10:19:02,422 INFO L387 tUnfolder$Statistics]: existing Event has 39 ancestors and is cut-off event [2021-03-24 10:19:02,422 INFO L387 tUnfolder$Statistics]: existing Event has 39 ancestors and is cut-off event [2021-03-24 10:19:02,422 INFO L387 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2021-03-24 10:19:02,561 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1109] L730-3-->L731: Formula: (not (= v_~count~0_11 0)) InVars {~count~0=v_~count~0_11} OutVars{~count~0=v_~count~0_11} AuxVars[] AssignedVars[][40], [66#L731true, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 69#L714-1true, thr2Thread3of4ForFork1InUse, 134#L714-1true, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 178#(= 0 (+ ~count~0 1)), 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 175#true, 183#true, thr1Thread1of4ForFork0InUse, 27#L712-3true, Black: 186#(<= 1 ~count~0), 189#true, 127#L751-2true]) [2021-03-24 10:19:02,561 INFO L384 tUnfolder$Statistics]: this new event has 47 ancestors and is not cut-off event [2021-03-24 10:19:02,561 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is not cut-off event [2021-03-24 10:19:02,561 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is not cut-off event [2021-03-24 10:19:02,561 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is not cut-off event [2021-03-24 10:19:02,569 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1109] L730-3-->L731: Formula: (not (= v_~count~0_11 0)) InVars {~count~0=v_~count~0_11} OutVars{~count~0=v_~count~0_11} AuxVars[] AssignedVars[][40], [66#L731true, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 69#L714-1true, thr2Thread3of4ForFork1InUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 178#(= 0 (+ ~count~0 1)), 84#L713-1true, Black: 177#(= ~count~0 0), Black: 175#true, 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, 28#L714-1true, Black: 186#(<= 1 ~count~0), 189#true, 127#L751-2true]) [2021-03-24 10:19:02,569 INFO L384 tUnfolder$Statistics]: this new event has 48 ancestors and is cut-off event [2021-03-24 10:19:02,569 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-24 10:19:02,569 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-24 10:19:02,569 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-24 10:19:02,569 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1109] L730-3-->L731: Formula: (not (= v_~count~0_11 0)) InVars {~count~0=v_~count~0_11} OutVars{~count~0=v_~count~0_11} AuxVars[] AssignedVars[][40], [66#L731true, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, 132#L713-1true, Black: 193#(<= 0 ~count~0), 69#L714-1true, thr2Thread3of4ForFork1InUse, 134#L714-1true, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 178#(= 0 (+ ~count~0 1)), Black: 177#(= ~count~0 0), Black: 175#true, 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 189#true, 127#L751-2true]) [2021-03-24 10:19:02,569 INFO L384 tUnfolder$Statistics]: this new event has 48 ancestors and is cut-off event [2021-03-24 10:19:02,569 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-24 10:19:02,569 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-24 10:19:02,569 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-24 10:19:02,611 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1110] L730-3-->L731-3: Formula: (= v_~count~0_12 0) InVars {~count~0=v_~count~0_12} OutVars{~count~0=v_~count~0_12} AuxVars[] AssignedVars[][73], [thr2Thread1of4ForFork1InUse, 131#L713-1true, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 69#L714-1true, thr2Thread3of4ForFork1InUse, 134#L714-1true, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, Black: 169#true, 177#(= ~count~0 0), 51#thr2EXITtrue, Black: 178#(= 0 (+ ~count~0 1)), Black: 175#true, 56#L731-3true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 127#L751-2true, 191#(= ~count~0 0)]) [2021-03-24 10:19:02,612 INFO L384 tUnfolder$Statistics]: this new event has 48 ancestors and is cut-off event [2021-03-24 10:19:02,612 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-24 10:19:02,612 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-24 10:19:02,612 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-24 10:19:02,632 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1191] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7| |v_~#mutexa~0.base_139|) (= |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) 1) 1 0)) (= (store |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7 0)) |v_#memory_int_503|) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|) (= |v_thr2Thread2of4ForFork1_#res.base_7| 0) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 0)) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|) (= |v_thr2Thread2of4ForFork1_#res.offset_7| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| |v_~#mutexa~0.offset_139|))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, #memory_int=|v_#memory_int_504|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7, ~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_7|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|, #memory_int=|v_#memory_int_503|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_7|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of4ForFork1_assume_abort_if_not_~cond, thr2Thread2of4ForFork1_#res.base, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of4ForFork1_#res.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6][49], [32#L730-3true, 129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, 131#L713-1true, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 69#L714-1true, 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 178#(= 0 (+ ~count~0 1)), 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 175#true, 183#true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 189#true, 127#L751-2true]) [2021-03-24 10:19:02,632 INFO L384 tUnfolder$Statistics]: this new event has 48 ancestors and is cut-off event [2021-03-24 10:19:02,632 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-24 10:19:02,632 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-24 10:19:02,632 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-24 10:19:02,657 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1109] L730-3-->L731: Formula: (not (= v_~count~0_11 0)) InVars {~count~0=v_~count~0_11} OutVars{~count~0=v_~count~0_11} AuxVars[] AssignedVars[][40], [66#L731true, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 69#L714-1true, thr2Thread3of4ForFork1InUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, 9#L720-1true, 77#L714-1true, Black: 171#(= ~count~0 0), 178#(= 0 (+ ~count~0 1)), 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 175#true, 183#true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 189#true, 127#L751-2true]) [2021-03-24 10:19:02,657 INFO L384 tUnfolder$Statistics]: this new event has 48 ancestors and is cut-off event [2021-03-24 10:19:02,657 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-24 10:19:02,657 INFO L387 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2021-03-24 10:19:02,657 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-24 10:19:02,711 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1191] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7| |v_~#mutexa~0.base_139|) (= |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) 1) 1 0)) (= (store |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7 0)) |v_#memory_int_503|) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|) (= |v_thr2Thread2of4ForFork1_#res.base_7| 0) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 0)) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|) (= |v_thr2Thread2of4ForFork1_#res.offset_7| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| |v_~#mutexa~0.offset_139|))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, #memory_int=|v_#memory_int_504|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7, ~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_7|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|, #memory_int=|v_#memory_int_503|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_7|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of4ForFork1_assume_abort_if_not_~cond, thr2Thread2of4ForFork1_#res.base, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of4ForFork1_#res.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6][48], [32#L730-3true, 129#thr2EXITtrue, 193#(<= 0 ~count~0), thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, 197#true, thr2Thread3of4ForFork1InUse, 6#L719-3true, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 175#true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 127#L751-2true]) [2021-03-24 10:19:02,712 INFO L384 tUnfolder$Statistics]: this new event has 49 ancestors and is cut-off event [2021-03-24 10:19:02,712 INFO L387 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2021-03-24 10:19:02,712 INFO L387 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2021-03-24 10:19:02,712 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-24 10:19:02,972 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1109] L730-3-->L731: Formula: (not (= v_~count~0_11 0)) InVars {~count~0=v_~count~0_11} OutVars{~count~0=v_~count~0_11} AuxVars[] AssignedVars[][39], [192#(<= 1 ~count~0), 129#thr2EXITtrue, 66#L731true, thr2Thread1of4ForFork1InUse, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 133#L712-3true, thr2Thread3of4ForFork1InUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, 77#L714-1true, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 127#L751-2true]) [2021-03-24 10:19:02,972 INFO L384 tUnfolder$Statistics]: this new event has 48 ancestors and is cut-off event [2021-03-24 10:19:02,972 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-24 10:19:02,972 INFO L387 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2021-03-24 10:19:02,972 INFO L387 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2021-03-24 10:19:02,972 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1110] L730-3-->L731-3: Formula: (= v_~count~0_12 0) InVars {~count~0=v_~count~0_12} OutVars{~count~0=v_~count~0_12} AuxVars[] AssignedVars[][41], [129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 133#L712-3true, thr2Thread3of4ForFork1InUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, Black: 169#true, 77#L714-1true, 177#(= ~count~0 0), 51#thr2EXITtrue, Black: 178#(= 0 (+ ~count~0 1)), Black: 175#true, 56#L731-3true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 191#(= ~count~0 0), 127#L751-2true]) [2021-03-24 10:19:02,972 INFO L384 tUnfolder$Statistics]: this new event has 48 ancestors and is cut-off event [2021-03-24 10:19:02,972 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-24 10:19:02,972 INFO L387 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2021-03-24 10:19:02,972 INFO L387 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2021-03-24 10:19:02,973 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1175] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_470| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13))) (and (= (store |v_#memory_int_470| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13 0)) |v_#memory_int_469|) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13) (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13) 1) 1 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| |v_~#mutexa~0.base_131|) (= |v_~#mutexa~0.offset_131| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19|) (= |v_thr2Thread4of4ForFork1_#res.base_11| 0) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19 0)) (= |v_thr2Thread4of4ForFork1_#res.offset_11| 0))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_131|, #memory_int=|v_#memory_int_470|, ~#mutexa~0.base=|v_~#mutexa~0.base_131|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_131|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_11|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19, #memory_int=|v_#memory_int_469|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|, ~#mutexa~0.base=|v_~#mutexa~0.base_131|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_13|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_11|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread4of4ForFork1_#res.base, thr2Thread4of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread4of4ForFork1_#res.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base][135], [32#L730-3true, 193#(<= 0 ~count~0), 129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, 197#true, 133#L712-3true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 127#L751-2true]) [2021-03-24 10:19:02,973 INFO L384 tUnfolder$Statistics]: this new event has 48 ancestors and is cut-off event [2021-03-24 10:19:02,973 INFO L387 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2021-03-24 10:19:02,973 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-24 10:19:02,973 INFO L387 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2021-03-24 10:19:02,977 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1183] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_488| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11) (= (store |v_#memory_int_488| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11 0)) |v_#memory_int_487|) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| |v_~#mutexa~0.base_135|) (= |v_thr2Thread3of4ForFork1_#res.base_9| 0) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_17| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_17) (= |v_thr2Thread3of4ForFork1_#res.offset_9| 0) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_17| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11) 1) 1 0)) (= |v_~#mutexa~0.offset_135| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_17 0)))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_135|, #memory_int=|v_#memory_int_488|, ~#mutexa~0.base=|v_~#mutexa~0.base_135|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_17|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_11|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_9|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_135|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_17, #memory_int=|v_#memory_int_487|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_11|, ~#mutexa~0.base=|v_~#mutexa~0.base_135|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_9|} AuxVars[] AssignedVars[thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread3of4ForFork1_#res.base, thr2Thread3of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread3of4ForFork1_#res.offset][98], [32#L730-3true, 129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, 133#L712-3true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 178#(= 0 (+ ~count~0 1)), 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 175#true, 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 189#true, 127#L751-2true]) [2021-03-24 10:19:02,977 INFO L384 tUnfolder$Statistics]: this new event has 48 ancestors and is cut-off event [2021-03-24 10:19:02,977 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-24 10:19:02,977 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-24 10:19:02,977 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-24 10:19:03,114 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1184] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_492| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| |v_~#mutexb~0.base_129|) (= (store |v_#memory_int_492| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13 0)) |v_#memory_int_491|) (= |v_~#mutexb~0.offset_129| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13) 1) 1 0)) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13) (= |v_thr2Thread3of4ForFork1_#res.offset_11| 0) (= |v_thr2Thread3of4ForFork1_#res.base_11| 0) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19 0)))) InVars {#memory_int=|v_#memory_int_492|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_129|, ~#mutexb~0.base=|v_~#mutexb~0.base_129|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_11|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19, #memory_int=|v_#memory_int_491|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_129|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_13|, ~#mutexb~0.base=|v_~#mutexb~0.base_129|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_11|} AuxVars[] AssignedVars[thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread3of4ForFork1_#res.base, thr2Thread3of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread3of4ForFork1_#res.offset][124], [129#thr2EXITtrue, 98#thr2ENTRYtrue, 66#L731true, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 177#(= ~count~0 0), 51#thr2EXITtrue, Black: 178#(= 0 (+ ~count~0 1)), Black: 175#true, 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 189#true, 127#L751-2true]) [2021-03-24 10:19:03,114 INFO L384 tUnfolder$Statistics]: this new event has 48 ancestors and is cut-off event [2021-03-24 10:19:03,114 INFO L387 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2021-03-24 10:19:03,114 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-24 10:19:03,114 INFO L387 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2021-03-24 10:19:03,252 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1174] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_466| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11))) (and (= |v_~#mutexb~0.offset_121| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|) (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_17| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11) 1) 1 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11) (= |v_#memory_int_465| (store |v_#memory_int_466| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11 0))) (= |v_thr2Thread4of4ForFork1_#res.base_9| 0) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_17 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_17|) (= |v_thr2Thread4of4ForFork1_#res.offset_9| 0) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_17 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| |v_~#mutexb~0.base_121|))) InVars {#memory_int=|v_#memory_int_466|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_121|, ~#mutexb~0.base=|v_~#mutexb~0.base_121|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_11|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_17|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_9|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_17, #memory_int=|v_#memory_int_465|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_121|, ~#mutexb~0.base=|v_~#mutexb~0.base_121|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_11|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_9|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread4of4ForFork1_#res.base, thr2Thread4of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread4of4ForFork1_#res.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base][154], [129#thr2EXITtrue, 66#L731true, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 133#L712-3true, 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 189#true, 127#L751-2true]) [2021-03-24 10:19:03,252 INFO L384 tUnfolder$Statistics]: this new event has 48 ancestors and is cut-off event [2021-03-24 10:19:03,252 INFO L387 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2021-03-24 10:19:03,252 INFO L387 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2021-03-24 10:19:03,252 INFO L387 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2021-03-24 10:19:03,309 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1175] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_470| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13))) (and (= (store |v_#memory_int_470| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13 0)) |v_#memory_int_469|) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13) (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13) 1) 1 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| |v_~#mutexa~0.base_131|) (= |v_~#mutexa~0.offset_131| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19|) (= |v_thr2Thread4of4ForFork1_#res.base_11| 0) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19 0)) (= |v_thr2Thread4of4ForFork1_#res.offset_11| 0))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_131|, #memory_int=|v_#memory_int_470|, ~#mutexa~0.base=|v_~#mutexa~0.base_131|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_131|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_11|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19, #memory_int=|v_#memory_int_469|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|, ~#mutexa~0.base=|v_~#mutexa~0.base_131|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_13|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_11|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread4of4ForFork1_#res.base, thr2Thread4of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread4of4ForFork1_#res.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base][134], [129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 75#L728-3true, Black: 171#(= ~count~0 0), 178#(= 0 (+ ~count~0 1)), Black: 177#(= ~count~0 0), Black: 175#true, 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, 28#L714-1true, Black: 186#(<= 1 ~count~0), 189#true, 127#L751-2true]) [2021-03-24 10:19:03,310 INFO L384 tUnfolder$Statistics]: this new event has 48 ancestors and is cut-off event [2021-03-24 10:19:03,310 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-24 10:19:03,310 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-24 10:19:03,310 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-24 10:19:03,324 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1175] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_470| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13))) (and (= (store |v_#memory_int_470| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13 0)) |v_#memory_int_469|) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13) (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13) 1) 1 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| |v_~#mutexa~0.base_131|) (= |v_~#mutexa~0.offset_131| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19|) (= |v_thr2Thread4of4ForFork1_#res.base_11| 0) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19 0)) (= |v_thr2Thread4of4ForFork1_#res.offset_11| 0))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_131|, #memory_int=|v_#memory_int_470|, ~#mutexa~0.base=|v_~#mutexa~0.base_131|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_131|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_11|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19, #memory_int=|v_#memory_int_469|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|, ~#mutexa~0.base=|v_~#mutexa~0.base_131|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_13|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_11|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread4of4ForFork1_#res.base, thr2Thread4of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread4of4ForFork1_#res.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base][134], [129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 178#(= 0 (+ ~count~0 1)), 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 175#true, 183#true, 120#thr2EXITtrue, 24#L733-2true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 189#true, 127#L751-2true]) [2021-03-24 10:19:03,324 INFO L384 tUnfolder$Statistics]: this new event has 47 ancestors and is not cut-off event [2021-03-24 10:19:03,325 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is not cut-off event [2021-03-24 10:19:03,325 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is not cut-off event [2021-03-24 10:19:03,325 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is not cut-off event [2021-03-24 10:19:05,181 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1039] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread3of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread3of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][113], [66#L731true, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), thr2Thread3of4ForFork1InUse, 134#L714-1true, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 175#true, 50#L720-1true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, 27#L712-3true, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 189#true, 125#L751-1true]) [2021-03-24 10:19:05,181 INFO L384 tUnfolder$Statistics]: this new event has 49 ancestors and is cut-off event [2021-03-24 10:19:05,181 INFO L387 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2021-03-24 10:19:05,181 INFO L387 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2021-03-24 10:19:05,181 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-24 10:19:05,183 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1039] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread3of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread3of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][113], [66#L731true, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), thr2Thread3of4ForFork1InUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, 77#L714-1true, Black: 171#(= ~count~0 0), 14#L712-3true, 175#true, 50#L720-1true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 189#true, 125#L751-1true]) [2021-03-24 10:19:05,183 INFO L384 tUnfolder$Statistics]: this new event has 49 ancestors and is cut-off event [2021-03-24 10:19:05,183 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-24 10:19:05,183 INFO L387 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2021-03-24 10:19:05,183 INFO L387 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2021-03-24 10:19:05,263 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1055] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread2of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][136], [66#L731true, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), thr2Thread3of4ForFork1InUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, 9#L720-1true, Black: 171#(= ~count~0 0), 175#true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, 27#L712-3true, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 28#L714-1true, 189#true, 125#L751-1true]) [2021-03-24 10:19:05,263 INFO L384 tUnfolder$Statistics]: this new event has 49 ancestors and is cut-off event [2021-03-24 10:19:05,263 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-24 10:19:05,263 INFO L387 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2021-03-24 10:19:05,263 INFO L387 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2021-03-24 10:19:05,265 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1055] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread2of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][136], [66#L731true, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), thr2Thread3of4ForFork1InUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, 9#L720-1true, 77#L714-1true, Black: 171#(= ~count~0 0), 175#true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 86#L712-3true, 183#true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 189#true, 125#L751-1true]) [2021-03-24 10:19:05,265 INFO L384 tUnfolder$Statistics]: this new event has 49 ancestors and is cut-off event [2021-03-24 10:19:05,265 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-24 10:19:05,265 INFO L387 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2021-03-24 10:19:05,265 INFO L387 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2021-03-24 10:19:05,295 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1023] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][146], [66#L731true, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), thr2Thread3of4ForFork1InUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, 11#thr2ENTRYtrue, 44#L720-1true, Black: 171#(= ~count~0 0), 175#true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 28#L714-1true, 189#true, 125#L751-1true]) [2021-03-24 10:19:05,295 INFO L384 tUnfolder$Statistics]: this new event has 49 ancestors and is cut-off event [2021-03-24 10:19:05,295 INFO L387 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2021-03-24 10:19:05,295 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-24 10:19:05,295 INFO L387 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2021-03-24 10:19:05,827 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1007] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread1of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread1of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][125], [66#L731true, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), thr2Thread3of4ForFork1InUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, 77#L714-1true, 14#L712-3true, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), 116#L720-1true, Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 189#true, 125#L751-1true]) [2021-03-24 10:19:05,827 INFO L384 tUnfolder$Statistics]: this new event has 49 ancestors and is cut-off event [2021-03-24 10:19:05,827 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-24 10:19:05,827 INFO L387 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2021-03-24 10:19:05,827 INFO L387 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2021-03-24 10:19:05,855 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1007] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread1of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread1of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][125], [129#thr2EXITtrue, 66#L731true, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), thr2Thread3of4ForFork1InUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 175#true, 116#L720-1true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, 27#L712-3true, Black: 186#(<= 1 ~count~0), 28#L714-1true, 189#true, 125#L751-1true]) [2021-03-24 10:19:05,855 INFO L384 tUnfolder$Statistics]: this new event has 49 ancestors and is cut-off event [2021-03-24 10:19:05,855 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-24 10:19:05,855 INFO L387 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2021-03-24 10:19:05,855 INFO L387 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2021-03-24 10:19:05,856 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1007] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread1of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread1of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][125], [129#thr2EXITtrue, 66#L731true, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), thr2Thread3of4ForFork1InUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, 77#L714-1true, Black: 171#(= ~count~0 0), 175#true, Black: 177#(= ~count~0 0), 116#L720-1true, Black: 178#(= 0 (+ ~count~0 1)), 86#L712-3true, 183#true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 189#true, 125#L751-1true]) [2021-03-24 10:19:05,856 INFO L384 tUnfolder$Statistics]: this new event has 49 ancestors and is cut-off event [2021-03-24 10:19:05,856 INFO L387 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2021-03-24 10:19:05,856 INFO L387 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2021-03-24 10:19:05,856 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-24 10:19:05,885 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1007] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread1of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread1of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][116], [129#thr2EXITtrue, 193#(<= 0 ~count~0), 66#L731true, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), 131#L713-1true, thr2Thread2of4ForFork1InUse, 132#L713-1true, thr2Thread3of4ForFork1InUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 175#true, Black: 177#(= ~count~0 0), 116#L720-1true, Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 125#L751-1true]) [2021-03-24 10:19:05,885 INFO L384 tUnfolder$Statistics]: this new event has 49 ancestors and is cut-off event [2021-03-24 10:19:05,885 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2021-03-24 10:19:05,885 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-24 10:19:05,885 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-24 10:19:05,933 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1191] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7| |v_~#mutexa~0.base_139|) (= |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) 1) 1 0)) (= (store |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7 0)) |v_#memory_int_503|) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|) (= |v_thr2Thread2of4ForFork1_#res.base_7| 0) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 0)) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|) (= |v_thr2Thread2of4ForFork1_#res.offset_7| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| |v_~#mutexa~0.offset_139|))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, #memory_int=|v_#memory_int_504|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7, ~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_7|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|, #memory_int=|v_#memory_int_503|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_7|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of4ForFork1_assume_abort_if_not_~cond, thr2Thread2of4ForFork1_#res.base, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of4ForFork1_#res.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6][49], [32#L730-3true, 129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 178#(= 0 (+ ~count~0 1)), 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 175#true, 119#thr2ENTRYtrue, 183#true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 189#true, 125#L751-1true]) [2021-03-24 10:19:05,933 INFO L384 tUnfolder$Statistics]: this new event has 49 ancestors and is cut-off event [2021-03-24 10:19:05,933 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2021-03-24 10:19:05,933 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2021-03-24 10:19:05,933 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2021-03-24 10:19:05,935 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1191] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7| |v_~#mutexa~0.base_139|) (= |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) 1) 1 0)) (= (store |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7 0)) |v_#memory_int_503|) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|) (= |v_thr2Thread2of4ForFork1_#res.base_7| 0) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 0)) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|) (= |v_thr2Thread2of4ForFork1_#res.offset_7| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| |v_~#mutexa~0.offset_139|))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, #memory_int=|v_#memory_int_504|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7, ~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_7|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|, #memory_int=|v_#memory_int_503|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_7|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of4ForFork1_assume_abort_if_not_~cond, thr2Thread2of4ForFork1_#res.base, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of4ForFork1_#res.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6][49], [32#L730-3true, 129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, 71#thr2ENTRYtrue, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 178#(= 0 (+ ~count~0 1)), Black: 177#(= ~count~0 0), Black: 175#true, 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 189#true, 125#L751-1true]) [2021-03-24 10:19:05,935 INFO L384 tUnfolder$Statistics]: this new event has 49 ancestors and is cut-off event [2021-03-24 10:19:05,935 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2021-03-24 10:19:05,935 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2021-03-24 10:19:05,935 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2021-03-24 10:19:06,049 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1175] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_470| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13))) (and (= (store |v_#memory_int_470| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13 0)) |v_#memory_int_469|) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13) (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13) 1) 1 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| |v_~#mutexa~0.base_131|) (= |v_~#mutexa~0.offset_131| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19|) (= |v_thr2Thread4of4ForFork1_#res.base_11| 0) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19 0)) (= |v_thr2Thread4of4ForFork1_#res.offset_11| 0))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_131|, #memory_int=|v_#memory_int_470|, ~#mutexa~0.base=|v_~#mutexa~0.base_131|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_131|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_11|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19, #memory_int=|v_#memory_int_469|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|, ~#mutexa~0.base=|v_~#mutexa~0.base_131|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_13|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_11|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread4of4ForFork1_#res.base, thr2Thread4of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread4of4ForFork1_#res.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base][135], [193#(<= 0 ~count~0), 66#L731true, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, 197#true, thr2Thread3of4ForFork1InUse, 6#L719-3true, thr2Thread4of4ForFork1InUse, 14#L712-3true, Black: 171#(= ~count~0 0), 175#true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 125#L751-1true]) [2021-03-24 10:19:06,049 INFO L384 tUnfolder$Statistics]: this new event has 49 ancestors and is cut-off event [2021-03-24 10:19:06,049 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2021-03-24 10:19:06,050 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-24 10:19:06,050 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-24 10:19:06,084 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1175] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_470| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13))) (and (= (store |v_#memory_int_470| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13 0)) |v_#memory_int_469|) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13) (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13) 1) 1 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| |v_~#mutexa~0.base_131|) (= |v_~#mutexa~0.offset_131| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19|) (= |v_thr2Thread4of4ForFork1_#res.base_11| 0) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19 0)) (= |v_thr2Thread4of4ForFork1_#res.offset_11| 0))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_131|, #memory_int=|v_#memory_int_470|, ~#mutexa~0.base=|v_~#mutexa~0.base_131|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_131|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_11|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19, #memory_int=|v_#memory_int_469|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|, ~#mutexa~0.base=|v_~#mutexa~0.base_131|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_13|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_11|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread4of4ForFork1_#res.base, thr2Thread4of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread4of4ForFork1_#res.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base][135], [193#(<= 0 ~count~0), thr2Thread1of4ForFork1InUse, 66#L731true, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 107#L719-3true, Black: 171#(= ~count~0 0), 175#true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 86#L712-3true, 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 125#L751-1true]) [2021-03-24 10:19:06,085 INFO L384 tUnfolder$Statistics]: this new event has 49 ancestors and is cut-off event [2021-03-24 10:19:06,085 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-24 10:19:06,085 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2021-03-24 10:19:06,085 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-24 10:19:06,177 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1175] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_470| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13))) (and (= (store |v_#memory_int_470| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13 0)) |v_#memory_int_469|) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13) (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13) 1) 1 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| |v_~#mutexa~0.base_131|) (= |v_~#mutexa~0.offset_131| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19|) (= |v_thr2Thread4of4ForFork1_#res.base_11| 0) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19 0)) (= |v_thr2Thread4of4ForFork1_#res.offset_11| 0))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_131|, #memory_int=|v_#memory_int_470|, ~#mutexa~0.base=|v_~#mutexa~0.base_131|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_131|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_11|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19, #memory_int=|v_#memory_int_469|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|, ~#mutexa~0.base=|v_~#mutexa~0.base_131|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_13|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_11|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread4of4ForFork1_#res.base, thr2Thread4of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread4of4ForFork1_#res.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base][135], [193#(<= 0 ~count~0), 129#thr2EXITtrue, 66#L731true, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 175#true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 86#L712-3true, 54#L719-3true, 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 125#L751-1true]) [2021-03-24 10:19:06,177 INFO L384 tUnfolder$Statistics]: this new event has 49 ancestors and is cut-off event [2021-03-24 10:19:06,177 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2021-03-24 10:19:06,177 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-24 10:19:06,177 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-24 10:19:06,389 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1181] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_484| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_13))) (and (= |v_~#mutexa~0.offset_133| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_13) 1) 1 0)) (= (store |v_#memory_int_484| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_13 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_13 0)) |v_#memory_int_483|) (= |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_19| v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_19) (= |v_thr2Thread1of4ForFork1_#res.offset_11| 0) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_13 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| |v_~#mutexa~0.base_133|) (= |v_thr2Thread1of4ForFork1_#res.base_11| 0) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_13) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_19 0)))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_133|, #memory_int=|v_#memory_int_484|, ~#mutexa~0.base=|v_~#mutexa~0.base_133|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_11|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_13, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_13|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_133|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_11|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_19|, #memory_int=|v_#memory_int_483|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_13|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_19, ~#mutexa~0.base=|v_~#mutexa~0.base_133|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_13, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|} AuxVars[] AssignedVars[thr2Thread1of4ForFork1_#res.offset, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread1of4ForFork1_#res.base, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread1of4ForFork1_assume_abort_if_not_~cond, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset][32], [193#(<= 0 ~count~0), thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), 84#L713-1true, Black: 178#(= 0 (+ ~count~0 1)), 119#thr2ENTRYtrue, 183#true, 24#L733-2true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 125#L751-1true]) [2021-03-24 10:19:06,390 INFO L384 tUnfolder$Statistics]: this new event has 50 ancestors and is cut-off event [2021-03-24 10:19:06,390 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-24 10:19:06,390 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-24 10:19:06,390 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-24 10:19:06,390 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1191] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7| |v_~#mutexa~0.base_139|) (= |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) 1) 1 0)) (= (store |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7 0)) |v_#memory_int_503|) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|) (= |v_thr2Thread2of4ForFork1_#res.base_7| 0) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 0)) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|) (= |v_thr2Thread2of4ForFork1_#res.offset_7| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| |v_~#mutexa~0.offset_139|))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, #memory_int=|v_#memory_int_504|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7, ~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_7|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|, #memory_int=|v_#memory_int_503|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_7|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of4ForFork1_assume_abort_if_not_~cond, thr2Thread2of4ForFork1_#res.base, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of4ForFork1_#res.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6][48], [193#(<= 0 ~count~0), 129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 8#L713-1true, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 119#thr2ENTRYtrue, 183#true, 24#L733-2true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 125#L751-1true]) [2021-03-24 10:19:06,390 INFO L384 tUnfolder$Statistics]: this new event has 50 ancestors and is cut-off event [2021-03-24 10:19:06,390 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-24 10:19:06,390 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-24 10:19:06,390 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-24 10:19:06,403 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1181] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_484| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_13))) (and (= |v_~#mutexa~0.offset_133| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_13) 1) 1 0)) (= (store |v_#memory_int_484| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_13 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_13 0)) |v_#memory_int_483|) (= |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_19| v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_19) (= |v_thr2Thread1of4ForFork1_#res.offset_11| 0) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_13 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| |v_~#mutexa~0.base_133|) (= |v_thr2Thread1of4ForFork1_#res.base_11| 0) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_13) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_19 0)))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_133|, #memory_int=|v_#memory_int_484|, ~#mutexa~0.base=|v_~#mutexa~0.base_133|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_11|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_13, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_13|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_133|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_11|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_19|, #memory_int=|v_#memory_int_483|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_13|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_19, ~#mutexa~0.base=|v_~#mutexa~0.base_133|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_13, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|} AuxVars[] AssignedVars[thr2Thread1of4ForFork1_#res.offset, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread1of4ForFork1_#res.base, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread1of4ForFork1_assume_abort_if_not_~cond, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset][32], [193#(<= 0 ~count~0), thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, 197#true, thr2Thread3of4ForFork1InUse, 71#thr2ENTRYtrue, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 175#true, 84#L713-1true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 93#L732-2true, 125#L751-1true]) [2021-03-24 10:19:06,403 INFO L384 tUnfolder$Statistics]: this new event has 50 ancestors and is cut-off event [2021-03-24 10:19:06,403 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-24 10:19:06,403 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-24 10:19:06,403 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-24 10:19:06,404 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1191] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7| |v_~#mutexa~0.base_139|) (= |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) 1) 1 0)) (= (store |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7 0)) |v_#memory_int_503|) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|) (= |v_thr2Thread2of4ForFork1_#res.base_7| 0) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 0)) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|) (= |v_thr2Thread2of4ForFork1_#res.offset_7| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| |v_~#mutexa~0.offset_139|))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, #memory_int=|v_#memory_int_504|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7, ~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_7|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|, #memory_int=|v_#memory_int_503|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_7|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of4ForFork1_assume_abort_if_not_~cond, thr2Thread2of4ForFork1_#res.base, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of4ForFork1_#res.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6][48], [129#thr2EXITtrue, 193#(<= 0 ~count~0), thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, 197#true, thr2Thread3of4ForFork1InUse, 71#thr2ENTRYtrue, thr2Thread4of4ForFork1InUse, 8#L713-1true, Black: 171#(= ~count~0 0), 175#true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 93#L732-2true, 125#L751-1true]) [2021-03-24 10:19:06,404 INFO L384 tUnfolder$Statistics]: this new event has 50 ancestors and is cut-off event [2021-03-24 10:19:06,404 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-24 10:19:06,404 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-24 10:19:06,404 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-24 10:19:08,092 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1039] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread3of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread3of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][113], [129#thr2EXITtrue, 66#L731true, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 133#L712-3true, thr2Thread3of4ForFork1InUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, 77#L714-1true, Black: 171#(= ~count~0 0), 175#true, 50#L720-1true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 189#true, 125#L751-1true]) [2021-03-24 10:19:08,092 INFO L384 tUnfolder$Statistics]: this new event has 49 ancestors and is cut-off event [2021-03-24 10:19:08,092 INFO L387 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2021-03-24 10:19:08,092 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-24 10:19:08,092 INFO L387 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2021-03-24 10:19:08,179 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1055] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread2of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][136], [66#L731true, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 133#L712-3true, thr2Thread3of4ForFork1InUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, 9#L720-1true, 77#L714-1true, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 189#true, 125#L751-1true]) [2021-03-24 10:19:08,179 INFO L384 tUnfolder$Statistics]: this new event has 49 ancestors and is cut-off event [2021-03-24 10:19:08,179 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-24 10:19:08,179 INFO L387 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2021-03-24 10:19:08,179 INFO L387 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2021-03-24 10:19:08,266 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1109] L730-3-->L731: Formula: (not (= v_~count~0_11 0)) InVars {~count~0=v_~count~0_11} OutVars{~count~0=v_~count~0_11} AuxVars[] AssignedVars[][40], [thr2Thread1of4ForFork1InUse, 66#L731true, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 69#L714-1true, thr2Thread3of4ForFork1InUse, 134#L714-1true, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 178#(= 0 (+ ~count~0 1)), 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 175#true, 119#thr2ENTRYtrue, 183#true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 189#true, 125#L751-1true]) [2021-03-24 10:19:08,266 INFO L384 tUnfolder$Statistics]: this new event has 48 ancestors and is not cut-off event [2021-03-24 10:19:08,266 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is not cut-off event [2021-03-24 10:19:08,266 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is not cut-off event [2021-03-24 10:19:08,266 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is not cut-off event [2021-03-24 10:19:08,618 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1109] L730-3-->L731: Formula: (not (= v_~count~0_11 0)) InVars {~count~0=v_~count~0_11} OutVars{~count~0=v_~count~0_11} AuxVars[] AssignedVars[][39], [192#(<= 1 ~count~0), 129#thr2EXITtrue, 66#L731true, thr2Thread1of4ForFork1InUse, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 69#L714-1true, thr2Thread3of4ForFork1InUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 175#true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 28#L714-1true, 125#L751-1true]) [2021-03-24 10:19:08,618 INFO L384 tUnfolder$Statistics]: this new event has 53 ancestors and is cut-off event [2021-03-24 10:19:08,618 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-24 10:19:08,618 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-24 10:19:08,618 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-24 10:19:08,619 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1183] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_488| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11) (= (store |v_#memory_int_488| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11 0)) |v_#memory_int_487|) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| |v_~#mutexa~0.base_135|) (= |v_thr2Thread3of4ForFork1_#res.base_9| 0) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_17| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_17) (= |v_thr2Thread3of4ForFork1_#res.offset_9| 0) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_17| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11) 1) 1 0)) (= |v_~#mutexa~0.offset_135| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_17 0)))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_135|, #memory_int=|v_#memory_int_488|, ~#mutexa~0.base=|v_~#mutexa~0.base_135|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_17|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_11|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_9|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_135|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_17, #memory_int=|v_#memory_int_487|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_11|, ~#mutexa~0.base=|v_~#mutexa~0.base_135|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_9|} AuxVars[] AssignedVars[thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread3of4ForFork1_#res.base, thr2Thread3of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread3of4ForFork1_#res.offset][98], [32#L730-3true, 129#thr2EXITtrue, 193#(<= 0 ~count~0), thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, 197#true, 69#L714-1true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 125#L751-1true]) [2021-03-24 10:19:08,619 INFO L384 tUnfolder$Statistics]: this new event has 53 ancestors and is cut-off event [2021-03-24 10:19:08,619 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-24 10:19:08,619 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-24 10:19:08,619 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-24 10:19:08,619 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1110] L730-3-->L731-3: Formula: (= v_~count~0_12 0) InVars {~count~0=v_~count~0_12} OutVars{~count~0=v_~count~0_12} AuxVars[] AssignedVars[][41], [129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 69#L714-1true, thr2Thread3of4ForFork1InUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, Black: 169#true, 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), Black: 175#true, 56#L731-3true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 28#L714-1true, 125#L751-1true, 191#(= ~count~0 0)]) [2021-03-24 10:19:08,619 INFO L384 tUnfolder$Statistics]: this new event has 53 ancestors and is cut-off event [2021-03-24 10:19:08,619 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-24 10:19:08,619 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-24 10:19:08,619 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-24 10:19:08,631 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1109] L730-3-->L731: Formula: (not (= v_~count~0_11 0)) InVars {~count~0=v_~count~0_11} OutVars{~count~0=v_~count~0_11} AuxVars[] AssignedVars[][40], [66#L731true, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 69#L714-1true, thr2Thread3of4ForFork1InUse, 134#L714-1true, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, 77#L714-1true, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 189#true, 125#L751-1true]) [2021-03-24 10:19:08,632 INFO L384 tUnfolder$Statistics]: this new event has 52 ancestors and is cut-off event [2021-03-24 10:19:08,632 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:19:08,632 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:19:08,632 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:19:08,632 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1110] L730-3-->L731-3: Formula: (= v_~count~0_12 0) InVars {~count~0=v_~count~0_12} OutVars{~count~0=v_~count~0_12} AuxVars[] AssignedVars[][110], [thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 69#L714-1true, thr2Thread3of4ForFork1InUse, 134#L714-1true, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, 77#L714-1true, Black: 169#true, 177#(= ~count~0 0), 51#thr2EXITtrue, Black: 178#(= 0 (+ ~count~0 1)), Black: 175#true, 56#L731-3true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 125#L751-1true, 191#(= ~count~0 0)]) [2021-03-24 10:19:08,632 INFO L384 tUnfolder$Statistics]: this new event has 52 ancestors and is cut-off event [2021-03-24 10:19:08,632 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:19:08,632 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:19:08,632 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:19:08,761 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1191] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7| |v_~#mutexa~0.base_139|) (= |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) 1) 1 0)) (= (store |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7 0)) |v_#memory_int_503|) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|) (= |v_thr2Thread2of4ForFork1_#res.base_7| 0) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 0)) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|) (= |v_thr2Thread2of4ForFork1_#res.offset_7| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| |v_~#mutexa~0.offset_139|))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, #memory_int=|v_#memory_int_504|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7, ~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_7|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|, #memory_int=|v_#memory_int_503|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_7|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of4ForFork1_assume_abort_if_not_~cond, thr2Thread2of4ForFork1_#res.base, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of4ForFork1_#res.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6][48], [129#thr2EXITtrue, 193#(<= 0 ~count~0), 98#thr2ENTRYtrue, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, 132#L713-1true, 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 175#true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 93#L732-2true, 125#L751-1true]) [2021-03-24 10:19:08,762 INFO L384 tUnfolder$Statistics]: this new event has 50 ancestors and is cut-off event [2021-03-24 10:19:08,762 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-24 10:19:08,762 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-24 10:19:08,762 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-24 10:19:08,762 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1183] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_488| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11) (= (store |v_#memory_int_488| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11 0)) |v_#memory_int_487|) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| |v_~#mutexa~0.base_135|) (= |v_thr2Thread3of4ForFork1_#res.base_9| 0) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_17| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_17) (= |v_thr2Thread3of4ForFork1_#res.offset_9| 0) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_17| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11) 1) 1 0)) (= |v_~#mutexa~0.offset_135| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_17 0)))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_135|, #memory_int=|v_#memory_int_488|, ~#mutexa~0.base=|v_~#mutexa~0.base_135|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_17|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_11|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_9|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_135|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_17, #memory_int=|v_#memory_int_487|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_11|, ~#mutexa~0.base=|v_~#mutexa~0.base_135|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_9|} AuxVars[] AssignedVars[thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread3of4ForFork1_#res.base, thr2Thread3of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread3of4ForFork1_#res.offset][97], [193#(<= 0 ~count~0), 98#thr2ENTRYtrue, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), 84#L713-1true, Black: 178#(= 0 (+ ~count~0 1)), 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 93#L732-2true, 125#L751-1true]) [2021-03-24 10:19:08,762 INFO L384 tUnfolder$Statistics]: this new event has 50 ancestors and is cut-off event [2021-03-24 10:19:08,762 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-24 10:19:08,762 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-24 10:19:08,762 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-24 10:19:09,195 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1191] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7| |v_~#mutexa~0.base_139|) (= |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) 1) 1 0)) (= (store |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7 0)) |v_#memory_int_503|) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|) (= |v_thr2Thread2of4ForFork1_#res.base_7| 0) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 0)) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|) (= |v_thr2Thread2of4ForFork1_#res.offset_7| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| |v_~#mutexa~0.offset_139|))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, #memory_int=|v_#memory_int_504|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7, ~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_7|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|, #memory_int=|v_#memory_int_503|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_7|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of4ForFork1_assume_abort_if_not_~cond, thr2Thread2of4ForFork1_#res.base, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of4ForFork1_#res.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6][49], [129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, 6#L719-3true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 75#L728-3true, Black: 171#(= ~count~0 0), 178#(= 0 (+ ~count~0 1)), Black: 177#(= ~count~0 0), Black: 175#true, 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 189#true, 125#L751-1true]) [2021-03-24 10:19:09,196 INFO L384 tUnfolder$Statistics]: this new event has 49 ancestors and is cut-off event [2021-03-24 10:19:09,196 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2021-03-24 10:19:09,196 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2021-03-24 10:19:09,196 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2021-03-24 10:19:09,196 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1039] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread3of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread3of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][144], [thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), thr2Thread3of4ForFork1InUse, 134#L714-1true, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, 75#L728-3true, Black: 171#(= ~count~0 0), 175#true, 50#L720-1true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 189#true, 125#L751-1true]) [2021-03-24 10:19:09,196 INFO L384 tUnfolder$Statistics]: this new event has 49 ancestors and is cut-off event [2021-03-24 10:19:09,196 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2021-03-24 10:19:09,196 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2021-03-24 10:19:09,196 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2021-03-24 10:19:09,198 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1191] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7| |v_~#mutexa~0.base_139|) (= |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) 1) 1 0)) (= (store |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7 0)) |v_#memory_int_503|) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|) (= |v_thr2Thread2of4ForFork1_#res.base_7| 0) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 0)) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|) (= |v_thr2Thread2of4ForFork1_#res.offset_7| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| |v_~#mutexa~0.offset_139|))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, #memory_int=|v_#memory_int_504|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7, ~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_7|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|, #memory_int=|v_#memory_int_503|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_7|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of4ForFork1_assume_abort_if_not_~cond, thr2Thread2of4ForFork1_#res.base, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of4ForFork1_#res.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6][48], [129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 75#L728-3true, Black: 171#(= ~count~0 0), 178#(= 0 (+ ~count~0 1)), 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 175#true, 183#true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, 27#L712-3true, Black: 186#(<= 1 ~count~0), 189#true, 125#L751-1true]) [2021-03-24 10:19:09,198 INFO L384 tUnfolder$Statistics]: this new event has 49 ancestors and is cut-off event [2021-03-24 10:19:09,198 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2021-03-24 10:19:09,198 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2021-03-24 10:19:09,198 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2021-03-24 10:19:09,198 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1022] L712-3-->L713-1: Formula: (= v_~count~0_62 (+ v_~count~0_63 1)) InVars {~count~0=v_~count~0_63} OutVars{~count~0=v_~count~0_62, thr2Thread4of4ForFork1___VERIFIER_atomic_inc_#t~post7=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_inc_#t~post7_1|} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_inc_#t~post7, ~count~0][132], [thr2Thread1of4ForFork1InUse, 131#L713-1true, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, 134#L714-1true, thr2Thread4of4ForFork1InUse, 75#L728-3true, Black: 171#(= ~count~0 0), 177#(= ~count~0 0), 51#thr2EXITtrue, Black: 178#(= 0 (+ ~count~0 1)), Black: 175#true, 183#true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 189#true, 125#L751-1true]) [2021-03-24 10:19:09,199 INFO L384 tUnfolder$Statistics]: this new event has 49 ancestors and is cut-off event [2021-03-24 10:19:09,199 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2021-03-24 10:19:09,199 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2021-03-24 10:19:09,199 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2021-03-24 10:19:09,201 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1191] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7| |v_~#mutexa~0.base_139|) (= |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) 1) 1 0)) (= (store |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7 0)) |v_#memory_int_503|) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|) (= |v_thr2Thread2of4ForFork1_#res.base_7| 0) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 0)) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|) (= |v_thr2Thread2of4ForFork1_#res.offset_7| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| |v_~#mutexa~0.offset_139|))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, #memory_int=|v_#memory_int_504|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7, ~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_7|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|, #memory_int=|v_#memory_int_503|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_7|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of4ForFork1_assume_abort_if_not_~cond, thr2Thread2of4ForFork1_#res.base, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of4ForFork1_#res.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6][48], [129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 75#L728-3true, Black: 171#(= ~count~0 0), 178#(= 0 (+ ~count~0 1)), Black: 177#(= ~count~0 0), Black: 175#true, 86#L712-3true, 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 189#true, 125#L751-1true]) [2021-03-24 10:19:09,201 INFO L384 tUnfolder$Statistics]: this new event has 49 ancestors and is cut-off event [2021-03-24 10:19:09,201 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2021-03-24 10:19:09,201 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2021-03-24 10:19:09,201 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2021-03-24 10:19:09,641 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1191] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7| |v_~#mutexa~0.base_139|) (= |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) 1) 1 0)) (= (store |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7 0)) |v_#memory_int_503|) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|) (= |v_thr2Thread2of4ForFork1_#res.base_7| 0) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 0)) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|) (= |v_thr2Thread2of4ForFork1_#res.offset_7| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| |v_~#mutexa~0.offset_139|))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, #memory_int=|v_#memory_int_504|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7, ~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_7|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|, #memory_int=|v_#memory_int_503|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_7|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of4ForFork1_assume_abort_if_not_~cond, thr2Thread2of4ForFork1_#res.base, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of4ForFork1_#res.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6][49], [129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, 69#L714-1true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 105#L719-3true, 75#L728-3true, Black: 171#(= ~count~0 0), 178#(= 0 (+ ~count~0 1)), 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 175#true, 183#true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 189#true, 125#L751-1true]) [2021-03-24 10:19:09,641 INFO L384 tUnfolder$Statistics]: this new event has 49 ancestors and is cut-off event [2021-03-24 10:19:09,641 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2021-03-24 10:19:09,641 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2021-03-24 10:19:09,641 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2021-03-24 10:19:09,641 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1023] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][156], [thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 69#L714-1true, thr2Thread3of4ForFork1InUse, 134#L714-1true, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, 75#L728-3true, 44#L720-1true, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 189#true, 125#L751-1true]) [2021-03-24 10:19:09,642 INFO L384 tUnfolder$Statistics]: this new event has 49 ancestors and is cut-off event [2021-03-24 10:19:09,642 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2021-03-24 10:19:09,642 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2021-03-24 10:19:09,642 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2021-03-24 10:19:09,643 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1191] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7| |v_~#mutexa~0.base_139|) (= |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) 1) 1 0)) (= (store |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7 0)) |v_#memory_int_503|) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|) (= |v_thr2Thread2of4ForFork1_#res.base_7| 0) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 0)) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|) (= |v_thr2Thread2of4ForFork1_#res.offset_7| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| |v_~#mutexa~0.offset_139|))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, #memory_int=|v_#memory_int_504|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7, ~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_7|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|, #memory_int=|v_#memory_int_503|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_7|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of4ForFork1_assume_abort_if_not_~cond, thr2Thread2of4ForFork1_#res.base, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of4ForFork1_#res.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6][48], [129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 132#L713-1true, 69#L714-1true, 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 75#L728-3true, Black: 171#(= ~count~0 0), 178#(= 0 (+ ~count~0 1)), Black: 177#(= ~count~0 0), Black: 175#true, 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 189#true, 125#L751-1true]) [2021-03-24 10:19:09,643 INFO L384 tUnfolder$Statistics]: this new event has 49 ancestors and is cut-off event [2021-03-24 10:19:09,643 INFO L387 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2021-03-24 10:19:09,643 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2021-03-24 10:19:09,644 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2021-03-24 10:19:09,645 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1183] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_488| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11) (= (store |v_#memory_int_488| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11 0)) |v_#memory_int_487|) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| |v_~#mutexa~0.base_135|) (= |v_thr2Thread3of4ForFork1_#res.base_9| 0) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_17| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_17) (= |v_thr2Thread3of4ForFork1_#res.offset_9| 0) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_17| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11) 1) 1 0)) (= |v_~#mutexa~0.offset_135| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_17 0)))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_135|, #memory_int=|v_#memory_int_488|, ~#mutexa~0.base=|v_~#mutexa~0.base_135|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_17|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_11|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_9|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_135|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_17, #memory_int=|v_#memory_int_487|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_11|, ~#mutexa~0.base=|v_~#mutexa~0.base_135|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_9|} AuxVars[] AssignedVars[thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread3of4ForFork1_#res.base, thr2Thread3of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread3of4ForFork1_#res.offset][97], [thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 69#L714-1true, 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 75#L728-3true, Black: 171#(= ~count~0 0), 178#(= 0 (+ ~count~0 1)), 51#thr2EXITtrue, 84#L713-1true, Black: 177#(= ~count~0 0), Black: 175#true, 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 189#true, 125#L751-1true]) [2021-03-24 10:19:09,645 INFO L384 tUnfolder$Statistics]: this new event has 49 ancestors and is cut-off event [2021-03-24 10:19:09,645 INFO L387 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2021-03-24 10:19:09,645 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2021-03-24 10:19:09,645 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2021-03-24 10:19:10,099 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1174] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_466| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11))) (and (= |v_~#mutexb~0.offset_121| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|) (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_17| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11) 1) 1 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11) (= |v_#memory_int_465| (store |v_#memory_int_466| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11 0))) (= |v_thr2Thread4of4ForFork1_#res.base_9| 0) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_17 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_17|) (= |v_thr2Thread4of4ForFork1_#res.offset_9| 0) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_17 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| |v_~#mutexb~0.base_121|))) InVars {#memory_int=|v_#memory_int_466|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_121|, ~#mutexb~0.base=|v_~#mutexb~0.base_121|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_11|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_17|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_9|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_17, #memory_int=|v_#memory_int_465|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_121|, ~#mutexb~0.base=|v_~#mutexb~0.base_121|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_11|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_9|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread4of4ForFork1_#res.base, thr2Thread4of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread4of4ForFork1_#res.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base][154], [129#thr2EXITtrue, 98#thr2ENTRYtrue, 66#L731true, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 125#L751-1true, 189#true]) [2021-03-24 10:19:10,099 INFO L384 tUnfolder$Statistics]: this new event has 49 ancestors and is cut-off event [2021-03-24 10:19:10,099 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-24 10:19:10,099 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-24 10:19:10,099 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-24 10:19:10,367 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1183] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_488| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11) (= (store |v_#memory_int_488| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11 0)) |v_#memory_int_487|) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| |v_~#mutexa~0.base_135|) (= |v_thr2Thread3of4ForFork1_#res.base_9| 0) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_17| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_17) (= |v_thr2Thread3of4ForFork1_#res.offset_9| 0) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_17| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11) 1) 1 0)) (= |v_~#mutexa~0.offset_135| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_17 0)))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_135|, #memory_int=|v_#memory_int_488|, ~#mutexa~0.base=|v_~#mutexa~0.base_135|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_17|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_11|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_9|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_135|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_17, #memory_int=|v_#memory_int_487|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_11|, ~#mutexa~0.base=|v_~#mutexa~0.base_135|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_9|} AuxVars[] AssignedVars[thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread3of4ForFork1_#res.base, thr2Thread3of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread3of4ForFork1_#res.offset][97], [129#thr2EXITtrue, 193#(<= 0 ~count~0), thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, 197#true, 69#L714-1true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 120#thr2EXITtrue, 24#L733-2true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 125#L751-1true]) [2021-03-24 10:19:10,367 INFO L384 tUnfolder$Statistics]: this new event has 49 ancestors and is cut-off event [2021-03-24 10:19:10,367 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2021-03-24 10:19:10,367 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2021-03-24 10:19:10,367 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2021-03-24 10:19:11,084 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1181] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_484| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_13))) (and (= |v_~#mutexa~0.offset_133| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_13) 1) 1 0)) (= (store |v_#memory_int_484| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_13 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_13 0)) |v_#memory_int_483|) (= |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_19| v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_19) (= |v_thr2Thread1of4ForFork1_#res.offset_11| 0) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_13 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| |v_~#mutexa~0.base_133|) (= |v_thr2Thread1of4ForFork1_#res.base_11| 0) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_13) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_19 0)))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_133|, #memory_int=|v_#memory_int_484|, ~#mutexa~0.base=|v_~#mutexa~0.base_133|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_11|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_13, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_13|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_133|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_11|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_19|, #memory_int=|v_#memory_int_483|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_13|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_19, ~#mutexa~0.base=|v_~#mutexa~0.base_133|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_13, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|} AuxVars[] AssignedVars[thr2Thread1of4ForFork1_#res.offset, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread1of4ForFork1_#res.base, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread1of4ForFork1_assume_abort_if_not_~cond, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset][38], [32#L730-3true, 193#(<= 0 ~count~0), thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1NotInUse, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), 84#L713-1true, Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 125#L751-1true]) [2021-03-24 10:19:11,084 INFO L384 tUnfolder$Statistics]: this new event has 50 ancestors and is cut-off event [2021-03-24 10:19:11,084 INFO L387 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2021-03-24 10:19:11,084 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-24 10:19:11,084 INFO L387 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2021-03-24 10:19:11,084 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1191] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7| |v_~#mutexa~0.base_139|) (= |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) 1) 1 0)) (= (store |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7 0)) |v_#memory_int_503|) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|) (= |v_thr2Thread2of4ForFork1_#res.base_7| 0) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 0)) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|) (= |v_thr2Thread2of4ForFork1_#res.offset_7| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| |v_~#mutexa~0.offset_139|))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, #memory_int=|v_#memory_int_504|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7, ~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_7|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|, #memory_int=|v_#memory_int_503|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_7|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of4ForFork1_assume_abort_if_not_~cond, thr2Thread2of4ForFork1_#res.base, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of4ForFork1_#res.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6][49], [32#L730-3true, 193#(<= 0 ~count~0), 129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1NotInUse, 8#L713-1true, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 125#L751-1true]) [2021-03-24 10:19:11,084 INFO L384 tUnfolder$Statistics]: this new event has 50 ancestors and is cut-off event [2021-03-24 10:19:11,084 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-24 10:19:11,084 INFO L387 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2021-03-24 10:19:11,084 INFO L387 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2021-03-24 10:19:11,084 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1109] L730-3-->L731: Formula: (not (= v_~count~0_11 0)) InVars {~count~0=v_~count~0_11} OutVars{~count~0=v_~count~0_11} AuxVars[] AssignedVars[][39], [192#(<= 1 ~count~0), 66#L731true, thr2Thread1of4ForFork1InUse, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 69#L714-1true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1NotInUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), 84#L713-1true, Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 125#L751-1true]) [2021-03-24 10:19:11,085 INFO L384 tUnfolder$Statistics]: this new event has 50 ancestors and is cut-off event [2021-03-24 10:19:11,085 INFO L387 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2021-03-24 10:19:11,085 INFO L387 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2021-03-24 10:19:11,085 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-24 10:19:11,085 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1109] L730-3-->L731: Formula: (not (= v_~count~0_11 0)) InVars {~count~0=v_~count~0_11} OutVars{~count~0=v_~count~0_11} AuxVars[] AssignedVars[][39], [192#(<= 1 ~count~0), 66#L731true, thr2Thread1of4ForFork1InUse, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), thr2Thread3of4ForFork1InUse, 134#L714-1true, thr2Thread4of4ForFork1NotInUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), 8#L713-1true, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 125#L751-1true]) [2021-03-24 10:19:11,085 INFO L384 tUnfolder$Statistics]: this new event has 50 ancestors and is cut-off event [2021-03-24 10:19:11,085 INFO L387 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2021-03-24 10:19:11,085 INFO L387 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2021-03-24 10:19:11,085 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-24 10:19:11,085 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1110] L730-3-->L731-3: Formula: (= v_~count~0_12 0) InVars {~count~0=v_~count~0_12} OutVars{~count~0=v_~count~0_12} AuxVars[] AssignedVars[][41], [thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 69#L714-1true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1NotInUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), Black: 169#true, 177#(= ~count~0 0), 51#thr2EXITtrue, 84#L713-1true, Black: 178#(= 0 (+ ~count~0 1)), Black: 175#true, 56#L731-3true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 125#L751-1true, 191#(= ~count~0 0)]) [2021-03-24 10:19:11,085 INFO L384 tUnfolder$Statistics]: this new event has 50 ancestors and is cut-off event [2021-03-24 10:19:11,085 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-24 10:19:11,085 INFO L387 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2021-03-24 10:19:11,085 INFO L387 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2021-03-24 10:19:11,085 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1110] L730-3-->L731-3: Formula: (= v_~count~0_12 0) InVars {~count~0=v_~count~0_12} OutVars{~count~0=v_~count~0_12} AuxVars[] AssignedVars[][41], [thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), thr2Thread3of4ForFork1InUse, 134#L714-1true, thr2Thread4of4ForFork1NotInUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), 8#L713-1true, Black: 169#true, 177#(= ~count~0 0), 51#thr2EXITtrue, Black: 178#(= 0 (+ ~count~0 1)), Black: 175#true, 56#L731-3true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 125#L751-1true, 191#(= ~count~0 0)]) [2021-03-24 10:19:11,085 INFO L384 tUnfolder$Statistics]: this new event has 50 ancestors and is cut-off event [2021-03-24 10:19:11,086 INFO L387 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2021-03-24 10:19:11,086 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-24 10:19:11,086 INFO L387 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2021-03-24 10:19:13,762 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1192] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_508| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9))) (and (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_21 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_21|) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_9| |v_~#mutexb~0.base_135|) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_9|) (= (store |v_#memory_int_508| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9 0)) |v_#memory_int_507|) (= |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_21| (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9) 1) 1 0)) (= |v_thr2Thread2of4ForFork1_#res.base_9| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_9| |v_~#mutexb~0.offset_135|) (= |v_thr2Thread2of4ForFork1_#res.offset_9| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_9| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_21 0)))) InVars {#memory_int=|v_#memory_int_508|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_135|, ~#mutexb~0.base=|v_~#mutexb~0.base_135|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_21, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_9|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_21|, #memory_int=|v_#memory_int_507|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_135|, ~#mutexb~0.base=|v_~#mutexb~0.base_135|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_9|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_9|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_9|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_9|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of4ForFork1_assume_abort_if_not_~cond, thr2Thread2of4ForFork1_#res.base, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of4ForFork1_#res.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6][91], [129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 105#L719-3true, Black: 171#(= ~count~0 0), 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), Black: 175#true, 183#true, 24#L733-2true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, 28#L714-1true, Black: 186#(<= 1 ~count~0), 189#true, 127#L751-2true]) [2021-03-24 10:19:13,762 INFO L384 tUnfolder$Statistics]: this new event has 51 ancestors and is cut-off event [2021-03-24 10:19:13,762 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:19:13,763 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:19:13,763 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:19:14,824 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1109] L730-3-->L731: Formula: (not (= v_~count~0_11 0)) InVars {~count~0=v_~count~0_11} OutVars{~count~0=v_~count~0_11} AuxVars[] AssignedVars[][40], [66#L731true, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), thr2Thread3of4ForFork1InUse, 134#L714-1true, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, 44#L720-1true, Black: 171#(= ~count~0 0), 178#(= 0 (+ ~count~0 1)), Black: 177#(= ~count~0 0), Black: 175#true, 183#true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, 28#L714-1true, Black: 186#(<= 1 ~count~0), 189#true, 127#L751-2true]) [2021-03-24 10:19:14,824 INFO L384 tUnfolder$Statistics]: this new event has 49 ancestors and is cut-off event [2021-03-24 10:19:14,824 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-24 10:19:14,824 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-24 10:19:14,824 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2021-03-24 10:19:15,608 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1180] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_480| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_11))) (and (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_11 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|) (= |v_thr2Thread1of4ForFork1_#res.offset_9| 0) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| |v_~#mutexb~0.base_127|) (= |v_thr2Thread1of4ForFork1_#res.base_9| 0) (= |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_17| v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_17) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_17 0)) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_11) (= |v_~#mutexb~0.offset_127| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|) (= |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_17| (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_11) 1) 1 0)) (= (store |v_#memory_int_480| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_11 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_11 0)) |v_#memory_int_479|))) InVars {#memory_int=|v_#memory_int_480|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_127|, ~#mutexb~0.base=|v_~#mutexb~0.base_127|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_9|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_11, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_11|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_9|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_17|, #memory_int=|v_#memory_int_479|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_127|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_11|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_17, ~#mutexb~0.base=|v_~#mutexb~0.base_127|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_11, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|} AuxVars[] AssignedVars[thr2Thread1of4ForFork1_#res.offset, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread1of4ForFork1_#res.base, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread1of4ForFork1_assume_abort_if_not_~cond, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset][85], [192#(<= 1 ~count~0), 129#thr2EXITtrue, 66#L731true, thr2Thread1of4ForFork1InUse, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, 27#L712-3true, Black: 186#(<= 1 ~count~0), 127#L751-2true]) [2021-03-24 10:19:15,608 INFO L384 tUnfolder$Statistics]: this new event has 49 ancestors and is cut-off event [2021-03-24 10:19:15,608 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-24 10:19:15,608 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2021-03-24 10:19:15,608 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-24 10:19:15,704 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1109] L730-3-->L731: Formula: (not (= v_~count~0_11 0)) InVars {~count~0=v_~count~0_11} OutVars{~count~0=v_~count~0_11} AuxVars[] AssignedVars[][40], [66#L731true, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), thr2Thread3of4ForFork1InUse, 134#L714-1true, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 178#(= 0 (+ ~count~0 1)), 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 175#true, 183#true, thr1Thread1of4ForFork0InUse, 27#L712-3true, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 189#true, 127#L751-2true]) [2021-03-24 10:19:15,704 INFO L384 tUnfolder$Statistics]: this new event has 48 ancestors and is not cut-off event [2021-03-24 10:19:15,704 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is not cut-off event [2021-03-24 10:19:15,705 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is not cut-off event [2021-03-24 10:19:15,705 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is not cut-off event [2021-03-24 10:19:15,722 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1110] L730-3-->L731-3: Formula: (= v_~count~0_12 0) InVars {~count~0=v_~count~0_12} OutVars{~count~0=v_~count~0_12} AuxVars[] AssignedVars[][73], [thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), 131#L713-1true, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), thr2Thread3of4ForFork1InUse, 134#L714-1true, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, Black: 169#true, 177#(= ~count~0 0), 51#thr2EXITtrue, Black: 178#(= 0 (+ ~count~0 1)), Black: 175#true, 56#L731-3true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 127#L751-2true, 191#(= ~count~0 0)]) [2021-03-24 10:19:15,722 INFO L384 tUnfolder$Statistics]: this new event has 49 ancestors and is cut-off event [2021-03-24 10:19:15,722 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2021-03-24 10:19:15,723 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2021-03-24 10:19:15,723 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2021-03-24 10:19:15,726 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1191] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7| |v_~#mutexa~0.base_139|) (= |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) 1) 1 0)) (= (store |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7 0)) |v_#memory_int_503|) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|) (= |v_thr2Thread2of4ForFork1_#res.base_7| 0) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 0)) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|) (= |v_thr2Thread2of4ForFork1_#res.offset_7| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| |v_~#mutexa~0.offset_139|))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, #memory_int=|v_#memory_int_504|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7, ~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_7|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|, #memory_int=|v_#memory_int_503|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_7|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of4ForFork1_assume_abort_if_not_~cond, thr2Thread2of4ForFork1_#res.base, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of4ForFork1_#res.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6][49], [32#L730-3true, 129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), 131#L713-1true, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 178#(= 0 (+ ~count~0 1)), 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 175#true, 183#true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 189#true, 127#L751-2true]) [2021-03-24 10:19:15,726 INFO L384 tUnfolder$Statistics]: this new event has 49 ancestors and is cut-off event [2021-03-24 10:19:15,726 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2021-03-24 10:19:15,726 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2021-03-24 10:19:15,726 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2021-03-24 10:19:15,728 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1191] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7| |v_~#mutexa~0.base_139|) (= |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) 1) 1 0)) (= (store |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7 0)) |v_#memory_int_503|) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|) (= |v_thr2Thread2of4ForFork1_#res.base_7| 0) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 0)) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|) (= |v_thr2Thread2of4ForFork1_#res.offset_7| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| |v_~#mutexa~0.offset_139|))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, #memory_int=|v_#memory_int_504|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7, ~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_7|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|, #memory_int=|v_#memory_int_503|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_7|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of4ForFork1_assume_abort_if_not_~cond, thr2Thread2of4ForFork1_#res.base, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of4ForFork1_#res.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6][49], [32#L730-3true, 129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 132#L713-1true, 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 178#(= 0 (+ ~count~0 1)), Black: 177#(= ~count~0 0), Black: 175#true, 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 189#true, 127#L751-2true]) [2021-03-24 10:19:15,728 INFO L384 tUnfolder$Statistics]: this new event has 49 ancestors and is cut-off event [2021-03-24 10:19:15,728 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2021-03-24 10:19:15,728 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2021-03-24 10:19:15,728 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2021-03-24 10:19:15,750 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1183] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_488| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11) (= (store |v_#memory_int_488| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11 0)) |v_#memory_int_487|) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| |v_~#mutexa~0.base_135|) (= |v_thr2Thread3of4ForFork1_#res.base_9| 0) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_17| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_17) (= |v_thr2Thread3of4ForFork1_#res.offset_9| 0) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_17| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11) 1) 1 0)) (= |v_~#mutexa~0.offset_135| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_17 0)))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_135|, #memory_int=|v_#memory_int_488|, ~#mutexa~0.base=|v_~#mutexa~0.base_135|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_17|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_11|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_9|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_135|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_17, #memory_int=|v_#memory_int_487|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_11|, ~#mutexa~0.base=|v_~#mutexa~0.base_135|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_9|} AuxVars[] AssignedVars[thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread3of4ForFork1_#res.base, thr2Thread3of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread3of4ForFork1_#res.offset][98], [32#L730-3true, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 178#(= 0 (+ ~count~0 1)), 51#thr2EXITtrue, Black: 177#(= ~count~0 0), 84#L713-1true, Black: 175#true, 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 189#true, 127#L751-2true]) [2021-03-24 10:19:15,750 INFO L384 tUnfolder$Statistics]: this new event has 49 ancestors and is cut-off event [2021-03-24 10:19:15,750 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2021-03-24 10:19:15,750 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2021-03-24 10:19:15,750 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2021-03-24 10:19:15,761 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1039] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread3of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread3of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][113], [129#thr2EXITtrue, 66#L731true, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), thr2Thread3of4ForFork1InUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, 77#L714-1true, Black: 171#(= ~count~0 0), 175#true, 50#L720-1true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 189#true, 127#L751-2true]) [2021-03-24 10:19:15,761 INFO L384 tUnfolder$Statistics]: this new event has 49 ancestors and is cut-off event [2021-03-24 10:19:15,761 INFO L387 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2021-03-24 10:19:15,761 INFO L387 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2021-03-24 10:19:15,761 INFO L387 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2021-03-24 10:19:15,761 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-24 10:19:15,761 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1175] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_470| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13))) (and (= (store |v_#memory_int_470| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13 0)) |v_#memory_int_469|) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13) (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13) 1) 1 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| |v_~#mutexa~0.base_131|) (= |v_~#mutexa~0.offset_131| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19|) (= |v_thr2Thread4of4ForFork1_#res.base_11| 0) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19 0)) (= |v_thr2Thread4of4ForFork1_#res.offset_11| 0))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_131|, #memory_int=|v_#memory_int_470|, ~#mutexa~0.base=|v_~#mutexa~0.base_131|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_131|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_11|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19, #memory_int=|v_#memory_int_469|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|, ~#mutexa~0.base=|v_~#mutexa~0.base_131|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_13|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_11|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread4of4ForFork1_#res.base, thr2Thread4of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread4of4ForFork1_#res.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base][135], [129#thr2EXITtrue, 66#L731true, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, 6#L719-3true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 175#true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 189#true, 127#L751-2true]) [2021-03-24 10:19:15,762 INFO L384 tUnfolder$Statistics]: this new event has 49 ancestors and is cut-off event [2021-03-24 10:19:15,762 INFO L387 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2021-03-24 10:19:15,762 INFO L387 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2021-03-24 10:19:15,762 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-24 10:19:15,762 INFO L387 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2021-03-24 10:19:15,863 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1110] L730-3-->L731-3: Formula: (= v_~count~0_12 0) InVars {~count~0=v_~count~0_12} OutVars{~count~0=v_~count~0_12} AuxVars[] AssignedVars[][73], [129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), 131#L713-1true, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), thr2Thread3of4ForFork1InUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, Black: 169#true, 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), Black: 175#true, 56#L731-3true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, 28#L714-1true, Black: 186#(<= 1 ~count~0), 191#(= ~count~0 0), 127#L751-2true]) [2021-03-24 10:19:15,864 INFO L384 tUnfolder$Statistics]: this new event has 49 ancestors and is cut-off event [2021-03-24 10:19:15,864 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2021-03-24 10:19:15,864 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2021-03-24 10:19:15,864 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2021-03-24 10:19:16,374 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1109] L730-3-->L731: Formula: (not (= v_~count~0_11 0)) InVars {~count~0=v_~count~0_11} OutVars{~count~0=v_~count~0_11} AuxVars[] AssignedVars[][39], [192#(<= 1 ~count~0), 66#L731true, thr2Thread1of4ForFork1InUse, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), thr2Thread3of4ForFork1InUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, 77#L714-1true, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, 84#L713-1true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 127#L751-2true]) [2021-03-24 10:19:16,374 INFO L384 tUnfolder$Statistics]: this new event has 49 ancestors and is cut-off event [2021-03-24 10:19:16,374 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-24 10:19:16,374 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-24 10:19:16,374 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2021-03-24 10:19:16,374 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-24 10:19:16,375 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1110] L730-3-->L731-3: Formula: (= v_~count~0_12 0) InVars {~count~0=v_~count~0_12} OutVars{~count~0=v_~count~0_12} AuxVars[] AssignedVars[][41], [thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), thr2Thread3of4ForFork1InUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, 77#L714-1true, Black: 169#true, 177#(= ~count~0 0), 51#thr2EXITtrue, 84#L713-1true, Black: 178#(= 0 (+ ~count~0 1)), Black: 175#true, 56#L731-3true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 127#L751-2true, 191#(= ~count~0 0)]) [2021-03-24 10:19:16,375 INFO L384 tUnfolder$Statistics]: this new event has 49 ancestors and is cut-off event [2021-03-24 10:19:16,375 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-24 10:19:16,375 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2021-03-24 10:19:16,375 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-24 10:19:16,375 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-24 10:19:16,375 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1175] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_470| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13))) (and (= (store |v_#memory_int_470| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13 0)) |v_#memory_int_469|) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13) (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13) 1) 1 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| |v_~#mutexa~0.base_131|) (= |v_~#mutexa~0.offset_131| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19|) (= |v_thr2Thread4of4ForFork1_#res.base_11| 0) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19 0)) (= |v_thr2Thread4of4ForFork1_#res.offset_11| 0))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_131|, #memory_int=|v_#memory_int_470|, ~#mutexa~0.base=|v_~#mutexa~0.base_131|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_131|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_11|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19, #memory_int=|v_#memory_int_469|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|, ~#mutexa~0.base=|v_~#mutexa~0.base_131|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_13|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_11|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread4of4ForFork1_#res.base, thr2Thread4of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread4of4ForFork1_#res.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base][135], [32#L730-3true, 193#(<= 0 ~count~0), thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), 84#L713-1true, Black: 178#(= 0 (+ ~count~0 1)), 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 127#L751-2true]) [2021-03-24 10:19:16,375 INFO L384 tUnfolder$Statistics]: this new event has 49 ancestors and is cut-off event [2021-03-24 10:19:16,375 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-24 10:19:16,375 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-24 10:19:16,375 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2021-03-24 10:19:16,375 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-24 10:19:16,657 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1023] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][130], [thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 69#L714-1true, thr2Thread3of4ForFork1InUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, 44#L720-1true, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), 84#L713-1true, Black: 178#(= 0 (+ ~count~0 1)), 183#true, 24#L733-2true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 189#true, 127#L751-2true]) [2021-03-24 10:19:16,657 INFO L384 tUnfolder$Statistics]: this new event has 50 ancestors and is cut-off event [2021-03-24 10:19:16,657 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-24 10:19:16,657 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-24 10:19:16,657 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-24 10:19:16,658 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1023] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][130], [thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), thr2Thread3of4ForFork1InUse, 134#L714-1true, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, 8#L713-1true, 44#L720-1true, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 24#L733-2true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 189#true, 127#L751-2true]) [2021-03-24 10:19:16,658 INFO L384 tUnfolder$Statistics]: this new event has 50 ancestors and is cut-off event [2021-03-24 10:19:16,658 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-24 10:19:16,658 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-24 10:19:16,658 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-24 10:19:16,658 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1181] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_484| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_13))) (and (= |v_~#mutexa~0.offset_133| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_13) 1) 1 0)) (= (store |v_#memory_int_484| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_13 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_13 0)) |v_#memory_int_483|) (= |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_19| v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_19) (= |v_thr2Thread1of4ForFork1_#res.offset_11| 0) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_13 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| |v_~#mutexa~0.base_133|) (= |v_thr2Thread1of4ForFork1_#res.base_11| 0) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_13) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_19 0)))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_133|, #memory_int=|v_#memory_int_484|, ~#mutexa~0.base=|v_~#mutexa~0.base_133|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_11|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_13, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_13|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_133|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_11|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_19|, #memory_int=|v_#memory_int_483|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_13|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_19, ~#mutexa~0.base=|v_~#mutexa~0.base_133|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_13, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|} AuxVars[] AssignedVars[thr2Thread1of4ForFork1_#res.offset, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread1of4ForFork1_#res.base, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread1of4ForFork1_assume_abort_if_not_~cond, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset][38], [193#(<= 0 ~count~0), thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 105#L719-3true, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), 84#L713-1true, Black: 178#(= 0 (+ ~count~0 1)), 183#true, 24#L733-2true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 127#L751-2true]) [2021-03-24 10:19:16,658 INFO L384 tUnfolder$Statistics]: this new event has 50 ancestors and is cut-off event [2021-03-24 10:19:16,658 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-24 10:19:16,658 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-24 10:19:16,658 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-24 10:19:16,658 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1191] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7| |v_~#mutexa~0.base_139|) (= |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) 1) 1 0)) (= (store |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7 0)) |v_#memory_int_503|) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|) (= |v_thr2Thread2of4ForFork1_#res.base_7| 0) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 0)) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|) (= |v_thr2Thread2of4ForFork1_#res.offset_7| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| |v_~#mutexa~0.offset_139|))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, #memory_int=|v_#memory_int_504|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7, ~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_7|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|, #memory_int=|v_#memory_int_503|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_7|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of4ForFork1_assume_abort_if_not_~cond, thr2Thread2of4ForFork1_#res.base, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of4ForFork1_#res.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6][49], [193#(<= 0 ~count~0), 129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 8#L713-1true, 105#L719-3true, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 24#L733-2true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 127#L751-2true]) [2021-03-24 10:19:16,658 INFO L384 tUnfolder$Statistics]: this new event has 50 ancestors and is cut-off event [2021-03-24 10:19:16,659 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-24 10:19:16,659 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-24 10:19:16,659 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-24 10:19:17,722 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1184] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_492| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| |v_~#mutexb~0.base_129|) (= (store |v_#memory_int_492| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13 0)) |v_#memory_int_491|) (= |v_~#mutexb~0.offset_129| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13) 1) 1 0)) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13) (= |v_thr2Thread3of4ForFork1_#res.offset_11| 0) (= |v_thr2Thread3of4ForFork1_#res.base_11| 0) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19 0)))) InVars {#memory_int=|v_#memory_int_492|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_129|, ~#mutexb~0.base=|v_~#mutexb~0.base_129|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_11|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19, #memory_int=|v_#memory_int_491|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_129|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_13|, ~#mutexb~0.base=|v_~#mutexb~0.base_129|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_11|} AuxVars[] AssignedVars[thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread3of4ForFork1_#res.base, thr2Thread3of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread3of4ForFork1_#res.offset][124], [129#thr2EXITtrue, 66#L731true, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 105#L719-3true, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 189#true, 127#L751-2true]) [2021-03-24 10:19:17,723 INFO L384 tUnfolder$Statistics]: this new event has 50 ancestors and is cut-off event [2021-03-24 10:19:17,723 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-24 10:19:17,723 INFO L387 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2021-03-24 10:19:17,723 INFO L387 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2021-03-24 10:19:17,724 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1184] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_492| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| |v_~#mutexb~0.base_129|) (= (store |v_#memory_int_492| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13 0)) |v_#memory_int_491|) (= |v_~#mutexb~0.offset_129| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13) 1) 1 0)) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13) (= |v_thr2Thread3of4ForFork1_#res.offset_11| 0) (= |v_thr2Thread3of4ForFork1_#res.base_11| 0) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19 0)))) InVars {#memory_int=|v_#memory_int_492|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_129|, ~#mutexb~0.base=|v_~#mutexb~0.base_129|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_11|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19, #memory_int=|v_#memory_int_491|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_129|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_13|, ~#mutexb~0.base=|v_~#mutexb~0.base_129|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_11|} AuxVars[] AssignedVars[thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread3of4ForFork1_#res.base, thr2Thread3of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread3of4ForFork1_#res.offset][96], [129#thr2EXITtrue, 66#L731true, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 69#L714-1true, 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 105#L719-3true, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 189#true, 127#L751-2true]) [2021-03-24 10:19:17,724 INFO L384 tUnfolder$Statistics]: this new event has 49 ancestors and is cut-off event [2021-03-24 10:19:17,724 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-24 10:19:17,724 INFO L387 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2021-03-24 10:19:17,724 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-24 10:19:17,724 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1023] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][146], [129#thr2EXITtrue, 66#L731true, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 69#L714-1true, thr2Thread3of4ForFork1InUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, 44#L720-1true, Black: 171#(= ~count~0 0), 175#true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 122#L721-1true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 189#true, 127#L751-2true]) [2021-03-24 10:19:17,724 INFO L384 tUnfolder$Statistics]: this new event has 49 ancestors and is cut-off event [2021-03-24 10:19:17,724 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-24 10:19:17,724 INFO L387 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2021-03-24 10:19:17,724 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-24 10:19:18,402 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1175] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_470| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13))) (and (= (store |v_#memory_int_470| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13 0)) |v_#memory_int_469|) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13) (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13) 1) 1 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| |v_~#mutexa~0.base_131|) (= |v_~#mutexa~0.offset_131| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19|) (= |v_thr2Thread4of4ForFork1_#res.base_11| 0) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19 0)) (= |v_thr2Thread4of4ForFork1_#res.offset_11| 0))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_131|, #memory_int=|v_#memory_int_470|, ~#mutexa~0.base=|v_~#mutexa~0.base_131|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_131|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_11|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19, #memory_int=|v_#memory_int_469|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|, ~#mutexa~0.base=|v_~#mutexa~0.base_131|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_13|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_11|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread4of4ForFork1_#res.base, thr2Thread4of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread4of4ForFork1_#res.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base][134], [32#L730-3true, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 9#L720-1true, Black: 171#(= ~count~0 0), 178#(= 0 (+ ~count~0 1)), 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 175#true, 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 189#true, 127#L751-2true]) [2021-03-24 10:19:18,403 INFO L384 tUnfolder$Statistics]: this new event has 49 ancestors and is cut-off event [2021-03-24 10:19:18,403 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2021-03-24 10:19:18,403 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-24 10:19:18,403 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2021-03-24 10:19:18,426 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1184] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_492| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| |v_~#mutexb~0.base_129|) (= (store |v_#memory_int_492| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13 0)) |v_#memory_int_491|) (= |v_~#mutexb~0.offset_129| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13) 1) 1 0)) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13) (= |v_thr2Thread3of4ForFork1_#res.offset_11| 0) (= |v_thr2Thread3of4ForFork1_#res.base_11| 0) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19 0)))) InVars {#memory_int=|v_#memory_int_492|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_129|, ~#mutexb~0.base=|v_~#mutexb~0.base_129|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_11|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19, #memory_int=|v_#memory_int_491|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_129|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_13|, ~#mutexb~0.base=|v_~#mutexb~0.base_129|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_11|} AuxVars[] AssignedVars[thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread3of4ForFork1_#res.base, thr2Thread3of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread3of4ForFork1_#res.offset][124], [66#L731true, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 11#thr2ENTRYtrue, Black: 171#(= ~count~0 0), 177#(= ~count~0 0), 51#thr2EXITtrue, Black: 178#(= 0 (+ ~count~0 1)), Black: 175#true, 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 189#true, 127#L751-2true]) [2021-03-24 10:19:18,426 INFO L384 tUnfolder$Statistics]: this new event has 49 ancestors and is cut-off event [2021-03-24 10:19:18,426 INFO L387 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2021-03-24 10:19:18,426 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-24 10:19:18,426 INFO L387 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2021-03-24 10:19:18,445 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1175] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_470| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13))) (and (= (store |v_#memory_int_470| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13 0)) |v_#memory_int_469|) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13) (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13) 1) 1 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| |v_~#mutexa~0.base_131|) (= |v_~#mutexa~0.offset_131| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19|) (= |v_thr2Thread4of4ForFork1_#res.base_11| 0) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19 0)) (= |v_thr2Thread4of4ForFork1_#res.offset_11| 0))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_131|, #memory_int=|v_#memory_int_470|, ~#mutexa~0.base=|v_~#mutexa~0.base_131|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_131|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_11|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19, #memory_int=|v_#memory_int_469|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|, ~#mutexa~0.base=|v_~#mutexa~0.base_131|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_13|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_11|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread4of4ForFork1_#res.base, thr2Thread4of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread4of4ForFork1_#res.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base][134], [32#L730-3true, 193#(<= 0 ~count~0), thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), 84#L713-1true, Black: 178#(= 0 (+ ~count~0 1)), 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 127#L751-2true]) [2021-03-24 10:19:18,445 INFO L384 tUnfolder$Statistics]: this new event has 49 ancestors and is cut-off event [2021-03-24 10:19:18,445 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-24 10:19:18,445 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-24 10:19:18,445 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-24 10:19:18,509 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1109] L730-3-->L731: Formula: (not (= v_~count~0_11 0)) InVars {~count~0=v_~count~0_11} OutVars{~count~0=v_~count~0_11} AuxVars[] AssignedVars[][40], [thr2Thread1of4ForFork1InUse, 66#L731true, 131#L713-1true, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 69#L714-1true, thr2Thread3of4ForFork1InUse, 134#L714-1true, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 178#(= 0 (+ ~count~0 1)), 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 175#true, 183#true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 189#true, 127#L751-2true]) [2021-03-24 10:19:18,509 INFO L384 tUnfolder$Statistics]: this new event has 48 ancestors and is not cut-off event [2021-03-24 10:19:18,509 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is not cut-off event [2021-03-24 10:19:18,509 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is not cut-off event [2021-03-24 10:19:18,509 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is not cut-off event [2021-03-24 10:19:18,524 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1109] L730-3-->L731: Formula: (not (= v_~count~0_11 0)) InVars {~count~0=v_~count~0_11} OutVars{~count~0=v_~count~0_11} AuxVars[] AssignedVars[][40], [66#L731true, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 69#L714-1true, thr2Thread3of4ForFork1InUse, 134#L714-1true, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 178#(= 0 (+ ~count~0 1)), Black: 177#(= ~count~0 0), Black: 175#true, 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 28#L714-1true, 189#true, 127#L751-2true]) [2021-03-24 10:19:18,524 INFO L384 tUnfolder$Statistics]: this new event has 49 ancestors and is cut-off event [2021-03-24 10:19:18,524 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2021-03-24 10:19:18,524 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2021-03-24 10:19:18,524 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2021-03-24 10:19:18,591 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1110] L730-3-->L731-3: Formula: (= v_~count~0_12 0) InVars {~count~0=v_~count~0_12} OutVars{~count~0=v_~count~0_12} AuxVars[] AssignedVars[][73], [thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 69#L714-1true, thr2Thread3of4ForFork1InUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, Black: 169#true, 177#(= ~count~0 0), 84#L713-1true, Black: 178#(= 0 (+ ~count~0 1)), Black: 175#true, 56#L731-3true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 28#L714-1true, 127#L751-2true, 191#(= ~count~0 0)]) [2021-03-24 10:19:18,592 INFO L384 tUnfolder$Statistics]: this new event has 49 ancestors and is cut-off event [2021-03-24 10:19:18,592 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-24 10:19:18,592 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-24 10:19:18,592 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-24 10:19:18,796 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1109] L730-3-->L731: Formula: (not (= v_~count~0_11 0)) InVars {~count~0=v_~count~0_11} OutVars{~count~0=v_~count~0_11} AuxVars[] AssignedVars[][39], [192#(<= 1 ~count~0), 129#thr2EXITtrue, 66#L731true, thr2Thread1of4ForFork1InUse, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), thr2Thread3of4ForFork1InUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, 8#L713-1true, 77#L714-1true, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 127#L751-2true]) [2021-03-24 10:19:18,796 INFO L384 tUnfolder$Statistics]: this new event has 49 ancestors and is cut-off event [2021-03-24 10:19:18,796 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-24 10:19:18,796 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-24 10:19:18,797 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2021-03-24 10:19:18,797 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1110] L730-3-->L731-3: Formula: (= v_~count~0_12 0) InVars {~count~0=v_~count~0_12} OutVars{~count~0=v_~count~0_12} AuxVars[] AssignedVars[][41], [129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), thr2Thread3of4ForFork1InUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, 8#L713-1true, 77#L714-1true, Black: 169#true, 177#(= ~count~0 0), 51#thr2EXITtrue, Black: 178#(= 0 (+ ~count~0 1)), Black: 175#true, 56#L731-3true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 127#L751-2true, 191#(= ~count~0 0)]) [2021-03-24 10:19:18,797 INFO L384 tUnfolder$Statistics]: this new event has 49 ancestors and is cut-off event [2021-03-24 10:19:18,797 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-24 10:19:18,797 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2021-03-24 10:19:18,797 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-24 10:19:18,797 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1175] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_470| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13))) (and (= (store |v_#memory_int_470| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13 0)) |v_#memory_int_469|) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13) (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13) 1) 1 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| |v_~#mutexa~0.base_131|) (= |v_~#mutexa~0.offset_131| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19|) (= |v_thr2Thread4of4ForFork1_#res.base_11| 0) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19 0)) (= |v_thr2Thread4of4ForFork1_#res.offset_11| 0))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_131|, #memory_int=|v_#memory_int_470|, ~#mutexa~0.base=|v_~#mutexa~0.base_131|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_131|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_11|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19, #memory_int=|v_#memory_int_469|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|, ~#mutexa~0.base=|v_~#mutexa~0.base_131|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_13|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_11|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread4of4ForFork1_#res.base, thr2Thread4of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread4of4ForFork1_#res.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base][135], [32#L730-3true, 129#thr2EXITtrue, 193#(<= 0 ~count~0), thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 8#L713-1true, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 127#L751-2true]) [2021-03-24 10:19:18,797 INFO L384 tUnfolder$Statistics]: this new event has 49 ancestors and is cut-off event [2021-03-24 10:19:18,797 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2021-03-24 10:19:18,797 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-24 10:19:18,797 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-24 10:19:18,838 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1183] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_488| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11) (= (store |v_#memory_int_488| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11 0)) |v_#memory_int_487|) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| |v_~#mutexa~0.base_135|) (= |v_thr2Thread3of4ForFork1_#res.base_9| 0) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_17| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_17) (= |v_thr2Thread3of4ForFork1_#res.offset_9| 0) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_17| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11) 1) 1 0)) (= |v_~#mutexa~0.offset_135| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_17 0)))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_135|, #memory_int=|v_#memory_int_488|, ~#mutexa~0.base=|v_~#mutexa~0.base_135|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_17|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_11|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_9|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_135|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_17, #memory_int=|v_#memory_int_487|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_11|, ~#mutexa~0.base=|v_~#mutexa~0.base_135|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_9|} AuxVars[] AssignedVars[thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread3of4ForFork1_#res.base, thr2Thread3of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread3of4ForFork1_#res.offset][98], [32#L730-3true, 129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 8#L713-1true, Black: 171#(= ~count~0 0), 178#(= 0 (+ ~count~0 1)), 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 175#true, 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 189#true, 127#L751-2true]) [2021-03-24 10:19:18,839 INFO L384 tUnfolder$Statistics]: this new event has 49 ancestors and is cut-off event [2021-03-24 10:19:18,839 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2021-03-24 10:19:18,839 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2021-03-24 10:19:18,839 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2021-03-24 10:19:18,867 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1110] L730-3-->L731-3: Formula: (= v_~count~0_12 0) InVars {~count~0=v_~count~0_12} OutVars{~count~0=v_~count~0_12} AuxVars[] AssignedVars[][73], [thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), thr2Thread3of4ForFork1InUse, 134#L714-1true, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, 8#L713-1true, Black: 169#true, 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), Black: 175#true, 120#thr2EXITtrue, 56#L731-3true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 28#L714-1true, 127#L751-2true, 191#(= ~count~0 0)]) [2021-03-24 10:19:18,868 INFO L384 tUnfolder$Statistics]: this new event has 49 ancestors and is cut-off event [2021-03-24 10:19:18,868 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-24 10:19:18,868 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-24 10:19:18,868 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-24 10:19:18,936 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1109] L730-3-->L731: Formula: (not (= v_~count~0_11 0)) InVars {~count~0=v_~count~0_11} OutVars{~count~0=v_~count~0_11} AuxVars[] AssignedVars[][40], [129#thr2EXITtrue, 66#L731true, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 133#L712-3true, thr2Thread3of4ForFork1InUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 178#(= 0 (+ ~count~0 1)), Black: 177#(= ~count~0 0), Black: 175#true, 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, 28#L714-1true, Black: 186#(<= 1 ~count~0), 189#true, 127#L751-2true]) [2021-03-24 10:19:18,936 INFO L384 tUnfolder$Statistics]: this new event has 48 ancestors and is not cut-off event [2021-03-24 10:19:18,936 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is not cut-off event [2021-03-24 10:19:18,936 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is not cut-off event [2021-03-24 10:19:18,936 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is not cut-off event [2021-03-24 10:19:19,023 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1174] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_466| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11))) (and (= |v_~#mutexb~0.offset_121| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|) (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_17| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11) 1) 1 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11) (= |v_#memory_int_465| (store |v_#memory_int_466| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11 0))) (= |v_thr2Thread4of4ForFork1_#res.base_9| 0) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_17 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_17|) (= |v_thr2Thread4of4ForFork1_#res.offset_9| 0) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_17 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| |v_~#mutexb~0.base_121|))) InVars {#memory_int=|v_#memory_int_466|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_121|, ~#mutexb~0.base=|v_~#mutexb~0.base_121|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_11|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_17|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_9|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_17, #memory_int=|v_#memory_int_465|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_121|, ~#mutexb~0.base=|v_~#mutexb~0.base_121|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_11|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_9|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread4of4ForFork1_#res.base, thr2Thread4of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread4of4ForFork1_#res.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base][154], [thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 75#L728-3true, Black: 171#(= ~count~0 0), 175#true, 48#L721-1true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 189#true, 127#L751-2true]) [2021-03-24 10:19:19,023 INFO L384 tUnfolder$Statistics]: this new event has 49 ancestors and is cut-off event [2021-03-24 10:19:19,023 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2021-03-24 10:19:19,023 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-24 10:19:19,023 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2021-03-24 10:19:19,230 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1184] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_492| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| |v_~#mutexb~0.base_129|) (= (store |v_#memory_int_492| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13 0)) |v_#memory_int_491|) (= |v_~#mutexb~0.offset_129| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13) 1) 1 0)) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13) (= |v_thr2Thread3of4ForFork1_#res.offset_11| 0) (= |v_thr2Thread3of4ForFork1_#res.base_11| 0) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19 0)))) InVars {#memory_int=|v_#memory_int_492|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_129|, ~#mutexb~0.base=|v_~#mutexb~0.base_129|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_11|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19, #memory_int=|v_#memory_int_491|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_129|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_13|, ~#mutexb~0.base=|v_~#mutexb~0.base_129|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_11|} AuxVars[] AssignedVars[thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread3of4ForFork1_#res.base, thr2Thread3of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread3of4ForFork1_#res.offset][124], [192#(<= 1 ~count~0), thr2Thread1of4ForFork1InUse, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, 134#L714-1true, thr2Thread4of4ForFork1NotInUse, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 93#L732-2true, 127#L751-2true]) [2021-03-24 10:19:19,230 INFO L384 tUnfolder$Statistics]: this new event has 50 ancestors and is cut-off event [2021-03-24 10:19:19,230 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-24 10:19:19,230 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-24 10:19:19,230 INFO L387 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2021-03-24 10:19:22,460 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1039] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread3of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread3of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][113], [66#L731true, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), thr2Thread3of4ForFork1InUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, 77#L714-1true, Black: 171#(= ~count~0 0), 175#true, 50#L720-1true, Black: 177#(= ~count~0 0), 84#L713-1true, Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 189#true, 125#L751-1true]) [2021-03-24 10:19:22,460 INFO L384 tUnfolder$Statistics]: this new event has 50 ancestors and is cut-off event [2021-03-24 10:19:22,461 INFO L387 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2021-03-24 10:19:22,461 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-24 10:19:22,461 INFO L387 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2021-03-24 10:19:22,464 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1023] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][146], [66#L731true, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), thr2Thread3of4ForFork1InUse, 134#L714-1true, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, 44#L720-1true, Black: 171#(= ~count~0 0), 175#true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 86#L712-3true, 183#true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 189#true, 125#L751-1true]) [2021-03-24 10:19:22,464 INFO L384 tUnfolder$Statistics]: this new event has 50 ancestors and is cut-off event [2021-03-24 10:19:22,464 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-24 10:19:22,464 INFO L387 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2021-03-24 10:19:22,464 INFO L387 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2021-03-24 10:19:22,466 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1023] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][146], [66#L731true, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), thr2Thread3of4ForFork1InUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, 44#L720-1true, 14#L712-3true, Black: 171#(= ~count~0 0), 175#true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 28#L714-1true, 189#true, 125#L751-1true]) [2021-03-24 10:19:22,467 INFO L384 tUnfolder$Statistics]: this new event has 50 ancestors and is cut-off event [2021-03-24 10:19:22,467 INFO L387 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2021-03-24 10:19:22,467 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-24 10:19:22,467 INFO L387 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2021-03-24 10:19:22,600 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1055] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread2of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][136], [66#L731true, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, 132#L713-1true, Black: 193#(<= 0 ~count~0), thr2Thread3of4ForFork1InUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, 9#L720-1true, 77#L714-1true, Black: 171#(= ~count~0 0), 175#true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 189#true, 125#L751-1true]) [2021-03-24 10:19:22,601 INFO L384 tUnfolder$Statistics]: this new event has 50 ancestors and is cut-off event [2021-03-24 10:19:22,601 INFO L387 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2021-03-24 10:19:22,601 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-24 10:19:22,601 INFO L387 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2021-03-24 10:19:23,213 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1023] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][145], [193#(<= 0 ~count~0), 66#L731true, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, 132#L713-1true, thr2Thread3of4ForFork1InUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, 44#L720-1true, Black: 171#(= ~count~0 0), 175#true, 84#L713-1true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 125#L751-1true]) [2021-03-24 10:19:23,213 INFO L384 tUnfolder$Statistics]: this new event has 50 ancestors and is cut-off event [2021-03-24 10:19:23,213 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-24 10:19:23,213 INFO L387 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2021-03-24 10:19:23,213 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-24 10:19:23,507 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1007] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread1of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread1of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][125], [129#thr2EXITtrue, 66#L731true, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, 132#L713-1true, Black: 193#(<= 0 ~count~0), thr2Thread3of4ForFork1InUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, 77#L714-1true, Black: 171#(= ~count~0 0), 175#true, Black: 177#(= ~count~0 0), 116#L720-1true, Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 189#true, 125#L751-1true]) [2021-03-24 10:19:23,507 INFO L384 tUnfolder$Statistics]: this new event has 50 ancestors and is cut-off event [2021-03-24 10:19:23,507 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-24 10:19:23,507 INFO L387 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2021-03-24 10:19:23,507 INFO L387 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2021-03-24 10:19:23,531 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1180] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_480| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_11))) (and (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_11 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|) (= |v_thr2Thread1of4ForFork1_#res.offset_9| 0) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| |v_~#mutexb~0.base_127|) (= |v_thr2Thread1of4ForFork1_#res.base_9| 0) (= |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_17| v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_17) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_17 0)) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_11) (= |v_~#mutexb~0.offset_127| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|) (= |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_17| (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_11) 1) 1 0)) (= (store |v_#memory_int_480| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_11 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_11 0)) |v_#memory_int_479|))) InVars {#memory_int=|v_#memory_int_480|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_127|, ~#mutexb~0.base=|v_~#mutexb~0.base_127|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_9|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_11, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_11|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_9|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_17|, #memory_int=|v_#memory_int_479|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_127|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_11|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_17, ~#mutexb~0.base=|v_~#mutexb~0.base_127|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_11, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|} AuxVars[] AssignedVars[thr2Thread1of4ForFork1_#res.offset, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread1of4ForFork1_#res.base, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread1of4ForFork1_assume_abort_if_not_~cond, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset][85], [192#(<= 1 ~count~0), 129#thr2EXITtrue, 66#L731true, thr2Thread1of4ForFork1InUse, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 119#thr2ENTRYtrue, 183#true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 125#L751-1true]) [2021-03-24 10:19:23,531 INFO L384 tUnfolder$Statistics]: this new event has 50 ancestors and is cut-off event [2021-03-24 10:19:23,531 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-24 10:19:23,532 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-24 10:19:23,532 INFO L387 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2021-03-24 10:19:23,556 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1007] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread1of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread1of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][47], [129#thr2EXITtrue, 66#L731true, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), 131#L713-1true, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), thr2Thread3of4ForFork1InUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 175#true, Black: 177#(= ~count~0 0), 116#L720-1true, Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 28#L714-1true, 189#true, 125#L751-1true]) [2021-03-24 10:19:23,557 INFO L384 tUnfolder$Statistics]: this new event has 50 ancestors and is cut-off event [2021-03-24 10:19:23,557 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-24 10:19:23,557 INFO L387 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2021-03-24 10:19:23,557 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-24 10:19:23,557 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1183] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_488| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11) (= (store |v_#memory_int_488| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11 0)) |v_#memory_int_487|) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| |v_~#mutexa~0.base_135|) (= |v_thr2Thread3of4ForFork1_#res.base_9| 0) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_17| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_17) (= |v_thr2Thread3of4ForFork1_#res.offset_9| 0) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_17| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11) 1) 1 0)) (= |v_~#mutexa~0.offset_135| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_17 0)))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_135|, #memory_int=|v_#memory_int_488|, ~#mutexa~0.base=|v_~#mutexa~0.base_135|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_17|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_11|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_9|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_135|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_17, #memory_int=|v_#memory_int_487|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_11|, ~#mutexa~0.base=|v_~#mutexa~0.base_135|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_9|} AuxVars[] AssignedVars[thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread3of4ForFork1_#res.base, thr2Thread3of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread3of4ForFork1_#res.offset][98], [129#thr2EXITtrue, 193#(<= 0 ~count~0), 66#L731true, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), 131#L713-1true, thr2Thread2of4ForFork1InUse, 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 54#L719-3true, 183#true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 125#L751-1true]) [2021-03-24 10:19:23,557 INFO L384 tUnfolder$Statistics]: this new event has 50 ancestors and is cut-off event [2021-03-24 10:19:23,557 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-24 10:19:23,557 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-24 10:19:23,557 INFO L387 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2021-03-24 10:19:23,558 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1007] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread1of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread1of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][47], [129#thr2EXITtrue, 66#L731true, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 132#L713-1true, thr2Thread3of4ForFork1InUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, 77#L714-1true, Black: 171#(= ~count~0 0), 175#true, Black: 177#(= ~count~0 0), 116#L720-1true, Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 189#true, 125#L751-1true]) [2021-03-24 10:19:23,558 INFO L384 tUnfolder$Statistics]: this new event has 50 ancestors and is cut-off event [2021-03-24 10:19:23,558 INFO L387 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2021-03-24 10:19:23,558 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-24 10:19:23,558 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-24 10:19:23,558 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1175] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_470| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13))) (and (= (store |v_#memory_int_470| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13 0)) |v_#memory_int_469|) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13) (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13) 1) 1 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| |v_~#mutexa~0.base_131|) (= |v_~#mutexa~0.offset_131| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19|) (= |v_thr2Thread4of4ForFork1_#res.base_11| 0) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19 0)) (= |v_thr2Thread4of4ForFork1_#res.offset_11| 0))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_131|, #memory_int=|v_#memory_int_470|, ~#mutexa~0.base=|v_~#mutexa~0.base_131|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_131|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_11|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19, #memory_int=|v_#memory_int_469|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|, ~#mutexa~0.base=|v_~#mutexa~0.base_131|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_13|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_11|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread4of4ForFork1_#res.base, thr2Thread4of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread4of4ForFork1_#res.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base][135], [129#thr2EXITtrue, 193#(<= 0 ~count~0), 66#L731true, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, 132#L713-1true, 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 175#true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 54#L719-3true, 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 125#L751-1true]) [2021-03-24 10:19:23,559 INFO L384 tUnfolder$Statistics]: this new event has 50 ancestors and is cut-off event [2021-03-24 10:19:23,559 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-24 10:19:23,559 INFO L387 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2021-03-24 10:19:23,559 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-24 10:19:23,609 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1109] L730-3-->L731: Formula: (not (= v_~count~0_11 0)) InVars {~count~0=v_~count~0_11} OutVars{~count~0=v_~count~0_11} AuxVars[] AssignedVars[][40], [66#L731true, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), thr2Thread3of4ForFork1InUse, 134#L714-1true, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 178#(= 0 (+ ~count~0 1)), 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 175#true, 119#thr2ENTRYtrue, 183#true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 189#true, 125#L751-1true]) [2021-03-24 10:19:23,610 INFO L384 tUnfolder$Statistics]: this new event has 49 ancestors and is not cut-off event [2021-03-24 10:19:23,610 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is not cut-off event [2021-03-24 10:19:23,610 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is not cut-off event [2021-03-24 10:19:23,610 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is not cut-off event [2021-03-24 10:19:23,610 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1109] L730-3-->L731: Formula: (not (= v_~count~0_11 0)) InVars {~count~0=v_~count~0_11} OutVars{~count~0=v_~count~0_11} AuxVars[] AssignedVars[][40], [66#L731true, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), thr2Thread3of4ForFork1InUse, 134#L714-1true, 71#thr2ENTRYtrue, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 178#(= 0 (+ ~count~0 1)), Black: 177#(= ~count~0 0), Black: 175#true, 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 189#true, 125#L751-1true]) [2021-03-24 10:19:23,610 INFO L384 tUnfolder$Statistics]: this new event has 49 ancestors and is not cut-off event [2021-03-24 10:19:23,610 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is not cut-off event [2021-03-24 10:19:23,610 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is not cut-off event [2021-03-24 10:19:23,611 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is not cut-off event [2021-03-24 10:19:23,831 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1039] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread3of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread3of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][87], [66#L731true, thr2Thread1of4ForFork1InUse, 131#L713-1true, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), thr2Thread3of4ForFork1InUse, 134#L714-1true, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 175#true, 50#L720-1true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 189#true, 125#L751-1true]) [2021-03-24 10:19:23,831 INFO L384 tUnfolder$Statistics]: this new event has 50 ancestors and is cut-off event [2021-03-24 10:19:23,831 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-24 10:19:23,831 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-24 10:19:23,831 INFO L387 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2021-03-24 10:19:23,831 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1191] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7| |v_~#mutexa~0.base_139|) (= |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) 1) 1 0)) (= (store |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7 0)) |v_#memory_int_503|) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|) (= |v_thr2Thread2of4ForFork1_#res.base_7| 0) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 0)) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|) (= |v_thr2Thread2of4ForFork1_#res.offset_7| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| |v_~#mutexa~0.offset_139|))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, #memory_int=|v_#memory_int_504|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7, ~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_7|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|, #memory_int=|v_#memory_int_503|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_7|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of4ForFork1_assume_abort_if_not_~cond, thr2Thread2of4ForFork1_#res.base, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of4ForFork1_#res.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6][49], [193#(<= 0 ~count~0), 129#thr2EXITtrue, 66#L731true, thr2Thread1of4ForFork1InUse, 131#L713-1true, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, 197#true, thr2Thread3of4ForFork1InUse, 6#L719-3true, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 175#true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 125#L751-1true]) [2021-03-24 10:19:23,831 INFO L384 tUnfolder$Statistics]: this new event has 50 ancestors and is cut-off event [2021-03-24 10:19:23,831 INFO L387 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2021-03-24 10:19:23,831 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-24 10:19:23,832 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-24 10:19:23,845 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1039] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread3of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread3of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][87], [66#L731true, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), thr2Thread3of4ForFork1InUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, 77#L714-1true, Black: 171#(= ~count~0 0), 175#true, 50#L720-1true, Black: 177#(= ~count~0 0), 84#L713-1true, Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 189#true, 125#L751-1true]) [2021-03-24 10:19:23,845 INFO L384 tUnfolder$Statistics]: this new event has 50 ancestors and is cut-off event [2021-03-24 10:19:23,845 INFO L387 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2021-03-24 10:19:23,845 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-24 10:19:23,845 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-24 10:19:23,845 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1175] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_470| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13))) (and (= (store |v_#memory_int_470| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13 0)) |v_#memory_int_469|) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13) (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13) 1) 1 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| |v_~#mutexa~0.base_131|) (= |v_~#mutexa~0.offset_131| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19|) (= |v_thr2Thread4of4ForFork1_#res.base_11| 0) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19 0)) (= |v_thr2Thread4of4ForFork1_#res.offset_11| 0))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_131|, #memory_int=|v_#memory_int_470|, ~#mutexa~0.base=|v_~#mutexa~0.base_131|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_131|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_11|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19, #memory_int=|v_#memory_int_469|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|, ~#mutexa~0.base=|v_~#mutexa~0.base_131|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_13|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_11|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread4of4ForFork1_#res.base, thr2Thread4of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread4of4ForFork1_#res.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base][135], [193#(<= 0 ~count~0), 66#L731true, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, 197#true, thr2Thread3of4ForFork1InUse, 6#L719-3true, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 175#true, Black: 177#(= ~count~0 0), 84#L713-1true, Black: 178#(= 0 (+ ~count~0 1)), 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 125#L751-1true]) [2021-03-24 10:19:23,845 INFO L384 tUnfolder$Statistics]: this new event has 50 ancestors and is cut-off event [2021-03-24 10:19:23,845 INFO L387 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2021-03-24 10:19:23,845 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-24 10:19:23,846 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-24 10:19:23,923 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1055] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread2of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][45], [66#L731true, thr2Thread1of4ForFork1InUse, 131#L713-1true, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), thr2Thread3of4ForFork1InUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, 9#L720-1true, Black: 171#(= ~count~0 0), 175#true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, 28#L714-1true, Black: 186#(<= 1 ~count~0), 189#true, 125#L751-1true]) [2021-03-24 10:19:23,923 INFO L384 tUnfolder$Statistics]: this new event has 50 ancestors and is cut-off event [2021-03-24 10:19:23,923 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-24 10:19:23,923 INFO L387 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2021-03-24 10:19:23,923 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-24 10:19:23,924 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1183] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_488| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11) (= (store |v_#memory_int_488| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11 0)) |v_#memory_int_487|) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| |v_~#mutexa~0.base_135|) (= |v_thr2Thread3of4ForFork1_#res.base_9| 0) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_17| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_17) (= |v_thr2Thread3of4ForFork1_#res.offset_9| 0) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_17| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11) 1) 1 0)) (= |v_~#mutexa~0.offset_135| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_17 0)))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_135|, #memory_int=|v_#memory_int_488|, ~#mutexa~0.base=|v_~#mutexa~0.base_135|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_17|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_11|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_9|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_135|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_17, #memory_int=|v_#memory_int_487|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_11|, ~#mutexa~0.base=|v_~#mutexa~0.base_135|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_9|} AuxVars[] AssignedVars[thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread3of4ForFork1_#res.base, thr2Thread3of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread3of4ForFork1_#res.offset][98], [193#(<= 0 ~count~0), 66#L731true, thr2Thread1of4ForFork1InUse, 131#L713-1true, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 107#L719-3true, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 125#L751-1true]) [2021-03-24 10:19:23,924 INFO L384 tUnfolder$Statistics]: this new event has 50 ancestors and is cut-off event [2021-03-24 10:19:23,924 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-24 10:19:23,924 INFO L387 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2021-03-24 10:19:23,924 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-24 10:19:23,926 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1055] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread2of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][45], [66#L731true, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, 132#L713-1true, Black: 193#(<= 0 ~count~0), thr2Thread3of4ForFork1InUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, 9#L720-1true, 77#L714-1true, Black: 171#(= ~count~0 0), 175#true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 189#true, 125#L751-1true]) [2021-03-24 10:19:23,926 INFO L384 tUnfolder$Statistics]: this new event has 50 ancestors and is cut-off event [2021-03-24 10:19:23,926 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-24 10:19:23,926 INFO L387 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2021-03-24 10:19:23,926 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-24 10:19:23,927 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1175] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_470| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13))) (and (= (store |v_#memory_int_470| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13 0)) |v_#memory_int_469|) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13) (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13) 1) 1 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| |v_~#mutexa~0.base_131|) (= |v_~#mutexa~0.offset_131| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19|) (= |v_thr2Thread4of4ForFork1_#res.base_11| 0) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19 0)) (= |v_thr2Thread4of4ForFork1_#res.offset_11| 0))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_131|, #memory_int=|v_#memory_int_470|, ~#mutexa~0.base=|v_~#mutexa~0.base_131|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_131|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_11|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19, #memory_int=|v_#memory_int_469|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|, ~#mutexa~0.base=|v_~#mutexa~0.base_131|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_13|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_11|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread4of4ForFork1_#res.base, thr2Thread4of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread4of4ForFork1_#res.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base][135], [193#(<= 0 ~count~0), 66#L731true, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, 132#L713-1true, 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 107#L719-3true, Black: 171#(= ~count~0 0), 175#true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 125#L751-1true]) [2021-03-24 10:19:23,927 INFO L384 tUnfolder$Statistics]: this new event has 50 ancestors and is cut-off event [2021-03-24 10:19:23,927 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-24 10:19:23,927 INFO L387 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2021-03-24 10:19:23,927 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-24 10:19:24,455 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1181] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_484| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_13))) (and (= |v_~#mutexa~0.offset_133| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_13) 1) 1 0)) (= (store |v_#memory_int_484| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_13 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_13 0)) |v_#memory_int_483|) (= |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_19| v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_19) (= |v_thr2Thread1of4ForFork1_#res.offset_11| 0) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_13 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| |v_~#mutexa~0.base_133|) (= |v_thr2Thread1of4ForFork1_#res.base_11| 0) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_13) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_19 0)))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_133|, #memory_int=|v_#memory_int_484|, ~#mutexa~0.base=|v_~#mutexa~0.base_133|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_11|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_13, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_13|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_133|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_11|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_19|, #memory_int=|v_#memory_int_483|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_13|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_19, ~#mutexa~0.base=|v_~#mutexa~0.base_133|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_13, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|} AuxVars[] AssignedVars[thr2Thread1of4ForFork1_#res.offset, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread1of4ForFork1_#res.base, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread1of4ForFork1_assume_abort_if_not_~cond, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset][32], [193#(<= 0 ~count~0), thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, 197#true, thr2Thread3of4ForFork1InUse, 71#thr2ENTRYtrue, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 175#true, 84#L713-1true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 24#L733-2true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 125#L751-1true]) [2021-03-24 10:19:24,455 INFO L384 tUnfolder$Statistics]: this new event has 51 ancestors and is cut-off event [2021-03-24 10:19:24,456 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-24 10:19:24,456 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-24 10:19:24,456 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:19:24,456 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1191] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7| |v_~#mutexa~0.base_139|) (= |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) 1) 1 0)) (= (store |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7 0)) |v_#memory_int_503|) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|) (= |v_thr2Thread2of4ForFork1_#res.base_7| 0) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 0)) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|) (= |v_thr2Thread2of4ForFork1_#res.offset_7| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| |v_~#mutexa~0.offset_139|))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, #memory_int=|v_#memory_int_504|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7, ~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_7|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|, #memory_int=|v_#memory_int_503|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_7|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of4ForFork1_assume_abort_if_not_~cond, thr2Thread2of4ForFork1_#res.base, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of4ForFork1_#res.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6][48], [129#thr2EXITtrue, 193#(<= 0 ~count~0), thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, 197#true, thr2Thread3of4ForFork1InUse, 71#thr2ENTRYtrue, thr2Thread4of4ForFork1InUse, 8#L713-1true, Black: 171#(= ~count~0 0), 175#true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 24#L733-2true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 125#L751-1true]) [2021-03-24 10:19:24,456 INFO L384 tUnfolder$Statistics]: this new event has 51 ancestors and is cut-off event [2021-03-24 10:19:24,456 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:19:24,456 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-24 10:19:24,456 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-24 10:19:24,471 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1181] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_484| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_13))) (and (= |v_~#mutexa~0.offset_133| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_13) 1) 1 0)) (= (store |v_#memory_int_484| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_13 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_13 0)) |v_#memory_int_483|) (= |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_19| v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_19) (= |v_thr2Thread1of4ForFork1_#res.offset_11| 0) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_13 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| |v_~#mutexa~0.base_133|) (= |v_thr2Thread1of4ForFork1_#res.base_11| 0) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_13) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_19 0)))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_133|, #memory_int=|v_#memory_int_484|, ~#mutexa~0.base=|v_~#mutexa~0.base_133|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_11|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_13, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_13|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_133|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_11|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_19|, #memory_int=|v_#memory_int_483|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_13|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_19, ~#mutexa~0.base=|v_~#mutexa~0.base_133|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_13, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|} AuxVars[] AssignedVars[thr2Thread1of4ForFork1_#res.offset, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread1of4ForFork1_#res.base, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread1of4ForFork1_assume_abort_if_not_~cond, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset][32], [193#(<= 0 ~count~0), thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), 84#L713-1true, Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, 27#L712-3true, Black: 186#(<= 1 ~count~0), 93#L732-2true, 125#L751-1true]) [2021-03-24 10:19:24,471 INFO L384 tUnfolder$Statistics]: this new event has 51 ancestors and is cut-off event [2021-03-24 10:19:24,472 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:19:24,472 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:19:24,472 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:19:24,472 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1191] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7| |v_~#mutexa~0.base_139|) (= |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) 1) 1 0)) (= (store |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7 0)) |v_#memory_int_503|) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|) (= |v_thr2Thread2of4ForFork1_#res.base_7| 0) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 0)) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|) (= |v_thr2Thread2of4ForFork1_#res.offset_7| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| |v_~#mutexa~0.offset_139|))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, #memory_int=|v_#memory_int_504|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7, ~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_7|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|, #memory_int=|v_#memory_int_503|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_7|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of4ForFork1_assume_abort_if_not_~cond, thr2Thread2of4ForFork1_#res.base, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of4ForFork1_#res.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6][48], [129#thr2EXITtrue, 193#(<= 0 ~count~0), thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 8#L713-1true, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, 27#L712-3true, Black: 186#(<= 1 ~count~0), 93#L732-2true, 125#L751-1true]) [2021-03-24 10:19:24,472 INFO L384 tUnfolder$Statistics]: this new event has 51 ancestors and is cut-off event [2021-03-24 10:19:24,472 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:19:24,472 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:19:24,472 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:19:24,472 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1022] L712-3-->L713-1: Formula: (= v_~count~0_62 (+ v_~count~0_63 1)) InVars {~count~0=v_~count~0_63} OutVars{~count~0=v_~count~0_62, thr2Thread4of4ForFork1___VERIFIER_atomic_inc_#t~post7=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_inc_#t~post7_1|} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_inc_#t~post7, ~count~0][139], [192#(<= 1 ~count~0), thr2Thread1of4ForFork1InUse, 131#L713-1true, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 69#L714-1true, 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), 84#L713-1true, Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 93#L732-2true, 125#L751-1true]) [2021-03-24 10:19:24,472 INFO L384 tUnfolder$Statistics]: this new event has 51 ancestors and is cut-off event [2021-03-24 10:19:24,472 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:19:24,472 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:19:24,472 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:19:24,473 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1022] L712-3-->L713-1: Formula: (= v_~count~0_62 (+ v_~count~0_63 1)) InVars {~count~0=v_~count~0_63} OutVars{~count~0=v_~count~0_62, thr2Thread4of4ForFork1___VERIFIER_atomic_inc_#t~post7=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_inc_#t~post7_1|} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_inc_#t~post7, ~count~0][139], [192#(<= 1 ~count~0), thr2Thread1of4ForFork1InUse, 131#L713-1true, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, 134#L714-1true, thr2Thread4of4ForFork1InUse, 8#L713-1true, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 93#L732-2true, 125#L751-1true]) [2021-03-24 10:19:24,473 INFO L384 tUnfolder$Statistics]: this new event has 51 ancestors and is cut-off event [2021-03-24 10:19:24,473 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:19:24,473 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:19:24,473 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:19:24,900 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1181] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_484| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_13))) (and (= |v_~#mutexa~0.offset_133| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_13) 1) 1 0)) (= (store |v_#memory_int_484| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_13 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_13 0)) |v_#memory_int_483|) (= |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_19| v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_19) (= |v_thr2Thread1of4ForFork1_#res.offset_11| 0) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_13 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| |v_~#mutexa~0.base_133|) (= |v_thr2Thread1of4ForFork1_#res.base_11| 0) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_13) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_19 0)))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_133|, #memory_int=|v_#memory_int_484|, ~#mutexa~0.base=|v_~#mutexa~0.base_133|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_11|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_13, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_13|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_133|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_11|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_19|, #memory_int=|v_#memory_int_483|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_13|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_19, ~#mutexa~0.base=|v_~#mutexa~0.base_133|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_13, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|} AuxVars[] AssignedVars[thr2Thread1of4ForFork1_#res.offset, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread1of4ForFork1_#res.base, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread1of4ForFork1_assume_abort_if_not_~cond, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset][32], [193#(<= 0 ~count~0), thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, 132#L713-1true, 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 11#thr2ENTRYtrue, Black: 171#(= ~count~0 0), 175#true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 93#L732-2true, 125#L751-1true]) [2021-03-24 10:19:24,901 INFO L384 tUnfolder$Statistics]: this new event has 51 ancestors and is cut-off event [2021-03-24 10:19:24,901 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-24 10:19:24,901 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-24 10:19:24,901 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:19:24,901 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1183] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_488| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11) (= (store |v_#memory_int_488| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11 0)) |v_#memory_int_487|) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| |v_~#mutexa~0.base_135|) (= |v_thr2Thread3of4ForFork1_#res.base_9| 0) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_17| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_17) (= |v_thr2Thread3of4ForFork1_#res.offset_9| 0) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_17| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11) 1) 1 0)) (= |v_~#mutexa~0.offset_135| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_17 0)))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_135|, #memory_int=|v_#memory_int_488|, ~#mutexa~0.base=|v_~#mutexa~0.base_135|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_17|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_11|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_9|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_135|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_17, #memory_int=|v_#memory_int_487|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_11|, ~#mutexa~0.base=|v_~#mutexa~0.base_135|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_9|} AuxVars[] AssignedVars[thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread3of4ForFork1_#res.base, thr2Thread3of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread3of4ForFork1_#res.offset][97], [193#(<= 0 ~count~0), thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 8#L713-1true, 11#thr2ENTRYtrue, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 93#L732-2true, 125#L751-1true]) [2021-03-24 10:19:24,901 INFO L384 tUnfolder$Statistics]: this new event has 51 ancestors and is cut-off event [2021-03-24 10:19:24,901 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-24 10:19:24,901 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:19:24,901 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-24 10:19:26,012 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1023] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][146], [thr2Thread1of4ForFork1InUse, 66#L731true, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 134#L714-1true, thr2Thread3of4ForFork1InUse, 6#L719-3true, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, 44#L720-1true, Black: 171#(= ~count~0 0), 175#true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 189#true, 125#L751-1true]) [2021-03-24 10:19:26,012 INFO L384 tUnfolder$Statistics]: this new event has 50 ancestors and is cut-off event [2021-03-24 10:19:26,013 INFO L387 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2021-03-24 10:19:26,013 INFO L387 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2021-03-24 10:19:26,013 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-24 10:19:26,456 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1023] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][146], [129#thr2EXITtrue, 66#L731true, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), thr2Thread3of4ForFork1InUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, 8#L713-1true, 44#L720-1true, Black: 171#(= ~count~0 0), 175#true, 50#L720-1true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 125#L751-1true, 189#true]) [2021-03-24 10:19:26,456 INFO L384 tUnfolder$Statistics]: this new event has 50 ancestors and is cut-off event [2021-03-24 10:19:26,456 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-24 10:19:26,456 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-24 10:19:26,456 INFO L387 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2021-03-24 10:19:26,609 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1109] L730-3-->L731: Formula: (not (= v_~count~0_11 0)) InVars {~count~0=v_~count~0_11} OutVars{~count~0=v_~count~0_11} AuxVars[] AssignedVars[][39], [192#(<= 1 ~count~0), 129#thr2EXITtrue, 66#L731true, thr2Thread1of4ForFork1InUse, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), thr2Thread3of4ForFork1InUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, 8#L713-1true, 44#L720-1true, Black: 171#(= ~count~0 0), 175#true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 28#L714-1true, 125#L751-1true]) [2021-03-24 10:19:26,609 INFO L384 tUnfolder$Statistics]: this new event has 51 ancestors and is cut-off event [2021-03-24 10:19:26,609 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:19:26,609 INFO L387 tUnfolder$Statistics]: existing Event has 51 ancestors and is cut-off event [2021-03-24 10:19:26,610 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:19:26,610 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1109] L730-3-->L731: Formula: (not (= v_~count~0_11 0)) InVars {~count~0=v_~count~0_11} OutVars{~count~0=v_~count~0_11} AuxVars[] AssignedVars[][40], [192#(<= 1 ~count~0), 129#thr2EXITtrue, 66#L731true, thr2Thread1of4ForFork1InUse, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), thr2Thread3of4ForFork1InUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, 8#L713-1true, Black: 171#(= ~count~0 0), 143#L721-1true, 175#true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 28#L714-1true, 125#L751-1true]) [2021-03-24 10:19:26,610 INFO L384 tUnfolder$Statistics]: this new event has 52 ancestors and is cut-off event [2021-03-24 10:19:26,610 INFO L387 tUnfolder$Statistics]: existing Event has 52 ancestors and is cut-off event [2021-03-24 10:19:26,610 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:19:26,610 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:19:26,610 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1110] L730-3-->L731-3: Formula: (= v_~count~0_12 0) InVars {~count~0=v_~count~0_12} OutVars{~count~0=v_~count~0_12} AuxVars[] AssignedVars[][41], [129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), thr2Thread3of4ForFork1InUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, 8#L713-1true, 44#L720-1true, Black: 169#true, 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), Black: 175#true, 56#L731-3true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 28#L714-1true, 125#L751-1true, 191#(= ~count~0 0)]) [2021-03-24 10:19:26,610 INFO L384 tUnfolder$Statistics]: this new event has 51 ancestors and is cut-off event [2021-03-24 10:19:26,610 INFO L387 tUnfolder$Statistics]: existing Event has 51 ancestors and is cut-off event [2021-03-24 10:19:26,610 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:19:26,610 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:19:26,611 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1174] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_466| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11))) (and (= |v_~#mutexb~0.offset_121| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|) (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_17| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11) 1) 1 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11) (= |v_#memory_int_465| (store |v_#memory_int_466| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11 0))) (= |v_thr2Thread4of4ForFork1_#res.base_9| 0) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_17 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_17|) (= |v_thr2Thread4of4ForFork1_#res.offset_9| 0) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_17 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| |v_~#mutexb~0.base_121|))) InVars {#memory_int=|v_#memory_int_466|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_121|, ~#mutexb~0.base=|v_~#mutexb~0.base_121|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_11|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_17|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_9|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_17, #memory_int=|v_#memory_int_465|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_121|, ~#mutexb~0.base=|v_~#mutexb~0.base_121|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_11|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_9|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread4of4ForFork1_#res.base, thr2Thread4of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread4of4ForFork1_#res.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base][143], [32#L730-3true, 192#(<= 1 ~count~0), 129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 8#L713-1true, Black: 171#(= ~count~0 0), 175#true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 28#L714-1true, 125#L751-1true]) [2021-03-24 10:19:26,611 INFO L384 tUnfolder$Statistics]: this new event has 52 ancestors and is cut-off event [2021-03-24 10:19:26,611 INFO L387 tUnfolder$Statistics]: existing Event has 52 ancestors and is cut-off event [2021-03-24 10:19:26,611 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:19:26,611 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:19:27,055 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1039] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread3of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread3of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][113], [129#thr2EXITtrue, 66#L731true, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), thr2Thread3of4ForFork1InUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, 8#L713-1true, 77#L714-1true, Black: 171#(= ~count~0 0), 175#true, 50#L720-1true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 189#true, 125#L751-1true]) [2021-03-24 10:19:27,056 INFO L384 tUnfolder$Statistics]: this new event has 50 ancestors and is cut-off event [2021-03-24 10:19:27,056 INFO L387 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2021-03-24 10:19:27,056 INFO L387 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2021-03-24 10:19:27,056 INFO L387 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2021-03-24 10:19:27,056 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-24 10:19:27,060 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1023] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][146], [129#thr2EXITtrue, 66#L731true, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 133#L712-3true, thr2Thread3of4ForFork1InUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, 44#L720-1true, Black: 171#(= ~count~0 0), 175#true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 28#L714-1true, 189#true, 125#L751-1true]) [2021-03-24 10:19:27,060 INFO L384 tUnfolder$Statistics]: this new event has 50 ancestors and is cut-off event [2021-03-24 10:19:27,060 INFO L387 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2021-03-24 10:19:27,060 INFO L387 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2021-03-24 10:19:27,060 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-24 10:19:27,438 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1191] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7| |v_~#mutexa~0.base_139|) (= |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) 1) 1 0)) (= (store |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7 0)) |v_#memory_int_503|) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|) (= |v_thr2Thread2of4ForFork1_#res.base_7| 0) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 0)) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|) (= |v_thr2Thread2of4ForFork1_#res.offset_7| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| |v_~#mutexa~0.offset_139|))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, #memory_int=|v_#memory_int_504|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7, ~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_7|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|, #memory_int=|v_#memory_int_503|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_7|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of4ForFork1_assume_abort_if_not_~cond, thr2Thread2of4ForFork1_#res.base, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of4ForFork1_#res.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6][49], [32#L730-3true, 129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 69#L714-1true, 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 178#(= 0 (+ ~count~0 1)), 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 175#true, 183#true, thr1Thread1of4ForFork0InUse, 27#L712-3true, Black: 186#(<= 1 ~count~0), 189#true, 125#L751-1true]) [2021-03-24 10:19:27,439 INFO L384 tUnfolder$Statistics]: this new event has 50 ancestors and is cut-off event [2021-03-24 10:19:27,439 INFO L387 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2021-03-24 10:19:27,439 INFO L387 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2021-03-24 10:19:27,439 INFO L387 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2021-03-24 10:19:27,444 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1191] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7| |v_~#mutexa~0.base_139|) (= |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) 1) 1 0)) (= (store |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7 0)) |v_#memory_int_503|) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|) (= |v_thr2Thread2of4ForFork1_#res.base_7| 0) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 0)) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|) (= |v_thr2Thread2of4ForFork1_#res.offset_7| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| |v_~#mutexa~0.offset_139|))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, #memory_int=|v_#memory_int_504|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7, ~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_7|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|, #memory_int=|v_#memory_int_503|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_7|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of4ForFork1_assume_abort_if_not_~cond, thr2Thread2of4ForFork1_#res.base, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of4ForFork1_#res.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6][49], [32#L730-3true, 129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, 69#L714-1true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 178#(= 0 (+ ~count~0 1)), Black: 177#(= ~count~0 0), 86#L712-3true, Black: 175#true, 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 189#true, 125#L751-1true]) [2021-03-24 10:19:27,444 INFO L384 tUnfolder$Statistics]: this new event has 50 ancestors and is cut-off event [2021-03-24 10:19:27,444 INFO L387 tUnfolder$Statistics]: existing Event has 51 ancestors and is cut-off event [2021-03-24 10:19:27,444 INFO L387 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2021-03-24 10:19:27,444 INFO L387 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2021-03-24 10:19:27,444 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1109] L730-3-->L731: Formula: (not (= v_~count~0_11 0)) InVars {~count~0=v_~count~0_11} OutVars{~count~0=v_~count~0_11} AuxVars[] AssignedVars[][40], [66#L731true, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 69#L714-1true, thr2Thread3of4ForFork1InUse, 134#L714-1true, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 178#(= 0 (+ ~count~0 1)), Black: 177#(= ~count~0 0), 86#L712-3true, Black: 175#true, 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 189#true, 125#L751-1true]) [2021-03-24 10:19:27,445 INFO L384 tUnfolder$Statistics]: this new event has 50 ancestors and is cut-off event [2021-03-24 10:19:27,445 INFO L387 tUnfolder$Statistics]: existing Event has 51 ancestors and is cut-off event [2021-03-24 10:19:27,445 INFO L387 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2021-03-24 10:19:27,445 INFO L387 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2021-03-24 10:19:27,987 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1109] L730-3-->L731: Formula: (not (= v_~count~0_11 0)) InVars {~count~0=v_~count~0_11} OutVars{~count~0=v_~count~0_11} AuxVars[] AssignedVars[][40], [66#L731true, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 69#L714-1true, 134#L714-1true, thr2Thread3of4ForFork1InUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 189#true, 125#L751-1true]) [2021-03-24 10:19:27,988 INFO L384 tUnfolder$Statistics]: this new event has 53 ancestors and is cut-off event [2021-03-24 10:19:27,988 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-24 10:19:27,988 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-24 10:19:27,988 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-24 10:19:27,988 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1110] L730-3-->L731-3: Formula: (= v_~count~0_12 0) InVars {~count~0=v_~count~0_12} OutVars{~count~0=v_~count~0_12} AuxVars[] AssignedVars[][110], [thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 69#L714-1true, 134#L714-1true, thr2Thread3of4ForFork1InUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, Black: 169#true, 177#(= ~count~0 0), 51#thr2EXITtrue, Black: 178#(= 0 (+ ~count~0 1)), Black: 175#true, 120#thr2EXITtrue, 56#L731-3true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 125#L751-1true, 191#(= ~count~0 0)]) [2021-03-24 10:19:27,988 INFO L384 tUnfolder$Statistics]: this new event has 53 ancestors and is cut-off event [2021-03-24 10:19:27,988 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-24 10:19:27,988 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-24 10:19:27,988 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-24 10:19:28,084 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1191] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7| |v_~#mutexa~0.base_139|) (= |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) 1) 1 0)) (= (store |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7 0)) |v_#memory_int_503|) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|) (= |v_thr2Thread2of4ForFork1_#res.base_7| 0) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 0)) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|) (= |v_thr2Thread2of4ForFork1_#res.offset_7| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| |v_~#mutexa~0.offset_139|))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, #memory_int=|v_#memory_int_504|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7, ~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_7|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|, #memory_int=|v_#memory_int_503|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_7|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of4ForFork1_assume_abort_if_not_~cond, thr2Thread2of4ForFork1_#res.base, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of4ForFork1_#res.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6][48], [193#(<= 0 ~count~0), 129#thr2EXITtrue, 98#thr2ENTRYtrue, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, 132#L713-1true, 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 175#true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 24#L733-2true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 125#L751-1true]) [2021-03-24 10:19:28,085 INFO L384 tUnfolder$Statistics]: this new event has 51 ancestors and is cut-off event [2021-03-24 10:19:28,085 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-24 10:19:28,085 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:19:28,085 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-24 10:19:28,085 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1183] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_488| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11) (= (store |v_#memory_int_488| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11 0)) |v_#memory_int_487|) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| |v_~#mutexa~0.base_135|) (= |v_thr2Thread3of4ForFork1_#res.base_9| 0) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_17| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_17) (= |v_thr2Thread3of4ForFork1_#res.offset_9| 0) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_17| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11) 1) 1 0)) (= |v_~#mutexa~0.offset_135| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_17 0)))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_135|, #memory_int=|v_#memory_int_488|, ~#mutexa~0.base=|v_~#mutexa~0.base_135|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_17|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_11|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_9|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_135|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_17, #memory_int=|v_#memory_int_487|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_11|, ~#mutexa~0.base=|v_~#mutexa~0.base_135|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_9|} AuxVars[] AssignedVars[thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread3of4ForFork1_#res.base, thr2Thread3of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread3of4ForFork1_#res.offset][97], [193#(<= 0 ~count~0), 98#thr2ENTRYtrue, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), 84#L713-1true, Black: 178#(= 0 (+ ~count~0 1)), 183#true, 24#L733-2true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 125#L751-1true]) [2021-03-24 10:19:28,085 INFO L384 tUnfolder$Statistics]: this new event has 51 ancestors and is cut-off event [2021-03-24 10:19:28,085 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:19:28,085 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-24 10:19:28,085 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-24 10:19:28,871 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1191] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7| |v_~#mutexa~0.base_139|) (= |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) 1) 1 0)) (= (store |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7 0)) |v_#memory_int_503|) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|) (= |v_thr2Thread2of4ForFork1_#res.base_7| 0) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 0)) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|) (= |v_thr2Thread2of4ForFork1_#res.offset_7| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| |v_~#mutexa~0.offset_139|))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, #memory_int=|v_#memory_int_504|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7, ~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_7|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|, #memory_int=|v_#memory_int_503|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_7|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of4ForFork1_assume_abort_if_not_~cond, thr2Thread2of4ForFork1_#res.base, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of4ForFork1_#res.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6][49], [129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 105#L719-3true, 75#L728-3true, Black: 171#(= ~count~0 0), 178#(= 0 (+ ~count~0 1)), 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 175#true, 183#true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 189#true, 125#L751-1true]) [2021-03-24 10:19:28,871 INFO L384 tUnfolder$Statistics]: this new event has 50 ancestors and is cut-off event [2021-03-24 10:19:28,871 INFO L387 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2021-03-24 10:19:28,871 INFO L387 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2021-03-24 10:19:28,872 INFO L387 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2021-03-24 10:19:28,872 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1023] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][156], [thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), thr2Thread3of4ForFork1InUse, 134#L714-1true, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, 75#L728-3true, 44#L720-1true, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 189#true, 125#L751-1true]) [2021-03-24 10:19:28,872 INFO L384 tUnfolder$Statistics]: this new event has 50 ancestors and is cut-off event [2021-03-24 10:19:28,872 INFO L387 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2021-03-24 10:19:28,872 INFO L387 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2021-03-24 10:19:28,872 INFO L387 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2021-03-24 10:19:28,873 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1191] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7| |v_~#mutexa~0.base_139|) (= |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) 1) 1 0)) (= (store |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7 0)) |v_#memory_int_503|) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|) (= |v_thr2Thread2of4ForFork1_#res.base_7| 0) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 0)) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|) (= |v_thr2Thread2of4ForFork1_#res.offset_7| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| |v_~#mutexa~0.offset_139|))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, #memory_int=|v_#memory_int_504|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7, ~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_7|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|, #memory_int=|v_#memory_int_503|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_7|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of4ForFork1_assume_abort_if_not_~cond, thr2Thread2of4ForFork1_#res.base, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of4ForFork1_#res.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6][48], [129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), 131#L713-1true, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 75#L728-3true, Black: 171#(= ~count~0 0), 178#(= 0 (+ ~count~0 1)), 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 175#true, 183#true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 189#true, 125#L751-1true]) [2021-03-24 10:19:28,873 INFO L384 tUnfolder$Statistics]: this new event has 50 ancestors and is cut-off event [2021-03-24 10:19:28,873 INFO L387 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2021-03-24 10:19:28,873 INFO L387 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2021-03-24 10:19:28,873 INFO L387 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2021-03-24 10:19:28,875 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1191] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7| |v_~#mutexa~0.base_139|) (= |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) 1) 1 0)) (= (store |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7 0)) |v_#memory_int_503|) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|) (= |v_thr2Thread2of4ForFork1_#res.base_7| 0) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 0)) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|) (= |v_thr2Thread2of4ForFork1_#res.offset_7| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| |v_~#mutexa~0.offset_139|))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, #memory_int=|v_#memory_int_504|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7, ~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_7|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|, #memory_int=|v_#memory_int_503|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_7|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of4ForFork1_assume_abort_if_not_~cond, thr2Thread2of4ForFork1_#res.base, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of4ForFork1_#res.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6][48], [129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 132#L713-1true, 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 75#L728-3true, Black: 171#(= ~count~0 0), 178#(= 0 (+ ~count~0 1)), Black: 177#(= ~count~0 0), Black: 175#true, 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 189#true, 125#L751-1true]) [2021-03-24 10:19:28,875 INFO L384 tUnfolder$Statistics]: this new event has 50 ancestors and is cut-off event [2021-03-24 10:19:28,875 INFO L387 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2021-03-24 10:19:28,875 INFO L387 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2021-03-24 10:19:28,875 INFO L387 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2021-03-24 10:19:28,891 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1183] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_488| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11) (= (store |v_#memory_int_488| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11 0)) |v_#memory_int_487|) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| |v_~#mutexa~0.base_135|) (= |v_thr2Thread3of4ForFork1_#res.base_9| 0) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_17| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_17) (= |v_thr2Thread3of4ForFork1_#res.offset_9| 0) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_17| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11) 1) 1 0)) (= |v_~#mutexa~0.offset_135| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_17 0)))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_135|, #memory_int=|v_#memory_int_488|, ~#mutexa~0.base=|v_~#mutexa~0.base_135|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_17|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_11|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_9|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_135|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_17, #memory_int=|v_#memory_int_487|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_11|, ~#mutexa~0.base=|v_~#mutexa~0.base_135|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_9|} AuxVars[] AssignedVars[thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread3of4ForFork1_#res.base, thr2Thread3of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread3of4ForFork1_#res.offset][97], [thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 75#L728-3true, Black: 171#(= ~count~0 0), 178#(= 0 (+ ~count~0 1)), 51#thr2EXITtrue, 84#L713-1true, Black: 177#(= ~count~0 0), Black: 175#true, 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 189#true, 125#L751-1true]) [2021-03-24 10:19:28,891 INFO L384 tUnfolder$Statistics]: this new event has 50 ancestors and is cut-off event [2021-03-24 10:19:28,891 INFO L387 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2021-03-24 10:19:28,892 INFO L387 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2021-03-24 10:19:28,892 INFO L387 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2021-03-24 10:19:29,408 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1191] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7| |v_~#mutexa~0.base_139|) (= |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) 1) 1 0)) (= (store |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7 0)) |v_#memory_int_503|) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|) (= |v_thr2Thread2of4ForFork1_#res.base_7| 0) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 0)) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|) (= |v_thr2Thread2of4ForFork1_#res.offset_7| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| |v_~#mutexa~0.offset_139|))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, #memory_int=|v_#memory_int_504|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7, ~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_7|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|, #memory_int=|v_#memory_int_503|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_7|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of4ForFork1_assume_abort_if_not_~cond, thr2Thread2of4ForFork1_#res.base, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of4ForFork1_#res.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6][48], [129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, 131#L713-1true, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 69#L714-1true, 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 75#L728-3true, Black: 171#(= ~count~0 0), 178#(= 0 (+ ~count~0 1)), 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 175#true, 183#true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 189#true, 125#L751-1true]) [2021-03-24 10:19:29,408 INFO L384 tUnfolder$Statistics]: this new event has 49 ancestors and is not cut-off event [2021-03-24 10:19:29,409 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is not cut-off event [2021-03-24 10:19:29,409 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is not cut-off event [2021-03-24 10:19:29,409 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is not cut-off event [2021-03-24 10:19:29,653 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1175] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_470| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13))) (and (= (store |v_#memory_int_470| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13 0)) |v_#memory_int_469|) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13) (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13) 1) 1 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| |v_~#mutexa~0.base_131|) (= |v_~#mutexa~0.offset_131| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19|) (= |v_thr2Thread4of4ForFork1_#res.base_11| 0) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19 0)) (= |v_thr2Thread4of4ForFork1_#res.offset_11| 0))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_131|, #memory_int=|v_#memory_int_470|, ~#mutexa~0.base=|v_~#mutexa~0.base_131|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_131|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_11|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19, #memory_int=|v_#memory_int_469|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|, ~#mutexa~0.base=|v_~#mutexa~0.base_131|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_13|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_11|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread4of4ForFork1_#res.base, thr2Thread4of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread4of4ForFork1_#res.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base][135], [32#L730-3true, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, 134#L714-1true, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 178#(= 0 (+ ~count~0 1)), 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 175#true, 54#L719-3true, 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 125#L751-1true, 189#true]) [2021-03-24 10:19:29,653 INFO L384 tUnfolder$Statistics]: this new event has 50 ancestors and is cut-off event [2021-03-24 10:19:29,653 INFO L387 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2021-03-24 10:19:29,653 INFO L387 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2021-03-24 10:19:29,653 INFO L387 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2021-03-24 10:19:29,685 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1175] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_470| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13))) (and (= (store |v_#memory_int_470| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13 0)) |v_#memory_int_469|) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13) (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13) 1) 1 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| |v_~#mutexa~0.base_131|) (= |v_~#mutexa~0.offset_131| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19|) (= |v_thr2Thread4of4ForFork1_#res.base_11| 0) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19 0)) (= |v_thr2Thread4of4ForFork1_#res.offset_11| 0))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_131|, #memory_int=|v_#memory_int_470|, ~#mutexa~0.base=|v_~#mutexa~0.base_131|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_131|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_11|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19, #memory_int=|v_#memory_int_469|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|, ~#mutexa~0.base=|v_~#mutexa~0.base_131|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_13|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_11|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread4of4ForFork1_#res.base, thr2Thread4of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread4of4ForFork1_#res.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base][135], [32#L730-3true, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 69#L714-1true, 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 107#L719-3true, Black: 171#(= ~count~0 0), 178#(= 0 (+ ~count~0 1)), 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 175#true, 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 125#L751-1true, 189#true]) [2021-03-24 10:19:29,685 INFO L384 tUnfolder$Statistics]: this new event has 50 ancestors and is cut-off event [2021-03-24 10:19:29,685 INFO L387 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2021-03-24 10:19:29,686 INFO L387 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2021-03-24 10:19:29,686 INFO L387 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2021-03-24 10:19:29,805 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1191] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7| |v_~#mutexa~0.base_139|) (= |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) 1) 1 0)) (= (store |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7 0)) |v_#memory_int_503|) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|) (= |v_thr2Thread2of4ForFork1_#res.base_7| 0) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 0)) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|) (= |v_thr2Thread2of4ForFork1_#res.offset_7| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| |v_~#mutexa~0.offset_139|))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, #memory_int=|v_#memory_int_504|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7, ~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_7|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|, #memory_int=|v_#memory_int_503|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_7|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of4ForFork1_assume_abort_if_not_~cond, thr2Thread2of4ForFork1_#res.base, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of4ForFork1_#res.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6][48], [193#(<= 0 ~count~0), 129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, 69#L714-1true, 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 175#true, 143#L721-1true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 24#L733-2true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 125#L751-1true]) [2021-03-24 10:19:29,805 INFO L384 tUnfolder$Statistics]: this new event has 49 ancestors and is not cut-off event [2021-03-24 10:19:29,805 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is not cut-off event [2021-03-24 10:19:29,805 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is not cut-off event [2021-03-24 10:19:29,805 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is not cut-off event [2021-03-24 10:19:34,577 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1181] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_484| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_13))) (and (= |v_~#mutexa~0.offset_133| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_13) 1) 1 0)) (= (store |v_#memory_int_484| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_13 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_13 0)) |v_#memory_int_483|) (= |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_19| v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_19) (= |v_thr2Thread1of4ForFork1_#res.offset_11| 0) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_13 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| |v_~#mutexa~0.base_133|) (= |v_thr2Thread1of4ForFork1_#res.base_11| 0) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_13) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_19 0)))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_133|, #memory_int=|v_#memory_int_484|, ~#mutexa~0.base=|v_~#mutexa~0.base_133|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_11|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_13, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_13|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_133|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_11|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_19|, #memory_int=|v_#memory_int_483|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_13|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_19, ~#mutexa~0.base=|v_~#mutexa~0.base_133|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_13, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|} AuxVars[] AssignedVars[thr2Thread1of4ForFork1_#res.offset, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread1of4ForFork1_#res.base, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread1of4ForFork1_assume_abort_if_not_~cond, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset][32], [193#(<= 0 ~count~0), thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), 131#L713-1true, thr2Thread2of4ForFork1InUse, 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 75#L728-3true, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, 84#L713-1true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 127#L751-2true]) [2021-03-24 10:19:34,578 INFO L384 tUnfolder$Statistics]: this new event has 52 ancestors and is cut-off event [2021-03-24 10:19:34,578 INFO L387 tUnfolder$Statistics]: existing Event has 38 ancestors and is cut-off event [2021-03-24 10:19:34,578 INFO L387 tUnfolder$Statistics]: existing Event has 38 ancestors and is cut-off event [2021-03-24 10:19:34,578 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:19:34,578 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1181] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_484| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_13))) (and (= |v_~#mutexa~0.offset_133| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_13) 1) 1 0)) (= (store |v_#memory_int_484| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_13 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_13 0)) |v_#memory_int_483|) (= |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_19| v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_19) (= |v_thr2Thread1of4ForFork1_#res.offset_11| 0) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_13 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| |v_~#mutexa~0.base_133|) (= |v_thr2Thread1of4ForFork1_#res.base_11| 0) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_13) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_19 0)))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_133|, #memory_int=|v_#memory_int_484|, ~#mutexa~0.base=|v_~#mutexa~0.base_133|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_11|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_13, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_13|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_133|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_11|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_19|, #memory_int=|v_#memory_int_483|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_13|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_19, ~#mutexa~0.base=|v_~#mutexa~0.base_133|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_13, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|} AuxVars[] AssignedVars[thr2Thread1of4ForFork1_#res.offset, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread1of4ForFork1_#res.base, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread1of4ForFork1_assume_abort_if_not_~cond, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset][32], [193#(<= 0 ~count~0), thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 75#L728-3true, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, 84#L713-1true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, 27#L712-3true, Black: 186#(<= 1 ~count~0), 127#L751-2true]) [2021-03-24 10:19:34,578 INFO L384 tUnfolder$Statistics]: this new event has 51 ancestors and is cut-off event [2021-03-24 10:19:34,578 INFO L387 tUnfolder$Statistics]: existing Event has 37 ancestors and is cut-off event [2021-03-24 10:19:34,578 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:19:34,578 INFO L387 tUnfolder$Statistics]: existing Event has 37 ancestors and is cut-off event [2021-03-24 10:19:34,579 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1191] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7| |v_~#mutexa~0.base_139|) (= |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) 1) 1 0)) (= (store |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7 0)) |v_#memory_int_503|) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|) (= |v_thr2Thread2of4ForFork1_#res.base_7| 0) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 0)) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|) (= |v_thr2Thread2of4ForFork1_#res.offset_7| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| |v_~#mutexa~0.offset_139|))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, #memory_int=|v_#memory_int_504|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7, ~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_7|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|, #memory_int=|v_#memory_int_503|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_7|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of4ForFork1_assume_abort_if_not_~cond, thr2Thread2of4ForFork1_#res.base, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of4ForFork1_#res.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6][48], [193#(<= 0 ~count~0), 129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 8#L713-1true, 75#L728-3true, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, 27#L712-3true, Black: 186#(<= 1 ~count~0), 127#L751-2true]) [2021-03-24 10:19:34,579 INFO L384 tUnfolder$Statistics]: this new event has 51 ancestors and is cut-off event [2021-03-24 10:19:34,579 INFO L387 tUnfolder$Statistics]: existing Event has 37 ancestors and is cut-off event [2021-03-24 10:19:34,579 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:19:34,579 INFO L387 tUnfolder$Statistics]: existing Event has 37 ancestors and is cut-off event [2021-03-24 10:19:34,579 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1191] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7| |v_~#mutexa~0.base_139|) (= |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) 1) 1 0)) (= (store |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7 0)) |v_#memory_int_503|) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|) (= |v_thr2Thread2of4ForFork1_#res.base_7| 0) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 0)) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|) (= |v_thr2Thread2of4ForFork1_#res.offset_7| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| |v_~#mutexa~0.offset_139|))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, #memory_int=|v_#memory_int_504|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7, ~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_7|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|, #memory_int=|v_#memory_int_503|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_7|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of4ForFork1_assume_abort_if_not_~cond, thr2Thread2of4ForFork1_#res.base, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of4ForFork1_#res.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6][48], [193#(<= 0 ~count~0), 129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), 131#L713-1true, thr2Thread2of4ForFork1InUse, 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 8#L713-1true, 75#L728-3true, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 127#L751-2true]) [2021-03-24 10:19:34,579 INFO L384 tUnfolder$Statistics]: this new event has 52 ancestors and is cut-off event [2021-03-24 10:19:34,579 INFO L387 tUnfolder$Statistics]: existing Event has 38 ancestors and is cut-off event [2021-03-24 10:19:34,579 INFO L387 tUnfolder$Statistics]: existing Event has 38 ancestors and is cut-off event [2021-03-24 10:19:34,579 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:19:34,579 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1175] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_470| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13))) (and (= (store |v_#memory_int_470| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13 0)) |v_#memory_int_469|) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13) (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13) 1) 1 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| |v_~#mutexa~0.base_131|) (= |v_~#mutexa~0.offset_131| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19|) (= |v_thr2Thread4of4ForFork1_#res.base_11| 0) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19 0)) (= |v_thr2Thread4of4ForFork1_#res.offset_11| 0))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_131|, #memory_int=|v_#memory_int_470|, ~#mutexa~0.base=|v_~#mutexa~0.base_131|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_131|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_11|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19, #memory_int=|v_#memory_int_469|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|, ~#mutexa~0.base=|v_~#mutexa~0.base_131|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_13|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_11|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread4of4ForFork1_#res.base, thr2Thread4of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread4of4ForFork1_#res.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base][134], [193#(<= 0 ~count~0), thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 8#L713-1true, 75#L728-3true, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, 84#L713-1true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 127#L751-2true]) [2021-03-24 10:19:34,579 INFO L384 tUnfolder$Statistics]: this new event has 52 ancestors and is cut-off event [2021-03-24 10:19:34,580 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:19:34,580 INFO L387 tUnfolder$Statistics]: existing Event has 38 ancestors and is cut-off event [2021-03-24 10:19:34,580 INFO L387 tUnfolder$Statistics]: existing Event has 38 ancestors and is cut-off event [2021-03-24 10:19:36,441 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1110] L730-3-->L731-3: Formula: (= v_~count~0_12 0) InVars {~count~0=v_~count~0_12} OutVars{~count~0=v_~count~0_12} AuxVars[] AssignedVars[][73], [thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), thr2Thread3of4ForFork1InUse, 134#L714-1true, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, Black: 169#true, 143#L721-1true, 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), Black: 175#true, 56#L731-3true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, 28#L714-1true, Black: 186#(<= 1 ~count~0), 191#(= ~count~0 0), 127#L751-2true]) [2021-03-24 10:19:36,441 INFO L384 tUnfolder$Statistics]: this new event has 50 ancestors and is cut-off event [2021-03-24 10:19:36,441 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-24 10:19:36,441 INFO L387 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2021-03-24 10:19:36,441 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-24 10:19:36,441 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1174] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_466| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11))) (and (= |v_~#mutexb~0.offset_121| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|) (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_17| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11) 1) 1 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11) (= |v_#memory_int_465| (store |v_#memory_int_466| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11 0))) (= |v_thr2Thread4of4ForFork1_#res.base_9| 0) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_17 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_17|) (= |v_thr2Thread4of4ForFork1_#res.offset_9| 0) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_17 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| |v_~#mutexb~0.base_121|))) InVars {#memory_int=|v_#memory_int_466|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_121|, ~#mutexb~0.base=|v_~#mutexb~0.base_121|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_11|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_17|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_9|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_17, #memory_int=|v_#memory_int_465|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_121|, ~#mutexb~0.base=|v_~#mutexb~0.base_121|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_11|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_9|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread4of4ForFork1_#res.base, thr2Thread4of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread4of4ForFork1_#res.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base][143], [32#L730-3true, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, 134#L714-1true, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), Black: 175#true, 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, 28#L714-1true, Black: 186#(<= 1 ~count~0), 189#true, 127#L751-2true]) [2021-03-24 10:19:36,442 INFO L384 tUnfolder$Statistics]: this new event has 50 ancestors and is cut-off event [2021-03-24 10:19:36,442 INFO L387 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2021-03-24 10:19:36,442 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-24 10:19:36,442 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-24 10:19:36,521 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1175] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_470| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13))) (and (= (store |v_#memory_int_470| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13 0)) |v_#memory_int_469|) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13) (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13) 1) 1 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| |v_~#mutexa~0.base_131|) (= |v_~#mutexa~0.offset_131| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19|) (= |v_thr2Thread4of4ForFork1_#res.base_11| 0) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19 0)) (= |v_thr2Thread4of4ForFork1_#res.offset_11| 0))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_131|, #memory_int=|v_#memory_int_470|, ~#mutexa~0.base=|v_~#mutexa~0.base_131|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_131|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_11|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19, #memory_int=|v_#memory_int_469|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|, ~#mutexa~0.base=|v_~#mutexa~0.base_131|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_13|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_11|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread4of4ForFork1_#res.base, thr2Thread4of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread4of4ForFork1_#res.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base][134], [32#L730-3true, 129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 13#L721-1true, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 189#true, 127#L751-2true]) [2021-03-24 10:19:36,521 INFO L384 tUnfolder$Statistics]: this new event has 50 ancestors and is cut-off event [2021-03-24 10:19:36,521 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-24 10:19:36,521 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-24 10:19:36,522 INFO L387 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2021-03-24 10:19:36,898 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1175] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_470| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13))) (and (= (store |v_#memory_int_470| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13 0)) |v_#memory_int_469|) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13) (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13) 1) 1 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| |v_~#mutexa~0.base_131|) (= |v_~#mutexa~0.offset_131| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19|) (= |v_thr2Thread4of4ForFork1_#res.base_11| 0) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19 0)) (= |v_thr2Thread4of4ForFork1_#res.offset_11| 0))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_131|, #memory_int=|v_#memory_int_470|, ~#mutexa~0.base=|v_~#mutexa~0.base_131|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_131|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_11|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19, #memory_int=|v_#memory_int_469|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|, ~#mutexa~0.base=|v_~#mutexa~0.base_131|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_13|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_11|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread4of4ForFork1_#res.base, thr2Thread4of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread4of4ForFork1_#res.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base][134], [129#thr2EXITtrue, 193#(<= 0 ~count~0), 66#L731true, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 13#L721-1true, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 127#L751-2true]) [2021-03-24 10:19:36,898 INFO L384 tUnfolder$Statistics]: this new event has 51 ancestors and is cut-off event [2021-03-24 10:19:36,898 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:19:36,898 INFO L387 tUnfolder$Statistics]: existing Event has 51 ancestors and is cut-off event [2021-03-24 10:19:36,898 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:19:36,908 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1184] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_492| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| |v_~#mutexb~0.base_129|) (= (store |v_#memory_int_492| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13 0)) |v_#memory_int_491|) (= |v_~#mutexb~0.offset_129| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13) 1) 1 0)) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13) (= |v_thr2Thread3of4ForFork1_#res.offset_11| 0) (= |v_thr2Thread3of4ForFork1_#res.base_11| 0) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19 0)))) InVars {#memory_int=|v_#memory_int_492|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_129|, ~#mutexb~0.base=|v_~#mutexb~0.base_129|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_11|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19, #memory_int=|v_#memory_int_491|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_129|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_13|, ~#mutexb~0.base=|v_~#mutexb~0.base_129|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_11|} AuxVars[] AssignedVars[thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread3of4ForFork1_#res.base, thr2Thread3of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread3of4ForFork1_#res.offset][124], [129#thr2EXITtrue, 66#L731true, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), 131#L713-1true, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 177#(= ~count~0 0), 51#thr2EXITtrue, Black: 178#(= 0 (+ ~count~0 1)), Black: 175#true, 183#true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 189#true, 127#L751-2true]) [2021-03-24 10:19:36,908 INFO L384 tUnfolder$Statistics]: this new event has 50 ancestors and is cut-off event [2021-03-24 10:19:36,908 INFO L387 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2021-03-24 10:19:36,908 INFO L387 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2021-03-24 10:19:36,908 INFO L387 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2021-03-24 10:19:36,912 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1109] L730-3-->L731: Formula: (not (= v_~count~0_11 0)) InVars {~count~0=v_~count~0_11} OutVars{~count~0=v_~count~0_11} AuxVars[] AssignedVars[][40], [66#L731true, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), 131#L713-1true, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), thr2Thread3of4ForFork1InUse, 134#L714-1true, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 178#(= 0 (+ ~count~0 1)), 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 175#true, 183#true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 189#true, 127#L751-2true]) [2021-03-24 10:19:36,912 INFO L384 tUnfolder$Statistics]: this new event has 49 ancestors and is not cut-off event [2021-03-24 10:19:36,912 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is not cut-off event [2021-03-24 10:19:36,912 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is not cut-off event [2021-03-24 10:19:36,912 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is not cut-off event [2021-03-24 10:19:36,914 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1109] L730-3-->L731: Formula: (not (= v_~count~0_11 0)) InVars {~count~0=v_~count~0_11} OutVars{~count~0=v_~count~0_11} AuxVars[] AssignedVars[][40], [66#L731true, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 132#L713-1true, thr2Thread3of4ForFork1InUse, 134#L714-1true, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 178#(= 0 (+ ~count~0 1)), Black: 177#(= ~count~0 0), Black: 175#true, 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 189#true, 127#L751-2true]) [2021-03-24 10:19:36,914 INFO L384 tUnfolder$Statistics]: this new event has 49 ancestors and is not cut-off event [2021-03-24 10:19:36,914 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is not cut-off event [2021-03-24 10:19:36,915 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is not cut-off event [2021-03-24 10:19:36,915 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is not cut-off event [2021-03-24 10:19:36,939 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1109] L730-3-->L731: Formula: (not (= v_~count~0_11 0)) InVars {~count~0=v_~count~0_11} OutVars{~count~0=v_~count~0_11} AuxVars[] AssignedVars[][40], [66#L731true, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), thr2Thread3of4ForFork1InUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 178#(= 0 (+ ~count~0 1)), 84#L713-1true, Black: 177#(= ~count~0 0), Black: 175#true, 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, 28#L714-1true, Black: 186#(<= 1 ~count~0), 189#true, 127#L751-2true]) [2021-03-24 10:19:36,940 INFO L384 tUnfolder$Statistics]: this new event has 49 ancestors and is not cut-off event [2021-03-24 10:19:36,940 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is not cut-off event [2021-03-24 10:19:36,940 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is not cut-off event [2021-03-24 10:19:36,940 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is not cut-off event [2021-03-24 10:19:36,979 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1109] L730-3-->L731: Formula: (not (= v_~count~0_11 0)) InVars {~count~0=v_~count~0_11} OutVars{~count~0=v_~count~0_11} AuxVars[] AssignedVars[][40], [129#thr2EXITtrue, 66#L731true, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), thr2Thread3of4ForFork1InUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, 77#L714-1true, Black: 171#(= ~count~0 0), 178#(= 0 (+ ~count~0 1)), Black: 177#(= ~count~0 0), Black: 175#true, 183#true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, 28#L714-1true, Black: 186#(<= 1 ~count~0), 189#true, 127#L751-2true]) [2021-03-24 10:19:36,980 INFO L384 tUnfolder$Statistics]: this new event has 50 ancestors and is cut-off event [2021-03-24 10:19:36,980 INFO L387 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2021-03-24 10:19:36,980 INFO L387 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2021-03-24 10:19:36,980 INFO L387 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2021-03-24 10:19:37,036 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1175] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_470| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13))) (and (= (store |v_#memory_int_470| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13 0)) |v_#memory_int_469|) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13) (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13) 1) 1 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| |v_~#mutexa~0.base_131|) (= |v_~#mutexa~0.offset_131| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19|) (= |v_thr2Thread4of4ForFork1_#res.base_11| 0) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19 0)) (= |v_thr2Thread4of4ForFork1_#res.offset_11| 0))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_131|, #memory_int=|v_#memory_int_470|, ~#mutexa~0.base=|v_~#mutexa~0.base_131|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_131|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_11|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19, #memory_int=|v_#memory_int_469|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|, ~#mutexa~0.base=|v_~#mutexa~0.base_131|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_13|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_11|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread4of4ForFork1_#res.base, thr2Thread4of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread4of4ForFork1_#res.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base][135], [32#L730-3true, 129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 178#(= 0 (+ ~count~0 1)), Black: 177#(= ~count~0 0), Black: 175#true, 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, 28#L714-1true, Black: 186#(<= 1 ~count~0), 189#true, 127#L751-2true]) [2021-03-24 10:19:37,037 INFO L384 tUnfolder$Statistics]: this new event has 50 ancestors and is cut-off event [2021-03-24 10:19:37,037 INFO L387 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2021-03-24 10:19:37,037 INFO L387 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2021-03-24 10:19:37,037 INFO L387 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2021-03-24 10:19:37,119 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1184] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_492| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| |v_~#mutexb~0.base_129|) (= (store |v_#memory_int_492| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13 0)) |v_#memory_int_491|) (= |v_~#mutexb~0.offset_129| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13) 1) 1 0)) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13) (= |v_thr2Thread3of4ForFork1_#res.offset_11| 0) (= |v_thr2Thread3of4ForFork1_#res.base_11| 0) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19 0)))) InVars {#memory_int=|v_#memory_int_492|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_129|, ~#mutexb~0.base=|v_~#mutexb~0.base_129|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_11|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19, #memory_int=|v_#memory_int_491|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_129|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_13|, ~#mutexb~0.base=|v_~#mutexb~0.base_129|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_11|} AuxVars[] AssignedVars[thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread3of4ForFork1_#res.base, thr2Thread3of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread3of4ForFork1_#res.offset][124], [66#L731true, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 177#(= ~count~0 0), 51#thr2EXITtrue, 84#L713-1true, Black: 178#(= 0 (+ ~count~0 1)), Black: 175#true, 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 189#true, 127#L751-2true]) [2021-03-24 10:19:37,120 INFO L384 tUnfolder$Statistics]: this new event has 50 ancestors and is cut-off event [2021-03-24 10:19:37,120 INFO L387 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2021-03-24 10:19:37,120 INFO L387 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2021-03-24 10:19:37,120 INFO L387 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2021-03-24 10:19:38,132 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1174] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_466| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11))) (and (= |v_~#mutexb~0.offset_121| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|) (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_17| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11) 1) 1 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11) (= |v_#memory_int_465| (store |v_#memory_int_466| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11 0))) (= |v_thr2Thread4of4ForFork1_#res.base_9| 0) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_17 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_17|) (= |v_thr2Thread4of4ForFork1_#res.offset_9| 0) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_17 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| |v_~#mutexb~0.base_121|))) InVars {#memory_int=|v_#memory_int_466|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_121|, ~#mutexb~0.base=|v_~#mutexb~0.base_121|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_11|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_17|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_9|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_17, #memory_int=|v_#memory_int_465|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_121|, ~#mutexb~0.base=|v_~#mutexb~0.base_121|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_11|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_9|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread4of4ForFork1_#res.base, thr2Thread4of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread4of4ForFork1_#res.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base][154], [32#L730-3true, 192#(<= 1 ~count~0), thr2Thread1of4ForFork1InUse, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), 84#L713-1true, Black: 178#(= 0 (+ ~count~0 1)), 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 127#L751-2true]) [2021-03-24 10:19:38,132 INFO L384 tUnfolder$Statistics]: this new event has 50 ancestors and is cut-off event [2021-03-24 10:19:38,132 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-24 10:19:38,132 INFO L387 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2021-03-24 10:19:38,132 INFO L387 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2021-03-24 10:19:38,797 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1184] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_492| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| |v_~#mutexb~0.base_129|) (= (store |v_#memory_int_492| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13 0)) |v_#memory_int_491|) (= |v_~#mutexb~0.offset_129| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13) 1) 1 0)) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13) (= |v_thr2Thread3of4ForFork1_#res.offset_11| 0) (= |v_thr2Thread3of4ForFork1_#res.base_11| 0) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19 0)))) InVars {#memory_int=|v_#memory_int_492|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_129|, ~#mutexb~0.base=|v_~#mutexb~0.base_129|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_11|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19, #memory_int=|v_#memory_int_491|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_129|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_13|, ~#mutexb~0.base=|v_~#mutexb~0.base_129|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_11|} AuxVars[] AssignedVars[thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread3of4ForFork1_#res.base, thr2Thread3of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread3of4ForFork1_#res.offset][124], [66#L731true, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 14#L712-3true, 177#(= ~count~0 0), 51#thr2EXITtrue, Black: 178#(= 0 (+ ~count~0 1)), Black: 175#true, 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 189#true, 127#L751-2true]) [2021-03-24 10:19:38,797 INFO L384 tUnfolder$Statistics]: this new event has 50 ancestors and is cut-off event [2021-03-24 10:19:38,797 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-24 10:19:38,798 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2021-03-24 10:19:38,798 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-24 10:19:38,803 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1184] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_492| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| |v_~#mutexb~0.base_129|) (= (store |v_#memory_int_492| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13 0)) |v_#memory_int_491|) (= |v_~#mutexb~0.offset_129| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13) 1) 1 0)) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13) (= |v_thr2Thread3of4ForFork1_#res.offset_11| 0) (= |v_thr2Thread3of4ForFork1_#res.base_11| 0) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19 0)))) InVars {#memory_int=|v_#memory_int_492|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_129|, ~#mutexb~0.base=|v_~#mutexb~0.base_129|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_11|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19, #memory_int=|v_#memory_int_491|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_129|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_13|, ~#mutexb~0.base=|v_~#mutexb~0.base_129|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_11|} AuxVars[] AssignedVars[thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread3of4ForFork1_#res.base, thr2Thread3of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread3of4ForFork1_#res.offset][124], [129#thr2EXITtrue, 66#L731true, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 133#L712-3true, 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 177#(= ~count~0 0), 51#thr2EXITtrue, Black: 178#(= 0 (+ ~count~0 1)), Black: 175#true, 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 189#true, 127#L751-2true]) [2021-03-24 10:19:38,803 INFO L384 tUnfolder$Statistics]: this new event has 50 ancestors and is cut-off event [2021-03-24 10:19:38,803 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-24 10:19:38,803 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2021-03-24 10:19:38,803 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-24 10:19:38,813 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1192] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_508| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9))) (and (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_21 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_21|) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_9| |v_~#mutexb~0.base_135|) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_9|) (= (store |v_#memory_int_508| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9 0)) |v_#memory_int_507|) (= |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_21| (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9) 1) 1 0)) (= |v_thr2Thread2of4ForFork1_#res.base_9| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_9| |v_~#mutexb~0.offset_135|) (= |v_thr2Thread2of4ForFork1_#res.offset_9| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_9| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_21 0)))) InVars {#memory_int=|v_#memory_int_508|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_135|, ~#mutexb~0.base=|v_~#mutexb~0.base_135|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_21, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_9|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_21|, #memory_int=|v_#memory_int_507|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_135|, ~#mutexb~0.base=|v_~#mutexb~0.base_135|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_9|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_9|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_9|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_9|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of4ForFork1_assume_abort_if_not_~cond, thr2Thread2of4ForFork1_#res.base, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of4ForFork1_#res.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6][51], [129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, 66#L731true, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, 6#L719-3true, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), Black: 175#true, 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 189#true, 127#L751-2true]) [2021-03-24 10:19:38,813 INFO L384 tUnfolder$Statistics]: this new event has 50 ancestors and is cut-off event [2021-03-24 10:19:38,813 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-24 10:19:38,813 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-24 10:19:38,813 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2021-03-24 10:19:38,813 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1039] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread3of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread3of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][117], [thr2Thread1of4ForFork1InUse, 66#L731true, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), thr2Thread3of4ForFork1InUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 48#L721-1true, 50#L720-1true, 178#(= 0 (+ ~count~0 1)), Black: 177#(= ~count~0 0), Black: 175#true, 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 189#true, 127#L751-2true]) [2021-03-24 10:19:38,813 INFO L384 tUnfolder$Statistics]: this new event has 50 ancestors and is cut-off event [2021-03-24 10:19:38,813 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2021-03-24 10:19:38,813 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-24 10:19:38,814 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-24 10:19:38,817 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1192] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_508| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9))) (and (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_21 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_21|) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_9| |v_~#mutexb~0.base_135|) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_9|) (= (store |v_#memory_int_508| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9 0)) |v_#memory_int_507|) (= |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_21| (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9) 1) 1 0)) (= |v_thr2Thread2of4ForFork1_#res.base_9| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_9| |v_~#mutexb~0.offset_135|) (= |v_thr2Thread2of4ForFork1_#res.offset_9| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_9| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_21 0)))) InVars {#memory_int=|v_#memory_int_508|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_135|, ~#mutexb~0.base=|v_~#mutexb~0.base_135|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_21, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_9|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_21|, #memory_int=|v_#memory_int_507|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_135|, ~#mutexb~0.base=|v_~#mutexb~0.base_135|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_9|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_9|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_9|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_9|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of4ForFork1_assume_abort_if_not_~cond, thr2Thread2of4ForFork1_#res.base, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of4ForFork1_#res.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6][91], [129#thr2EXITtrue, 66#L731true, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 86#L712-3true, Black: 175#true, 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 189#true, 127#L751-2true]) [2021-03-24 10:19:38,817 INFO L384 tUnfolder$Statistics]: this new event has 50 ancestors and is cut-off event [2021-03-24 10:19:38,817 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-24 10:19:38,817 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2021-03-24 10:19:38,817 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-24 10:19:38,819 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1192] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_508| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9))) (and (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_21 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_21|) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_9| |v_~#mutexb~0.base_135|) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_9|) (= (store |v_#memory_int_508| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9 0)) |v_#memory_int_507|) (= |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_21| (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9) 1) 1 0)) (= |v_thr2Thread2of4ForFork1_#res.base_9| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_9| |v_~#mutexb~0.offset_135|) (= |v_thr2Thread2of4ForFork1_#res.offset_9| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_9| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_21 0)))) InVars {#memory_int=|v_#memory_int_508|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_135|, ~#mutexb~0.base=|v_~#mutexb~0.base_135|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_21, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_9|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_21|, #memory_int=|v_#memory_int_507|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_135|, ~#mutexb~0.base=|v_~#mutexb~0.base_135|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_9|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_9|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_9|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_9|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of4ForFork1_assume_abort_if_not_~cond, thr2Thread2of4ForFork1_#res.base, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of4ForFork1_#res.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6][91], [32#L730-3true, 129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 77#L714-1true, Black: 171#(= ~count~0 0), 177#(= ~count~0 0), 51#thr2EXITtrue, Black: 178#(= 0 (+ ~count~0 1)), Black: 175#true, 183#true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 189#true, 127#L751-2true]) [2021-03-24 10:19:38,819 INFO L384 tUnfolder$Statistics]: this new event has 50 ancestors and is cut-off event [2021-03-24 10:19:38,819 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-24 10:19:38,819 INFO L387 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2021-03-24 10:19:38,819 INFO L387 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2021-03-24 10:19:38,997 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1174] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_466| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11))) (and (= |v_~#mutexb~0.offset_121| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|) (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_17| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11) 1) 1 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11) (= |v_#memory_int_465| (store |v_#memory_int_466| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11 0))) (= |v_thr2Thread4of4ForFork1_#res.base_9| 0) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_17 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_17|) (= |v_thr2Thread4of4ForFork1_#res.offset_9| 0) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_17 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| |v_~#mutexb~0.base_121|))) InVars {#memory_int=|v_#memory_int_466|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_121|, ~#mutexb~0.base=|v_~#mutexb~0.base_121|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_11|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_17|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_9|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_17, #memory_int=|v_#memory_int_465|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_121|, ~#mutexb~0.base=|v_~#mutexb~0.base_121|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_11|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_9|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread4of4ForFork1_#res.base, thr2Thread4of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread4of4ForFork1_#res.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base][154], [129#thr2EXITtrue, 66#L731true, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 132#L713-1true, 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), Black: 175#true, 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 189#true, 127#L751-2true]) [2021-03-24 10:19:38,997 INFO L384 tUnfolder$Statistics]: this new event has 51 ancestors and is cut-off event [2021-03-24 10:19:38,997 INFO L387 tUnfolder$Statistics]: existing Event has 51 ancestors and is cut-off event [2021-03-24 10:19:38,997 INFO L387 tUnfolder$Statistics]: existing Event has 51 ancestors and is cut-off event [2021-03-24 10:19:38,998 INFO L387 tUnfolder$Statistics]: existing Event has 51 ancestors and is cut-off event [2021-03-24 10:19:39,061 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1109] L730-3-->L731: Formula: (not (= v_~count~0_11 0)) InVars {~count~0=v_~count~0_11} OutVars{~count~0=v_~count~0_11} AuxVars[] AssignedVars[][40], [129#thr2EXITtrue, 66#L731true, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), thr2Thread3of4ForFork1InUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, 8#L713-1true, Black: 171#(= ~count~0 0), 178#(= 0 (+ ~count~0 1)), Black: 177#(= ~count~0 0), Black: 175#true, 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, 28#L714-1true, Black: 186#(<= 1 ~count~0), 189#true, 127#L751-2true]) [2021-03-24 10:19:39,061 INFO L384 tUnfolder$Statistics]: this new event has 49 ancestors and is not cut-off event [2021-03-24 10:19:39,061 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is not cut-off event [2021-03-24 10:19:39,061 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is not cut-off event [2021-03-24 10:19:39,061 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is not cut-off event [2021-03-24 10:19:39,103 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1175] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_470| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13))) (and (= (store |v_#memory_int_470| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13 0)) |v_#memory_int_469|) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13) (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13) 1) 1 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| |v_~#mutexa~0.base_131|) (= |v_~#mutexa~0.offset_131| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19|) (= |v_thr2Thread4of4ForFork1_#res.base_11| 0) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19 0)) (= |v_thr2Thread4of4ForFork1_#res.offset_11| 0))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_131|, #memory_int=|v_#memory_int_470|, ~#mutexa~0.base=|v_~#mutexa~0.base_131|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_131|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_11|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19, #memory_int=|v_#memory_int_469|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|, ~#mutexa~0.base=|v_~#mutexa~0.base_131|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_13|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_11|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread4of4ForFork1_#res.base, thr2Thread4of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread4of4ForFork1_#res.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base][134], [129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 75#L728-3true, Black: 171#(= ~count~0 0), 178#(= 0 (+ ~count~0 1)), 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 175#true, 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 189#true, 127#L751-2true]) [2021-03-24 10:19:39,103 INFO L384 tUnfolder$Statistics]: this new event has 49 ancestors and is not cut-off event [2021-03-24 10:19:39,103 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is not cut-off event [2021-03-24 10:19:39,103 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is not cut-off event [2021-03-24 10:19:39,103 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is not cut-off event [2021-03-24 10:19:39,346 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1184] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_492| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| |v_~#mutexb~0.base_129|) (= (store |v_#memory_int_492| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13 0)) |v_#memory_int_491|) (= |v_~#mutexb~0.offset_129| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13) 1) 1 0)) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13) (= |v_thr2Thread3of4ForFork1_#res.offset_11| 0) (= |v_thr2Thread3of4ForFork1_#res.base_11| 0) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19 0)))) InVars {#memory_int=|v_#memory_int_492|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_129|, ~#mutexb~0.base=|v_~#mutexb~0.base_129|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_11|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19, #memory_int=|v_#memory_int_491|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_129|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_13|, ~#mutexb~0.base=|v_~#mutexb~0.base_129|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_11|} AuxVars[] AssignedVars[thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread3of4ForFork1_#res.base, thr2Thread3of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread3of4ForFork1_#res.offset][124], [192#(<= 1 ~count~0), thr2Thread1of4ForFork1InUse, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, 134#L714-1true, thr2Thread4of4ForFork1NotInUse, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 24#L733-2true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 127#L751-2true]) [2021-03-24 10:19:39,346 INFO L384 tUnfolder$Statistics]: this new event has 51 ancestors and is cut-off event [2021-03-24 10:19:39,346 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:19:39,346 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:19:39,346 INFO L387 tUnfolder$Statistics]: existing Event has 37 ancestors and is cut-off event [2021-03-24 10:19:39,364 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1184] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_492| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| |v_~#mutexb~0.base_129|) (= (store |v_#memory_int_492| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13 0)) |v_#memory_int_491|) (= |v_~#mutexb~0.offset_129| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13) 1) 1 0)) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13) (= |v_thr2Thread3of4ForFork1_#res.offset_11| 0) (= |v_thr2Thread3of4ForFork1_#res.base_11| 0) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19 0)))) InVars {#memory_int=|v_#memory_int_492|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_129|, ~#mutexb~0.base=|v_~#mutexb~0.base_129|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_11|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19, #memory_int=|v_#memory_int_491|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_129|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_13|, ~#mutexb~0.base=|v_~#mutexb~0.base_129|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_11|} AuxVars[] AssignedVars[thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread3of4ForFork1_#res.base, thr2Thread3of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread3of4ForFork1_#res.offset][124], [192#(<= 1 ~count~0), 129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1NotInUse, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 93#L732-2true, 127#L751-2true]) [2021-03-24 10:19:39,365 INFO L384 tUnfolder$Statistics]: this new event has 51 ancestors and is cut-off event [2021-03-24 10:19:39,365 INFO L387 tUnfolder$Statistics]: existing Event has 37 ancestors and is cut-off event [2021-03-24 10:19:39,365 INFO L387 tUnfolder$Statistics]: existing Event has 37 ancestors and is cut-off event [2021-03-24 10:19:39,365 INFO L387 tUnfolder$Statistics]: existing Event has 37 ancestors and is cut-off event [2021-03-24 10:19:39,366 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1192] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_508| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9))) (and (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_21 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_21|) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_9| |v_~#mutexb~0.base_135|) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_9|) (= (store |v_#memory_int_508| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9 0)) |v_#memory_int_507|) (= |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_21| (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9) 1) 1 0)) (= |v_thr2Thread2of4ForFork1_#res.base_9| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_9| |v_~#mutexb~0.offset_135|) (= |v_thr2Thread2of4ForFork1_#res.offset_9| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_9| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_21 0)))) InVars {#memory_int=|v_#memory_int_508|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_135|, ~#mutexb~0.base=|v_~#mutexb~0.base_135|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_21, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_9|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_21|, #memory_int=|v_#memory_int_507|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_135|, ~#mutexb~0.base=|v_~#mutexb~0.base_135|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_9|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_9|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_9|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_9|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of4ForFork1_assume_abort_if_not_~cond, thr2Thread2of4ForFork1_#res.base, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of4ForFork1_#res.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6][91], [192#(<= 1 ~count~0), 129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1NotInUse, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 93#L732-2true, 127#L751-2true]) [2021-03-24 10:19:39,366 INFO L384 tUnfolder$Statistics]: this new event has 51 ancestors and is cut-off event [2021-03-24 10:19:39,366 INFO L387 tUnfolder$Statistics]: existing Event has 37 ancestors and is cut-off event [2021-03-24 10:19:39,366 INFO L387 tUnfolder$Statistics]: existing Event has 37 ancestors and is cut-off event [2021-03-24 10:19:39,366 INFO L387 tUnfolder$Statistics]: existing Event has 37 ancestors and is cut-off event [2021-03-24 10:19:41,265 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1181] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_484| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_13))) (and (= |v_~#mutexa~0.offset_133| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_13) 1) 1 0)) (= (store |v_#memory_int_484| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_13 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_13 0)) |v_#memory_int_483|) (= |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_19| v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_19) (= |v_thr2Thread1of4ForFork1_#res.offset_11| 0) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_13 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| |v_~#mutexa~0.base_133|) (= |v_thr2Thread1of4ForFork1_#res.base_11| 0) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_13) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_19 0)))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_133|, #memory_int=|v_#memory_int_484|, ~#mutexa~0.base=|v_~#mutexa~0.base_133|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_11|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_13, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_13|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_133|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_11|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_19|, #memory_int=|v_#memory_int_483|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_13|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_19, ~#mutexa~0.base=|v_~#mutexa~0.base_133|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_13, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|} AuxVars[] AssignedVars[thr2Thread1of4ForFork1_#res.offset, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread1of4ForFork1_#res.base, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread1of4ForFork1_assume_abort_if_not_~cond, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset][32], [193#(<= 0 ~count~0), thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 75#L728-3true, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), 84#L713-1true, Black: 178#(= 0 (+ ~count~0 1)), 119#thr2ENTRYtrue, 183#true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 125#L751-1true]) [2021-03-24 10:19:41,265 INFO L384 tUnfolder$Statistics]: this new event has 52 ancestors and is cut-off event [2021-03-24 10:19:41,265 INFO L387 tUnfolder$Statistics]: existing Event has 38 ancestors and is cut-off event [2021-03-24 10:19:41,265 INFO L387 tUnfolder$Statistics]: existing Event has 38 ancestors and is cut-off event [2021-03-24 10:19:41,265 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:19:41,265 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1191] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7| |v_~#mutexa~0.base_139|) (= |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) 1) 1 0)) (= (store |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7 0)) |v_#memory_int_503|) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|) (= |v_thr2Thread2of4ForFork1_#res.base_7| 0) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 0)) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|) (= |v_thr2Thread2of4ForFork1_#res.offset_7| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| |v_~#mutexa~0.offset_139|))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, #memory_int=|v_#memory_int_504|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7, ~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_7|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|, #memory_int=|v_#memory_int_503|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_7|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of4ForFork1_assume_abort_if_not_~cond, thr2Thread2of4ForFork1_#res.base, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of4ForFork1_#res.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6][48], [193#(<= 0 ~count~0), 129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 8#L713-1true, 75#L728-3true, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 119#thr2ENTRYtrue, 183#true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 125#L751-1true]) [2021-03-24 10:19:41,265 INFO L384 tUnfolder$Statistics]: this new event has 52 ancestors and is cut-off event [2021-03-24 10:19:41,265 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:19:41,265 INFO L387 tUnfolder$Statistics]: existing Event has 38 ancestors and is cut-off event [2021-03-24 10:19:41,265 INFO L387 tUnfolder$Statistics]: existing Event has 38 ancestors and is cut-off event [2021-03-24 10:19:42,054 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1007] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread1of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread1of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][47], [thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), thr2Thread3of4ForFork1InUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 175#true, 116#L720-1true, Black: 177#(= ~count~0 0), 84#L713-1true, Black: 178#(= 0 (+ ~count~0 1)), 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, 28#L714-1true, Black: 186#(<= 1 ~count~0), 93#L732-2true, 189#true, 125#L751-1true]) [2021-03-24 10:19:42,054 INFO L384 tUnfolder$Statistics]: this new event has 52 ancestors and is cut-off event [2021-03-24 10:19:42,054 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:19:42,054 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:19:42,054 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:19:42,054 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1007] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread1of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread1of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][47], [thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, 132#L713-1true, Black: 193#(<= 0 ~count~0), thr2Thread3of4ForFork1InUse, 134#L714-1true, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 175#true, 116#L720-1true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 93#L732-2true, 189#true, 125#L751-1true]) [2021-03-24 10:19:42,054 INFO L384 tUnfolder$Statistics]: this new event has 52 ancestors and is cut-off event [2021-03-24 10:19:42,054 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:19:42,054 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:19:42,054 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:19:42,055 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1191] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7| |v_~#mutexa~0.base_139|) (= |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) 1) 1 0)) (= (store |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7 0)) |v_#memory_int_503|) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|) (= |v_thr2Thread2of4ForFork1_#res.base_7| 0) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 0)) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|) (= |v_thr2Thread2of4ForFork1_#res.offset_7| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| |v_~#mutexa~0.offset_139|))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, #memory_int=|v_#memory_int_504|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7, ~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_7|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|, #memory_int=|v_#memory_int_503|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_7|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of4ForFork1_assume_abort_if_not_~cond, thr2Thread2of4ForFork1_#res.base, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of4ForFork1_#res.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6][49], [193#(<= 0 ~count~0), 129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, 132#L713-1true, 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 175#true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 54#L719-3true, 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 93#L732-2true, 125#L751-1true]) [2021-03-24 10:19:42,055 INFO L384 tUnfolder$Statistics]: this new event has 52 ancestors and is cut-off event [2021-03-24 10:19:42,055 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:19:42,055 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:19:42,055 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:19:42,055 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1183] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_488| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11) (= (store |v_#memory_int_488| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11 0)) |v_#memory_int_487|) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| |v_~#mutexa~0.base_135|) (= |v_thr2Thread3of4ForFork1_#res.base_9| 0) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_17| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_17) (= |v_thr2Thread3of4ForFork1_#res.offset_9| 0) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_17| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11) 1) 1 0)) (= |v_~#mutexa~0.offset_135| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_17 0)))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_135|, #memory_int=|v_#memory_int_488|, ~#mutexa~0.base=|v_~#mutexa~0.base_135|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_17|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_11|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_9|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_135|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_17, #memory_int=|v_#memory_int_487|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_11|, ~#mutexa~0.base=|v_~#mutexa~0.base_135|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_9|} AuxVars[] AssignedVars[thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread3of4ForFork1_#res.base, thr2Thread3of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread3of4ForFork1_#res.offset][98], [193#(<= 0 ~count~0), thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), 84#L713-1true, Black: 178#(= 0 (+ ~count~0 1)), 54#L719-3true, 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 93#L732-2true, 125#L751-1true]) [2021-03-24 10:19:42,055 INFO L384 tUnfolder$Statistics]: this new event has 52 ancestors and is cut-off event [2021-03-24 10:19:42,055 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:19:42,055 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:19:42,055 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:19:42,867 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1039] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread3of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread3of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][113], [66#L731true, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), thr2Thread3of4ForFork1InUse, 134#L714-1true, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, 77#L714-1true, Black: 171#(= ~count~0 0), 175#true, 50#L720-1true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 189#true, 125#L751-1true]) [2021-03-24 10:19:42,867 INFO L384 tUnfolder$Statistics]: this new event has 51 ancestors and is cut-off event [2021-03-24 10:19:42,867 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-24 10:19:42,867 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-24 10:19:42,867 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:19:42,870 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1023] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][146], [66#L731true, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), thr2Thread3of4ForFork1InUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, 44#L720-1true, Black: 171#(= ~count~0 0), 175#true, Black: 177#(= ~count~0 0), 84#L713-1true, Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, 28#L714-1true, Black: 186#(<= 1 ~count~0), 189#true, 125#L751-1true]) [2021-03-24 10:19:42,870 INFO L384 tUnfolder$Statistics]: this new event has 51 ancestors and is cut-off event [2021-03-24 10:19:42,870 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-24 10:19:42,870 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:19:42,870 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-24 10:19:42,955 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1055] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread2of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][136], [66#L731true, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), thr2Thread3of4ForFork1InUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, 9#L720-1true, 77#L714-1true, Black: 171#(= ~count~0 0), 175#true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, 28#L714-1true, Black: 186#(<= 1 ~count~0), 189#true, 125#L751-1true]) [2021-03-24 10:19:42,955 INFO L384 tUnfolder$Statistics]: this new event has 51 ancestors and is cut-off event [2021-03-24 10:19:42,955 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-24 10:19:42,955 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:19:42,955 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-24 10:19:43,326 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1175] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_470| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13))) (and (= (store |v_#memory_int_470| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13 0)) |v_#memory_int_469|) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13) (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13) 1) 1 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| |v_~#mutexa~0.base_131|) (= |v_~#mutexa~0.offset_131| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19|) (= |v_thr2Thread4of4ForFork1_#res.base_11| 0) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19 0)) (= |v_thr2Thread4of4ForFork1_#res.offset_11| 0))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_131|, #memory_int=|v_#memory_int_470|, ~#mutexa~0.base=|v_~#mutexa~0.base_131|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_131|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_11|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19, #memory_int=|v_#memory_int_469|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|, ~#mutexa~0.base=|v_~#mutexa~0.base_131|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_13|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_11|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread4of4ForFork1_#res.base, thr2Thread4of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread4of4ForFork1_#res.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base][135], [thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, 134#L714-1true, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 178#(= 0 (+ ~count~0 1)), 51#thr2EXITtrue, Black: 177#(= ~count~0 0), 54#L719-3true, Black: 175#true, 183#true, 56#L731-3true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 189#true, 125#L751-1true]) [2021-03-24 10:19:43,326 INFO L384 tUnfolder$Statistics]: this new event has 51 ancestors and is cut-off event [2021-03-24 10:19:43,326 INFO L387 tUnfolder$Statistics]: existing Event has 51 ancestors and is cut-off event [2021-03-24 10:19:43,326 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:19:43,326 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:19:43,343 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1023] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][130], [66#L731true, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 132#L713-1true, thr2Thread3of4ForFork1InUse, 134#L714-1true, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, 44#L720-1true, Black: 171#(= ~count~0 0), 175#true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 189#true, 125#L751-1true]) [2021-03-24 10:19:43,343 INFO L384 tUnfolder$Statistics]: this new event has 51 ancestors and is cut-off event [2021-03-24 10:19:43,344 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:19:43,344 INFO L387 tUnfolder$Statistics]: existing Event has 51 ancestors and is cut-off event [2021-03-24 10:19:43,344 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:19:43,344 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1191] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7| |v_~#mutexa~0.base_139|) (= |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) 1) 1 0)) (= (store |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7 0)) |v_#memory_int_503|) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|) (= |v_thr2Thread2of4ForFork1_#res.base_7| 0) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 0)) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|) (= |v_thr2Thread2of4ForFork1_#res.offset_7| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| |v_~#mutexa~0.offset_139|))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, #memory_int=|v_#memory_int_504|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7, ~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_7|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|, #memory_int=|v_#memory_int_503|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_7|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of4ForFork1_assume_abort_if_not_~cond, thr2Thread2of4ForFork1_#res.base, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of4ForFork1_#res.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6][49], [193#(<= 0 ~count~0), 129#thr2EXITtrue, 66#L731true, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, 132#L713-1true, 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 105#L719-3true, Black: 171#(= ~count~0 0), 175#true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 125#L751-1true]) [2021-03-24 10:19:43,344 INFO L384 tUnfolder$Statistics]: this new event has 51 ancestors and is cut-off event [2021-03-24 10:19:43,344 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:19:43,344 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:19:43,344 INFO L387 tUnfolder$Statistics]: existing Event has 51 ancestors and is cut-off event [2021-03-24 10:19:43,345 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1023] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][130], [66#L731true, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), thr2Thread3of4ForFork1InUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, 44#L720-1true, Black: 171#(= ~count~0 0), 175#true, 84#L713-1true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, 28#L714-1true, Black: 186#(<= 1 ~count~0), 189#true, 125#L751-1true]) [2021-03-24 10:19:43,345 INFO L384 tUnfolder$Statistics]: this new event has 51 ancestors and is cut-off event [2021-03-24 10:19:43,345 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:19:43,345 INFO L387 tUnfolder$Statistics]: existing Event has 51 ancestors and is cut-off event [2021-03-24 10:19:43,345 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:19:43,345 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1183] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_488| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11) (= (store |v_#memory_int_488| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11 0)) |v_#memory_int_487|) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| |v_~#mutexa~0.base_135|) (= |v_thr2Thread3of4ForFork1_#res.base_9| 0) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_17| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_17) (= |v_thr2Thread3of4ForFork1_#res.offset_9| 0) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_17| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11) 1) 1 0)) (= |v_~#mutexa~0.offset_135| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_17 0)))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_135|, #memory_int=|v_#memory_int_488|, ~#mutexa~0.base=|v_~#mutexa~0.base_135|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_17|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_11|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_9|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_135|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_17, #memory_int=|v_#memory_int_487|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_11|, ~#mutexa~0.base=|v_~#mutexa~0.base_135|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_9|} AuxVars[] AssignedVars[thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread3of4ForFork1_#res.base, thr2Thread3of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread3of4ForFork1_#res.offset][98], [193#(<= 0 ~count~0), 66#L731true, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 105#L719-3true, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, 84#L713-1true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 125#L751-1true]) [2021-03-24 10:19:43,345 INFO L384 tUnfolder$Statistics]: this new event has 51 ancestors and is cut-off event [2021-03-24 10:19:43,345 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:19:43,345 INFO L387 tUnfolder$Statistics]: existing Event has 51 ancestors and is cut-off event [2021-03-24 10:19:43,345 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:19:43,481 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1007] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread1of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread1of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][125], [129#thr2EXITtrue, 66#L731true, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), thr2Thread3of4ForFork1InUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, 77#L714-1true, Black: 171#(= ~count~0 0), 175#true, 116#L720-1true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 28#L714-1true, 189#true, 125#L751-1true]) [2021-03-24 10:19:43,482 INFO L384 tUnfolder$Statistics]: this new event has 51 ancestors and is cut-off event [2021-03-24 10:19:43,482 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-24 10:19:43,482 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-24 10:19:43,482 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:19:43,539 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1191] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7| |v_~#mutexa~0.base_139|) (= |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) 1) 1 0)) (= (store |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7 0)) |v_#memory_int_503|) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|) (= |v_thr2Thread2of4ForFork1_#res.base_7| 0) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 0)) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|) (= |v_thr2Thread2of4ForFork1_#res.offset_7| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| |v_~#mutexa~0.offset_139|))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, #memory_int=|v_#memory_int_504|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7, ~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_7|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|, #memory_int=|v_#memory_int_503|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_7|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of4ForFork1_assume_abort_if_not_~cond, thr2Thread2of4ForFork1_#res.base, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of4ForFork1_#res.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6][49], [32#L730-3true, 129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 178#(= 0 (+ ~count~0 1)), 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 175#true, 183#true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, 27#L712-3true, Black: 186#(<= 1 ~count~0), 189#true, 125#L751-1true]) [2021-03-24 10:19:43,540 INFO L384 tUnfolder$Statistics]: this new event has 51 ancestors and is cut-off event [2021-03-24 10:19:43,540 INFO L387 tUnfolder$Statistics]: existing Event has 51 ancestors and is cut-off event [2021-03-24 10:19:43,540 INFO L387 tUnfolder$Statistics]: existing Event has 51 ancestors and is cut-off event [2021-03-24 10:19:43,540 INFO L387 tUnfolder$Statistics]: existing Event has 51 ancestors and is cut-off event [2021-03-24 10:19:43,542 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1191] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7| |v_~#mutexa~0.base_139|) (= |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) 1) 1 0)) (= (store |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7 0)) |v_#memory_int_503|) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|) (= |v_thr2Thread2of4ForFork1_#res.base_7| 0) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 0)) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|) (= |v_thr2Thread2of4ForFork1_#res.offset_7| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| |v_~#mutexa~0.offset_139|))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, #memory_int=|v_#memory_int_504|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7, ~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_7|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|, #memory_int=|v_#memory_int_503|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_7|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of4ForFork1_assume_abort_if_not_~cond, thr2Thread2of4ForFork1_#res.base, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of4ForFork1_#res.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6][49], [32#L730-3true, 129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 178#(= 0 (+ ~count~0 1)), Black: 177#(= ~count~0 0), Black: 175#true, 86#L712-3true, 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 189#true, 125#L751-1true]) [2021-03-24 10:19:43,542 INFO L384 tUnfolder$Statistics]: this new event has 51 ancestors and is cut-off event [2021-03-24 10:19:43,542 INFO L387 tUnfolder$Statistics]: existing Event has 51 ancestors and is cut-off event [2021-03-24 10:19:43,542 INFO L387 tUnfolder$Statistics]: existing Event has 51 ancestors and is cut-off event [2021-03-24 10:19:43,542 INFO L387 tUnfolder$Statistics]: existing Event has 51 ancestors and is cut-off event [2021-03-24 10:19:43,718 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1111] L731-3-->L732-2: Formula: (let ((.cse0 (select |v_#memory_int_202| v_thr1Thread1of4ForFork0___VERIFIER_atomic_release_~m.base_1))) (and (not (= v_thr1Thread1of4ForFork0_assume_abort_if_not_~cond_5 0)) (= |v_thr1Thread1of4ForFork0___VERIFIER_atomic_release_#in~m.base_1| v_thr1Thread1of4ForFork0___VERIFIER_atomic_release_~m.base_1) (= |v_thr1Thread1of4ForFork0___VERIFIER_atomic_release_#in~m.offset_1| v_thr1Thread1of4ForFork0___VERIFIER_atomic_release_~m.offset_1) (= v_thr1Thread1of4ForFork0_assume_abort_if_not_~cond_5 |v_thr1Thread1of4ForFork0_assume_abort_if_not_#in~cond_5|) (= |v_#memory_int_201| (store |v_#memory_int_202| v_thr1Thread1of4ForFork0___VERIFIER_atomic_release_~m.base_1 (store .cse0 v_thr1Thread1of4ForFork0___VERIFIER_atomic_release_~m.offset_1 0))) (= |v_~#mutexb~0.base_49| |v_thr1Thread1of4ForFork0___VERIFIER_atomic_release_#in~m.base_1|) (= |v_thr1Thread1of4ForFork0___VERIFIER_atomic_release_#in~m.offset_1| |v_~#mutexb~0.offset_49|) (= (ite (= (select .cse0 v_thr1Thread1of4ForFork0___VERIFIER_atomic_release_~m.offset_1) 1) 1 0) |v_thr1Thread1of4ForFork0_assume_abort_if_not_#in~cond_5|))) InVars {#memory_int=|v_#memory_int_202|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_49|, ~#mutexb~0.base=|v_~#mutexb~0.base_49|} OutVars{thr1Thread1of4ForFork0___VERIFIER_atomic_release_#in~m.base=|v_thr1Thread1of4ForFork0___VERIFIER_atomic_release_#in~m.base_1|, thr1Thread1of4ForFork0_assume_abort_if_not_~cond=v_thr1Thread1of4ForFork0_assume_abort_if_not_~cond_5, thr1Thread1of4ForFork0_assume_abort_if_not_#in~cond=|v_thr1Thread1of4ForFork0_assume_abort_if_not_#in~cond_5|, #memory_int=|v_#memory_int_201|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_49|, ~#mutexb~0.base=|v_~#mutexb~0.base_49|, thr1Thread1of4ForFork0___VERIFIER_atomic_release_#in~m.offset=|v_thr1Thread1of4ForFork0___VERIFIER_atomic_release_#in~m.offset_1|, thr1Thread1of4ForFork0___VERIFIER_atomic_release_~m.base=v_thr1Thread1of4ForFork0___VERIFIER_atomic_release_~m.base_1, thr1Thread1of4ForFork0___VERIFIER_atomic_release_#t~mem6=|v_thr1Thread1of4ForFork0___VERIFIER_atomic_release_#t~mem6_1|, thr1Thread1of4ForFork0___VERIFIER_atomic_release_~m.offset=v_thr1Thread1of4ForFork0___VERIFIER_atomic_release_~m.offset_1} AuxVars[] AssignedVars[thr1Thread1of4ForFork0___VERIFIER_atomic_release_#in~m.base, thr1Thread1of4ForFork0_assume_abort_if_not_~cond, thr1Thread1of4ForFork0_assume_abort_if_not_#in~cond, #memory_int, thr1Thread1of4ForFork0___VERIFIER_atomic_release_#in~m.offset, thr1Thread1of4ForFork0___VERIFIER_atomic_release_~m.base, thr1Thread1of4ForFork0___VERIFIER_atomic_release_#t~mem6, thr1Thread1of4ForFork0___VERIFIER_atomic_release_~m.offset][74], [thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, 134#L714-1true, thr2Thread3of4ForFork1InUse, 6#L719-3true, thr2Thread4of4ForFork1InUse, Black: 169#true, 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), Black: 175#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 125#L751-1true, 93#L732-2true, 191#(= ~count~0 0)]) [2021-03-24 10:19:43,718 INFO L384 tUnfolder$Statistics]: this new event has 52 ancestors and is cut-off event [2021-03-24 10:19:43,718 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:19:43,718 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:19:43,718 INFO L387 tUnfolder$Statistics]: existing Event has 52 ancestors and is cut-off event [2021-03-24 10:19:43,765 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1111] L731-3-->L732-2: Formula: (let ((.cse0 (select |v_#memory_int_202| v_thr1Thread1of4ForFork0___VERIFIER_atomic_release_~m.base_1))) (and (not (= v_thr1Thread1of4ForFork0_assume_abort_if_not_~cond_5 0)) (= |v_thr1Thread1of4ForFork0___VERIFIER_atomic_release_#in~m.base_1| v_thr1Thread1of4ForFork0___VERIFIER_atomic_release_~m.base_1) (= |v_thr1Thread1of4ForFork0___VERIFIER_atomic_release_#in~m.offset_1| v_thr1Thread1of4ForFork0___VERIFIER_atomic_release_~m.offset_1) (= v_thr1Thread1of4ForFork0_assume_abort_if_not_~cond_5 |v_thr1Thread1of4ForFork0_assume_abort_if_not_#in~cond_5|) (= |v_#memory_int_201| (store |v_#memory_int_202| v_thr1Thread1of4ForFork0___VERIFIER_atomic_release_~m.base_1 (store .cse0 v_thr1Thread1of4ForFork0___VERIFIER_atomic_release_~m.offset_1 0))) (= |v_~#mutexb~0.base_49| |v_thr1Thread1of4ForFork0___VERIFIER_atomic_release_#in~m.base_1|) (= |v_thr1Thread1of4ForFork0___VERIFIER_atomic_release_#in~m.offset_1| |v_~#mutexb~0.offset_49|) (= (ite (= (select .cse0 v_thr1Thread1of4ForFork0___VERIFIER_atomic_release_~m.offset_1) 1) 1 0) |v_thr1Thread1of4ForFork0_assume_abort_if_not_#in~cond_5|))) InVars {#memory_int=|v_#memory_int_202|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_49|, ~#mutexb~0.base=|v_~#mutexb~0.base_49|} OutVars{thr1Thread1of4ForFork0___VERIFIER_atomic_release_#in~m.base=|v_thr1Thread1of4ForFork0___VERIFIER_atomic_release_#in~m.base_1|, thr1Thread1of4ForFork0_assume_abort_if_not_~cond=v_thr1Thread1of4ForFork0_assume_abort_if_not_~cond_5, thr1Thread1of4ForFork0_assume_abort_if_not_#in~cond=|v_thr1Thread1of4ForFork0_assume_abort_if_not_#in~cond_5|, #memory_int=|v_#memory_int_201|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_49|, ~#mutexb~0.base=|v_~#mutexb~0.base_49|, thr1Thread1of4ForFork0___VERIFIER_atomic_release_#in~m.offset=|v_thr1Thread1of4ForFork0___VERIFIER_atomic_release_#in~m.offset_1|, thr1Thread1of4ForFork0___VERIFIER_atomic_release_~m.base=v_thr1Thread1of4ForFork0___VERIFIER_atomic_release_~m.base_1, thr1Thread1of4ForFork0___VERIFIER_atomic_release_#t~mem6=|v_thr1Thread1of4ForFork0___VERIFIER_atomic_release_#t~mem6_1|, thr1Thread1of4ForFork0___VERIFIER_atomic_release_~m.offset=v_thr1Thread1of4ForFork0___VERIFIER_atomic_release_~m.offset_1} AuxVars[] AssignedVars[thr1Thread1of4ForFork0___VERIFIER_atomic_release_#in~m.base, thr1Thread1of4ForFork0_assume_abort_if_not_~cond, thr1Thread1of4ForFork0_assume_abort_if_not_#in~cond, #memory_int, thr1Thread1of4ForFork0___VERIFIER_atomic_release_#in~m.offset, thr1Thread1of4ForFork0___VERIFIER_atomic_release_~m.base, thr1Thread1of4ForFork0___VERIFIER_atomic_release_#t~mem6, thr1Thread1of4ForFork0___VERIFIER_atomic_release_~m.offset][74], [thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 107#L719-3true, Black: 169#true, 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), Black: 175#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 28#L714-1true, 93#L732-2true, 125#L751-1true, 191#(= ~count~0 0)]) [2021-03-24 10:19:43,766 INFO L384 tUnfolder$Statistics]: this new event has 52 ancestors and is cut-off event [2021-03-24 10:19:43,766 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:19:43,766 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:19:43,766 INFO L387 tUnfolder$Statistics]: existing Event has 52 ancestors and is cut-off event [2021-03-24 10:19:44,053 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1181] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_484| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_13))) (and (= |v_~#mutexa~0.offset_133| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_13) 1) 1 0)) (= (store |v_#memory_int_484| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_13 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_13 0)) |v_#memory_int_483|) (= |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_19| v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_19) (= |v_thr2Thread1of4ForFork1_#res.offset_11| 0) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_13 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| |v_~#mutexa~0.base_133|) (= |v_thr2Thread1of4ForFork1_#res.base_11| 0) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_13) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_19 0)))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_133|, #memory_int=|v_#memory_int_484|, ~#mutexa~0.base=|v_~#mutexa~0.base_133|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_11|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_13, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_13|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_133|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_11|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_19|, #memory_int=|v_#memory_int_483|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_13|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_19, ~#mutexa~0.base=|v_~#mutexa~0.base_133|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_13, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|} AuxVars[] AssignedVars[thr2Thread1of4ForFork1_#res.offset, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread1of4ForFork1_#res.base, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread1of4ForFork1_assume_abort_if_not_~cond, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset][32], [193#(<= 0 ~count~0), thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), 84#L713-1true, Black: 178#(= 0 (+ ~count~0 1)), 183#true, 24#L733-2true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, 27#L712-3true, Black: 186#(<= 1 ~count~0), 125#L751-1true]) [2021-03-24 10:19:44,053 INFO L384 tUnfolder$Statistics]: this new event has 52 ancestors and is cut-off event [2021-03-24 10:19:44,053 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:19:44,053 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:19:44,053 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:19:44,053 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1191] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7| |v_~#mutexa~0.base_139|) (= |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) 1) 1 0)) (= (store |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7 0)) |v_#memory_int_503|) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|) (= |v_thr2Thread2of4ForFork1_#res.base_7| 0) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 0)) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|) (= |v_thr2Thread2of4ForFork1_#res.offset_7| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| |v_~#mutexa~0.offset_139|))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, #memory_int=|v_#memory_int_504|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7, ~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_7|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|, #memory_int=|v_#memory_int_503|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_7|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of4ForFork1_assume_abort_if_not_~cond, thr2Thread2of4ForFork1_#res.base, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of4ForFork1_#res.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6][48], [129#thr2EXITtrue, 193#(<= 0 ~count~0), thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 8#L713-1true, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 24#L733-2true, thr1Thread1of4ForFork0InUse, 27#L712-3true, Black: 186#(<= 1 ~count~0), 125#L751-1true]) [2021-03-24 10:19:44,053 INFO L384 tUnfolder$Statistics]: this new event has 52 ancestors and is cut-off event [2021-03-24 10:19:44,053 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:19:44,053 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:19:44,053 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:19:44,054 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1022] L712-3-->L713-1: Formula: (= v_~count~0_62 (+ v_~count~0_63 1)) InVars {~count~0=v_~count~0_63} OutVars{~count~0=v_~count~0_62, thr2Thread4of4ForFork1___VERIFIER_atomic_inc_#t~post7=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_inc_#t~post7_1|} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_inc_#t~post7, ~count~0][139], [192#(<= 1 ~count~0), thr2Thread1of4ForFork1InUse, 131#L713-1true, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 69#L714-1true, 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), 84#L713-1true, Black: 178#(= 0 (+ ~count~0 1)), 183#true, 24#L733-2true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 125#L751-1true]) [2021-03-24 10:19:44,054 INFO L384 tUnfolder$Statistics]: this new event has 52 ancestors and is cut-off event [2021-03-24 10:19:44,054 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:19:44,054 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:19:44,054 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:19:44,054 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1022] L712-3-->L713-1: Formula: (= v_~count~0_62 (+ v_~count~0_63 1)) InVars {~count~0=v_~count~0_63} OutVars{~count~0=v_~count~0_62, thr2Thread4of4ForFork1___VERIFIER_atomic_inc_#t~post7=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_inc_#t~post7_1|} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_inc_#t~post7, ~count~0][139], [192#(<= 1 ~count~0), thr2Thread1of4ForFork1InUse, 131#L713-1true, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, 134#L714-1true, thr2Thread4of4ForFork1InUse, 8#L713-1true, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 24#L733-2true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 125#L751-1true]) [2021-03-24 10:19:44,054 INFO L384 tUnfolder$Statistics]: this new event has 52 ancestors and is cut-off event [2021-03-24 10:19:44,054 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:19:44,054 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:19:44,054 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:19:44,056 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1181] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_484| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_13))) (and (= |v_~#mutexa~0.offset_133| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_13) 1) 1 0)) (= (store |v_#memory_int_484| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_13 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_13 0)) |v_#memory_int_483|) (= |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_19| v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_19) (= |v_thr2Thread1of4ForFork1_#res.offset_11| 0) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_13 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| |v_~#mutexa~0.base_133|) (= |v_thr2Thread1of4ForFork1_#res.base_11| 0) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_13) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_19 0)))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_133|, #memory_int=|v_#memory_int_484|, ~#mutexa~0.base=|v_~#mutexa~0.base_133|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_11|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_13, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_13|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_133|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_11|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_19|, #memory_int=|v_#memory_int_483|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_13|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_19, ~#mutexa~0.base=|v_~#mutexa~0.base_133|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_13, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|} AuxVars[] AssignedVars[thr2Thread1of4ForFork1_#res.offset, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread1of4ForFork1_#res.base, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread1of4ForFork1_assume_abort_if_not_~cond, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset][32], [193#(<= 0 ~count~0), thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, 132#L713-1true, 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 11#thr2ENTRYtrue, Black: 171#(= ~count~0 0), 175#true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 24#L733-2true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 125#L751-1true]) [2021-03-24 10:19:44,056 INFO L384 tUnfolder$Statistics]: this new event has 52 ancestors and is cut-off event [2021-03-24 10:19:44,056 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:19:44,056 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:19:44,056 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:19:44,056 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1183] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_488| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11) (= (store |v_#memory_int_488| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11 0)) |v_#memory_int_487|) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| |v_~#mutexa~0.base_135|) (= |v_thr2Thread3of4ForFork1_#res.base_9| 0) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_17| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_17) (= |v_thr2Thread3of4ForFork1_#res.offset_9| 0) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_17| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11) 1) 1 0)) (= |v_~#mutexa~0.offset_135| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_17 0)))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_135|, #memory_int=|v_#memory_int_488|, ~#mutexa~0.base=|v_~#mutexa~0.base_135|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_17|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_11|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_9|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_135|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_17, #memory_int=|v_#memory_int_487|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_11|, ~#mutexa~0.base=|v_~#mutexa~0.base_135|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_9|} AuxVars[] AssignedVars[thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread3of4ForFork1_#res.base, thr2Thread3of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread3of4ForFork1_#res.offset][97], [193#(<= 0 ~count~0), thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 8#L713-1true, 11#thr2ENTRYtrue, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 24#L733-2true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 125#L751-1true]) [2021-03-24 10:19:44,056 INFO L384 tUnfolder$Statistics]: this new event has 52 ancestors and is cut-off event [2021-03-24 10:19:44,056 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:19:44,056 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:19:44,056 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:19:44,082 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1023] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][130], [thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 69#L714-1true, thr2Thread3of4ForFork1InUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, 44#L720-1true, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), 84#L713-1true, Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 189#true, 93#L732-2true, 125#L751-1true]) [2021-03-24 10:19:44,082 INFO L384 tUnfolder$Statistics]: this new event has 52 ancestors and is cut-off event [2021-03-24 10:19:44,082 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:19:44,082 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:19:44,082 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:19:44,082 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1023] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][130], [thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), thr2Thread3of4ForFork1InUse, 134#L714-1true, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, 8#L713-1true, 44#L720-1true, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 93#L732-2true, 189#true, 125#L751-1true]) [2021-03-24 10:19:44,082 INFO L384 tUnfolder$Statistics]: this new event has 52 ancestors and is cut-off event [2021-03-24 10:19:44,082 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:19:44,082 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:19:44,082 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:19:44,082 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1181] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_484| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_13))) (and (= |v_~#mutexa~0.offset_133| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_13) 1) 1 0)) (= (store |v_#memory_int_484| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_13 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_13 0)) |v_#memory_int_483|) (= |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_19| v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_19) (= |v_thr2Thread1of4ForFork1_#res.offset_11| 0) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_13 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| |v_~#mutexa~0.base_133|) (= |v_thr2Thread1of4ForFork1_#res.base_11| 0) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_13) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_19 0)))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_133|, #memory_int=|v_#memory_int_484|, ~#mutexa~0.base=|v_~#mutexa~0.base_133|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_11|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_13, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_13|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_133|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_11|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_19|, #memory_int=|v_#memory_int_483|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_13|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_19, ~#mutexa~0.base=|v_~#mutexa~0.base_133|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_13, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|} AuxVars[] AssignedVars[thr2Thread1of4ForFork1_#res.offset, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread1of4ForFork1_#res.base, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread1of4ForFork1_assume_abort_if_not_~cond, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset][38], [193#(<= 0 ~count~0), thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 105#L719-3true, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), 84#L713-1true, Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 93#L732-2true, 125#L751-1true]) [2021-03-24 10:19:44,083 INFO L384 tUnfolder$Statistics]: this new event has 52 ancestors and is cut-off event [2021-03-24 10:19:44,083 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:19:44,083 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:19:44,083 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:19:44,083 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1191] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7| |v_~#mutexa~0.base_139|) (= |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) 1) 1 0)) (= (store |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7 0)) |v_#memory_int_503|) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|) (= |v_thr2Thread2of4ForFork1_#res.base_7| 0) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 0)) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|) (= |v_thr2Thread2of4ForFork1_#res.offset_7| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| |v_~#mutexa~0.offset_139|))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, #memory_int=|v_#memory_int_504|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7, ~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_7|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|, #memory_int=|v_#memory_int_503|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_7|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of4ForFork1_assume_abort_if_not_~cond, thr2Thread2of4ForFork1_#res.base, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of4ForFork1_#res.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6][49], [129#thr2EXITtrue, 193#(<= 0 ~count~0), thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 8#L713-1true, 105#L719-3true, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 93#L732-2true, 125#L751-1true]) [2021-03-24 10:19:44,083 INFO L384 tUnfolder$Statistics]: this new event has 52 ancestors and is cut-off event [2021-03-24 10:19:44,083 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:19:44,083 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:19:44,083 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:19:44,089 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1039] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread3of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread3of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][87], [thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), thr2Thread3of4ForFork1InUse, 134#L714-1true, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, 8#L713-1true, Black: 171#(= ~count~0 0), 175#true, 50#L720-1true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 189#true, 93#L732-2true, 125#L751-1true]) [2021-03-24 10:19:44,090 INFO L384 tUnfolder$Statistics]: this new event has 52 ancestors and is cut-off event [2021-03-24 10:19:44,090 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:19:44,090 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:19:44,090 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:19:44,090 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1039] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread3of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread3of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][87], [thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 69#L714-1true, thr2Thread3of4ForFork1InUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 175#true, 50#L720-1true, 84#L713-1true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 93#L732-2true, 189#true, 125#L751-1true]) [2021-03-24 10:19:44,090 INFO L384 tUnfolder$Statistics]: this new event has 52 ancestors and is cut-off event [2021-03-24 10:19:44,090 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:19:44,090 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:19:44,090 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:19:44,090 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1181] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_484| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_13))) (and (= |v_~#mutexa~0.offset_133| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_13) 1) 1 0)) (= (store |v_#memory_int_484| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_13 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_13 0)) |v_#memory_int_483|) (= |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_19| v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_19) (= |v_thr2Thread1of4ForFork1_#res.offset_11| 0) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_13 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| |v_~#mutexa~0.base_133|) (= |v_thr2Thread1of4ForFork1_#res.base_11| 0) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_13) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_19 0)))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_133|, #memory_int=|v_#memory_int_484|, ~#mutexa~0.base=|v_~#mutexa~0.base_133|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_11|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_13, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_13|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_133|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_11|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_19|, #memory_int=|v_#memory_int_483|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_13|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_19, ~#mutexa~0.base=|v_~#mutexa~0.base_133|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_13, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|} AuxVars[] AssignedVars[thr2Thread1of4ForFork1_#res.offset, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread1of4ForFork1_#res.base, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread1of4ForFork1_assume_abort_if_not_~cond, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset][38], [193#(<= 0 ~count~0), thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, 197#true, thr2Thread3of4ForFork1InUse, 6#L719-3true, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 175#true, 84#L713-1true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 93#L732-2true, 125#L751-1true]) [2021-03-24 10:19:44,090 INFO L384 tUnfolder$Statistics]: this new event has 52 ancestors and is cut-off event [2021-03-24 10:19:44,090 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:19:44,090 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:19:44,090 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:19:44,090 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1191] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7| |v_~#mutexa~0.base_139|) (= |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) 1) 1 0)) (= (store |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7 0)) |v_#memory_int_503|) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|) (= |v_thr2Thread2of4ForFork1_#res.base_7| 0) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 0)) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|) (= |v_thr2Thread2of4ForFork1_#res.offset_7| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| |v_~#mutexa~0.offset_139|))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, #memory_int=|v_#memory_int_504|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7, ~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_7|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|, #memory_int=|v_#memory_int_503|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_7|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of4ForFork1_assume_abort_if_not_~cond, thr2Thread2of4ForFork1_#res.base, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of4ForFork1_#res.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6][49], [129#thr2EXITtrue, 193#(<= 0 ~count~0), thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, 197#true, thr2Thread3of4ForFork1InUse, 6#L719-3true, thr2Thread4of4ForFork1InUse, 8#L713-1true, Black: 171#(= ~count~0 0), 175#true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 93#L732-2true, 125#L751-1true]) [2021-03-24 10:19:44,090 INFO L384 tUnfolder$Statistics]: this new event has 52 ancestors and is cut-off event [2021-03-24 10:19:44,090 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:19:44,091 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:19:44,091 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:19:44,104 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1181] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_484| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_13))) (and (= |v_~#mutexa~0.offset_133| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_13) 1) 1 0)) (= (store |v_#memory_int_484| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_13 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_13 0)) |v_#memory_int_483|) (= |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_19| v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_19) (= |v_thr2Thread1of4ForFork1_#res.offset_11| 0) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_13 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| |v_~#mutexa~0.base_133|) (= |v_thr2Thread1of4ForFork1_#res.base_11| 0) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_13) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_19 0)))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_133|, #memory_int=|v_#memory_int_484|, ~#mutexa~0.base=|v_~#mutexa~0.base_133|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_11|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_13, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_13|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_133|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_11|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_19|, #memory_int=|v_#memory_int_483|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_13|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_19, ~#mutexa~0.base=|v_~#mutexa~0.base_133|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_13, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|} AuxVars[] AssignedVars[thr2Thread1of4ForFork1_#res.offset, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread1of4ForFork1_#res.base, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread1of4ForFork1_assume_abort_if_not_~cond, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset][32], [193#(<= 0 ~count~0), thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 175#true, 84#L713-1true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 86#L712-3true, 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 93#L732-2true, 125#L751-1true]) [2021-03-24 10:19:44,105 INFO L384 tUnfolder$Statistics]: this new event has 52 ancestors and is cut-off event [2021-03-24 10:19:44,105 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:19:44,105 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:19:44,105 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:19:44,105 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1191] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7| |v_~#mutexa~0.base_139|) (= |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) 1) 1 0)) (= (store |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7 0)) |v_#memory_int_503|) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|) (= |v_thr2Thread2of4ForFork1_#res.base_7| 0) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 0)) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|) (= |v_thr2Thread2of4ForFork1_#res.offset_7| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| |v_~#mutexa~0.offset_139|))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, #memory_int=|v_#memory_int_504|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7, ~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_7|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|, #memory_int=|v_#memory_int_503|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_7|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of4ForFork1_assume_abort_if_not_~cond, thr2Thread2of4ForFork1_#res.base, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of4ForFork1_#res.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6][48], [129#thr2EXITtrue, 193#(<= 0 ~count~0), thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 8#L713-1true, Black: 171#(= ~count~0 0), 175#true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 86#L712-3true, 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 93#L732-2true, 125#L751-1true]) [2021-03-24 10:19:44,105 INFO L384 tUnfolder$Statistics]: this new event has 52 ancestors and is cut-off event [2021-03-24 10:19:44,105 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:19:44,105 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:19:44,105 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:19:44,106 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1181] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_484| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_13))) (and (= |v_~#mutexa~0.offset_133| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_13) 1) 1 0)) (= (store |v_#memory_int_484| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_13 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_13 0)) |v_#memory_int_483|) (= |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_19| v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_19) (= |v_thr2Thread1of4ForFork1_#res.offset_11| 0) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_13 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| |v_~#mutexa~0.base_133|) (= |v_thr2Thread1of4ForFork1_#res.base_11| 0) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_13) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_19 0)))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_133|, #memory_int=|v_#memory_int_484|, ~#mutexa~0.base=|v_~#mutexa~0.base_133|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_11|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_13, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_13|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_133|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_11|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_19|, #memory_int=|v_#memory_int_483|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_13|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_19, ~#mutexa~0.base=|v_~#mutexa~0.base_133|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_13, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|} AuxVars[] AssignedVars[thr2Thread1of4ForFork1_#res.offset, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread1of4ForFork1_#res.base, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread1of4ForFork1_assume_abort_if_not_~cond, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset][32], [193#(<= 0 ~count~0), thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, 132#L713-1true, 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 14#L712-3true, Black: 171#(= ~count~0 0), 175#true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 93#L732-2true, 125#L751-1true]) [2021-03-24 10:19:44,106 INFO L384 tUnfolder$Statistics]: this new event has 52 ancestors and is cut-off event [2021-03-24 10:19:44,106 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:19:44,106 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:19:44,106 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:19:44,106 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1183] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_488| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11) (= (store |v_#memory_int_488| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11 0)) |v_#memory_int_487|) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| |v_~#mutexa~0.base_135|) (= |v_thr2Thread3of4ForFork1_#res.base_9| 0) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_17| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_17) (= |v_thr2Thread3of4ForFork1_#res.offset_9| 0) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_17| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11) 1) 1 0)) (= |v_~#mutexa~0.offset_135| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_17 0)))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_135|, #memory_int=|v_#memory_int_488|, ~#mutexa~0.base=|v_~#mutexa~0.base_135|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_17|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_11|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_9|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_135|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_17, #memory_int=|v_#memory_int_487|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_11|, ~#mutexa~0.base=|v_~#mutexa~0.base_135|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_9|} AuxVars[] AssignedVars[thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread3of4ForFork1_#res.base, thr2Thread3of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread3of4ForFork1_#res.offset][97], [193#(<= 0 ~count~0), thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 8#L713-1true, Black: 171#(= ~count~0 0), 14#L712-3true, 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 93#L732-2true, 125#L751-1true]) [2021-03-24 10:19:44,106 INFO L384 tUnfolder$Statistics]: this new event has 52 ancestors and is cut-off event [2021-03-24 10:19:44,106 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:19:44,106 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:19:44,106 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:19:44,180 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1055] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread2of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][45], [thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 132#L713-1true, 69#L714-1true, thr2Thread3of4ForFork1InUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, 9#L720-1true, Black: 171#(= ~count~0 0), 175#true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 93#L732-2true, 189#true, 125#L751-1true]) [2021-03-24 10:19:44,181 INFO L384 tUnfolder$Statistics]: this new event has 52 ancestors and is cut-off event [2021-03-24 10:19:44,181 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:19:44,181 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:19:44,181 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:19:44,181 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1055] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread2of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][45], [thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), thr2Thread3of4ForFork1InUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, 8#L713-1true, 9#L720-1true, Black: 171#(= ~count~0 0), 175#true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 28#L714-1true, 93#L732-2true, 189#true, 125#L751-1true]) [2021-03-24 10:19:44,181 INFO L384 tUnfolder$Statistics]: this new event has 52 ancestors and is cut-off event [2021-03-24 10:19:44,181 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:19:44,181 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:19:44,181 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:19:44,181 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1181] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_484| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_13))) (and (= |v_~#mutexa~0.offset_133| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_13) 1) 1 0)) (= (store |v_#memory_int_484| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_13 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_13 0)) |v_#memory_int_483|) (= |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_19| v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_19) (= |v_thr2Thread1of4ForFork1_#res.offset_11| 0) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_13 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| |v_~#mutexa~0.base_133|) (= |v_thr2Thread1of4ForFork1_#res.base_11| 0) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_13) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_19 0)))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_133|, #memory_int=|v_#memory_int_484|, ~#mutexa~0.base=|v_~#mutexa~0.base_133|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_11|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_13, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_13|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_133|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_11|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_19|, #memory_int=|v_#memory_int_483|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_13|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_19, ~#mutexa~0.base=|v_~#mutexa~0.base_133|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_13, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|} AuxVars[] AssignedVars[thr2Thread1of4ForFork1_#res.offset, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread1of4ForFork1_#res.base, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread1of4ForFork1_assume_abort_if_not_~cond, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset][38], [193#(<= 0 ~count~0), thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, 132#L713-1true, 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 107#L719-3true, Black: 171#(= ~count~0 0), 175#true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 93#L732-2true, 125#L751-1true]) [2021-03-24 10:19:44,181 INFO L384 tUnfolder$Statistics]: this new event has 52 ancestors and is cut-off event [2021-03-24 10:19:44,181 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:19:44,181 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:19:44,181 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:19:44,182 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1183] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_488| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11) (= (store |v_#memory_int_488| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11 0)) |v_#memory_int_487|) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| |v_~#mutexa~0.base_135|) (= |v_thr2Thread3of4ForFork1_#res.base_9| 0) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_17| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_17) (= |v_thr2Thread3of4ForFork1_#res.offset_9| 0) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_17| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11) 1) 1 0)) (= |v_~#mutexa~0.offset_135| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_17 0)))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_135|, #memory_int=|v_#memory_int_488|, ~#mutexa~0.base=|v_~#mutexa~0.base_135|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_17|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_11|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_9|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_135|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_17, #memory_int=|v_#memory_int_487|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_11|, ~#mutexa~0.base=|v_~#mutexa~0.base_135|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_9|} AuxVars[] AssignedVars[thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread3of4ForFork1_#res.base, thr2Thread3of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread3of4ForFork1_#res.offset][98], [193#(<= 0 ~count~0), thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 8#L713-1true, 107#L719-3true, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 93#L732-2true, 125#L751-1true]) [2021-03-24 10:19:44,182 INFO L384 tUnfolder$Statistics]: this new event has 52 ancestors and is cut-off event [2021-03-24 10:19:44,182 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:19:44,182 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:19:44,182 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:19:44,339 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1191] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7| |v_~#mutexa~0.base_139|) (= |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) 1) 1 0)) (= (store |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7 0)) |v_#memory_int_503|) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|) (= |v_thr2Thread2of4ForFork1_#res.base_7| 0) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 0)) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|) (= |v_thr2Thread2of4ForFork1_#res.offset_7| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| |v_~#mutexa~0.offset_139|))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, #memory_int=|v_#memory_int_504|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7, ~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_7|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|, #memory_int=|v_#memory_int_503|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_7|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of4ForFork1_assume_abort_if_not_~cond, thr2Thread2of4ForFork1_#res.base, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of4ForFork1_#res.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6][48], [193#(<= 0 ~count~0), 129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, 132#L713-1true, 197#true, 133#L712-3true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 175#true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 93#L732-2true, 125#L751-1true]) [2021-03-24 10:19:44,339 INFO L384 tUnfolder$Statistics]: this new event has 52 ancestors and is cut-off event [2021-03-24 10:19:44,339 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:19:44,339 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:19:44,339 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:19:44,339 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1183] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_488| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11) (= (store |v_#memory_int_488| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11 0)) |v_#memory_int_487|) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| |v_~#mutexa~0.base_135|) (= |v_thr2Thread3of4ForFork1_#res.base_9| 0) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_17| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_17) (= |v_thr2Thread3of4ForFork1_#res.offset_9| 0) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_17| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11) 1) 1 0)) (= |v_~#mutexa~0.offset_135| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_17 0)))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_135|, #memory_int=|v_#memory_int_488|, ~#mutexa~0.base=|v_~#mutexa~0.base_135|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_17|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_11|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_9|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_135|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_17, #memory_int=|v_#memory_int_487|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_11|, ~#mutexa~0.base=|v_~#mutexa~0.base_135|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_9|} AuxVars[] AssignedVars[thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread3of4ForFork1_#res.base, thr2Thread3of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread3of4ForFork1_#res.offset][97], [193#(<= 0 ~count~0), thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, 197#true, 133#L712-3true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, 84#L713-1true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 93#L732-2true, 125#L751-1true]) [2021-03-24 10:19:44,339 INFO L384 tUnfolder$Statistics]: this new event has 52 ancestors and is cut-off event [2021-03-24 10:19:44,339 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:19:44,339 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:19:44,339 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:19:44,839 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1109] L730-3-->L731: Formula: (not (= v_~count~0_11 0)) InVars {~count~0=v_~count~0_11} OutVars{~count~0=v_~count~0_11} AuxVars[] AssignedVars[][39], [192#(<= 1 ~count~0), 66#L731true, thr2Thread1of4ForFork1InUse, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 69#L714-1true, thr2Thread3of4ForFork1InUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 175#true, Black: 177#(= ~count~0 0), 84#L713-1true, Black: 178#(= 0 (+ ~count~0 1)), 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 28#L714-1true, 125#L751-1true]) [2021-03-24 10:19:44,839 INFO L384 tUnfolder$Statistics]: this new event has 51 ancestors and is cut-off event [2021-03-24 10:19:44,839 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:19:44,839 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:19:44,839 INFO L387 tUnfolder$Statistics]: existing Event has 51 ancestors and is cut-off event [2021-03-24 10:19:44,839 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1110] L730-3-->L731-3: Formula: (= v_~count~0_12 0) InVars {~count~0=v_~count~0_12} OutVars{~count~0=v_~count~0_12} AuxVars[] AssignedVars[][41], [thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 69#L714-1true, thr2Thread3of4ForFork1InUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, Black: 169#true, 177#(= ~count~0 0), 84#L713-1true, Black: 178#(= 0 (+ ~count~0 1)), Black: 175#true, 120#thr2EXITtrue, 56#L731-3true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 28#L714-1true, 125#L751-1true, 191#(= ~count~0 0)]) [2021-03-24 10:19:44,839 INFO L384 tUnfolder$Statistics]: this new event has 51 ancestors and is cut-off event [2021-03-24 10:19:44,839 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:19:44,839 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:19:44,839 INFO L387 tUnfolder$Statistics]: existing Event has 51 ancestors and is cut-off event [2021-03-24 10:19:44,879 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1023] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][146], [66#L731true, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), thr2Thread3of4ForFork1InUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, 44#L720-1true, Black: 171#(= ~count~0 0), 175#true, 84#L713-1true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 122#L721-1true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 189#true, 125#L751-1true]) [2021-03-24 10:19:44,879 INFO L384 tUnfolder$Statistics]: this new event has 51 ancestors and is cut-off event [2021-03-24 10:19:44,879 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2021-03-24 10:19:44,879 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-24 10:19:44,879 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2021-03-24 10:19:44,931 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1023] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][146], [129#thr2EXITtrue, 66#L731true, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 69#L714-1true, thr2Thread3of4ForFork1InUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, 44#L720-1true, Black: 171#(= ~count~0 0), 175#true, 50#L720-1true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 125#L751-1true, 189#true]) [2021-03-24 10:19:44,931 INFO L384 tUnfolder$Statistics]: this new event has 51 ancestors and is cut-off event [2021-03-24 10:19:44,931 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-24 10:19:44,931 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2021-03-24 10:19:44,931 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2021-03-24 10:19:45,479 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1184] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_492| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| |v_~#mutexb~0.base_129|) (= (store |v_#memory_int_492| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13 0)) |v_#memory_int_491|) (= |v_~#mutexb~0.offset_129| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13) 1) 1 0)) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13) (= |v_thr2Thread3of4ForFork1_#res.offset_11| 0) (= |v_thr2Thread3of4ForFork1_#res.base_11| 0) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19 0)))) InVars {#memory_int=|v_#memory_int_492|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_129|, ~#mutexb~0.base=|v_~#mutexb~0.base_129|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_11|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19, #memory_int=|v_#memory_int_491|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_129|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_13|, ~#mutexb~0.base=|v_~#mutexb~0.base_129|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_11|} AuxVars[] AssignedVars[thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread3of4ForFork1_#res.base, thr2Thread3of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread3of4ForFork1_#res.offset][96], [129#thr2EXITtrue, 66#L731true, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 8#L713-1true, 105#L719-3true, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 189#true, 125#L751-1true]) [2021-03-24 10:19:45,479 INFO L384 tUnfolder$Statistics]: this new event has 51 ancestors and is cut-off event [2021-03-24 10:19:45,479 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-24 10:19:45,479 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2021-03-24 10:19:45,479 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2021-03-24 10:19:45,479 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1023] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][146], [129#thr2EXITtrue, 66#L731true, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), thr2Thread3of4ForFork1InUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, 8#L713-1true, 44#L720-1true, Black: 171#(= ~count~0 0), 175#true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 122#L721-1true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 189#true, 125#L751-1true]) [2021-03-24 10:19:45,479 INFO L384 tUnfolder$Statistics]: this new event has 51 ancestors and is cut-off event [2021-03-24 10:19:45,479 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-24 10:19:45,479 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2021-03-24 10:19:45,480 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2021-03-24 10:19:45,901 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1023] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][146], [129#thr2EXITtrue, 66#L731true, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), thr2Thread3of4ForFork1InUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), 8#L713-1true, thr2Thread4of4ForFork1InUse, 44#L720-1true, Black: 171#(= ~count~0 0), 175#true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, 28#L714-1true, Black: 186#(<= 1 ~count~0), 189#true, 125#L751-1true]) [2021-03-24 10:19:45,901 INFO L384 tUnfolder$Statistics]: this new event has 51 ancestors and is cut-off event [2021-03-24 10:19:45,901 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-24 10:19:45,901 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-24 10:19:45,901 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:19:45,902 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-24 10:19:46,023 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1109] L730-3-->L731: Formula: (not (= v_~count~0_11 0)) InVars {~count~0=v_~count~0_11} OutVars{~count~0=v_~count~0_11} AuxVars[] AssignedVars[][40], [66#L731true, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 69#L714-1true, thr2Thread3of4ForFork1InUse, 134#L714-1true, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 178#(= 0 (+ ~count~0 1)), 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 175#true, 183#true, thr1Thread1of4ForFork0InUse, 27#L712-3true, Black: 186#(<= 1 ~count~0), 189#true, 125#L751-1true]) [2021-03-24 10:19:46,023 INFO L384 tUnfolder$Statistics]: this new event has 50 ancestors and is not cut-off event [2021-03-24 10:19:46,023 INFO L387 tUnfolder$Statistics]: existing Event has 50 ancestors and is not cut-off event [2021-03-24 10:19:46,023 INFO L387 tUnfolder$Statistics]: existing Event has 50 ancestors and is not cut-off event [2021-03-24 10:19:46,023 INFO L387 tUnfolder$Statistics]: existing Event has 50 ancestors and is not cut-off event [2021-03-24 10:19:46,086 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1191] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7| |v_~#mutexa~0.base_139|) (= |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) 1) 1 0)) (= (store |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7 0)) |v_#memory_int_503|) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|) (= |v_thr2Thread2of4ForFork1_#res.base_7| 0) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 0)) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|) (= |v_thr2Thread2of4ForFork1_#res.offset_7| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| |v_~#mutexa~0.offset_139|))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, #memory_int=|v_#memory_int_504|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7, ~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_7|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|, #memory_int=|v_#memory_int_503|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_7|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of4ForFork1_assume_abort_if_not_~cond, thr2Thread2of4ForFork1_#res.base, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of4ForFork1_#res.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6][49], [32#L730-3true, 129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 132#L713-1true, 197#true, 69#L714-1true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 178#(= 0 (+ ~count~0 1)), Black: 177#(= ~count~0 0), Black: 175#true, 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 189#true, 125#L751-1true]) [2021-03-24 10:19:46,086 INFO L384 tUnfolder$Statistics]: this new event has 51 ancestors and is cut-off event [2021-03-24 10:19:46,086 INFO L387 tUnfolder$Statistics]: existing Event has 52 ancestors and is cut-off event [2021-03-24 10:19:46,086 INFO L387 tUnfolder$Statistics]: existing Event has 51 ancestors and is cut-off event [2021-03-24 10:19:46,086 INFO L387 tUnfolder$Statistics]: existing Event has 51 ancestors and is cut-off event [2021-03-24 10:19:46,086 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1109] L730-3-->L731: Formula: (not (= v_~count~0_11 0)) InVars {~count~0=v_~count~0_11} OutVars{~count~0=v_~count~0_11} AuxVars[] AssignedVars[][40], [66#L731true, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 132#L713-1true, 69#L714-1true, thr2Thread3of4ForFork1InUse, 134#L714-1true, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 178#(= 0 (+ ~count~0 1)), Black: 177#(= ~count~0 0), Black: 175#true, 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 189#true, 125#L751-1true]) [2021-03-24 10:19:46,086 INFO L384 tUnfolder$Statistics]: this new event has 51 ancestors and is cut-off event [2021-03-24 10:19:46,086 INFO L387 tUnfolder$Statistics]: existing Event has 51 ancestors and is cut-off event [2021-03-24 10:19:46,087 INFO L387 tUnfolder$Statistics]: existing Event has 52 ancestors and is cut-off event [2021-03-24 10:19:46,087 INFO L387 tUnfolder$Statistics]: existing Event has 51 ancestors and is cut-off event [2021-03-24 10:19:46,088 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1109] L730-3-->L731: Formula: (not (= v_~count~0_11 0)) InVars {~count~0=v_~count~0_11} OutVars{~count~0=v_~count~0_11} AuxVars[] AssignedVars[][40], [66#L731true, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 69#L714-1true, thr2Thread3of4ForFork1InUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 178#(= 0 (+ ~count~0 1)), 84#L713-1true, Black: 177#(= ~count~0 0), Black: 175#true, 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 28#L714-1true, 189#true, 125#L751-1true]) [2021-03-24 10:19:46,088 INFO L384 tUnfolder$Statistics]: this new event has 51 ancestors and is cut-off event [2021-03-24 10:19:46,088 INFO L387 tUnfolder$Statistics]: existing Event has 51 ancestors and is cut-off event [2021-03-24 10:19:46,088 INFO L387 tUnfolder$Statistics]: existing Event has 51 ancestors and is cut-off event [2021-03-24 10:19:46,088 INFO L387 tUnfolder$Statistics]: existing Event has 52 ancestors and is cut-off event [2021-03-24 10:19:46,088 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1183] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_488| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11) (= (store |v_#memory_int_488| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11 0)) |v_#memory_int_487|) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| |v_~#mutexa~0.base_135|) (= |v_thr2Thread3of4ForFork1_#res.base_9| 0) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_17| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_17) (= |v_thr2Thread3of4ForFork1_#res.offset_9| 0) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_17| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11) 1) 1 0)) (= |v_~#mutexa~0.offset_135| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_17 0)))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_135|, #memory_int=|v_#memory_int_488|, ~#mutexa~0.base=|v_~#mutexa~0.base_135|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_17|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_11|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_9|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_135|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_17, #memory_int=|v_#memory_int_487|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_11|, ~#mutexa~0.base=|v_~#mutexa~0.base_135|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_9|} AuxVars[] AssignedVars[thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread3of4ForFork1_#res.base, thr2Thread3of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread3of4ForFork1_#res.offset][98], [32#L730-3true, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, 69#L714-1true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 178#(= 0 (+ ~count~0 1)), 51#thr2EXITtrue, 84#L713-1true, Black: 177#(= ~count~0 0), Black: 175#true, 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 189#true, 125#L751-1true]) [2021-03-24 10:19:46,088 INFO L384 tUnfolder$Statistics]: this new event has 51 ancestors and is cut-off event [2021-03-24 10:19:46,088 INFO L387 tUnfolder$Statistics]: existing Event has 51 ancestors and is cut-off event [2021-03-24 10:19:46,088 INFO L387 tUnfolder$Statistics]: existing Event has 52 ancestors and is cut-off event [2021-03-24 10:19:46,088 INFO L387 tUnfolder$Statistics]: existing Event has 51 ancestors and is cut-off event [2021-03-24 10:19:46,090 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1191] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7| |v_~#mutexa~0.base_139|) (= |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) 1) 1 0)) (= (store |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7 0)) |v_#memory_int_503|) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|) (= |v_thr2Thread2of4ForFork1_#res.base_7| 0) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 0)) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|) (= |v_thr2Thread2of4ForFork1_#res.offset_7| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| |v_~#mutexa~0.offset_139|))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, #memory_int=|v_#memory_int_504|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7, ~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_7|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|, #memory_int=|v_#memory_int_503|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_7|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of4ForFork1_assume_abort_if_not_~cond, thr2Thread2of4ForFork1_#res.base, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of4ForFork1_#res.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6][49], [32#L730-3true, 129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, 131#L713-1true, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 69#L714-1true, 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 178#(= 0 (+ ~count~0 1)), 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 175#true, 183#true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 189#true, 125#L751-1true]) [2021-03-24 10:19:46,090 INFO L384 tUnfolder$Statistics]: this new event has 51 ancestors and is cut-off event [2021-03-24 10:19:46,090 INFO L387 tUnfolder$Statistics]: existing Event has 51 ancestors and is cut-off event [2021-03-24 10:19:46,090 INFO L387 tUnfolder$Statistics]: existing Event has 51 ancestors and is cut-off event [2021-03-24 10:19:46,090 INFO L387 tUnfolder$Statistics]: existing Event has 51 ancestors and is cut-off event [2021-03-24 10:19:46,644 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1174] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_466| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11))) (and (= |v_~#mutexb~0.offset_121| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|) (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_17| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11) 1) 1 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11) (= |v_#memory_int_465| (store |v_#memory_int_466| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11 0))) (= |v_thr2Thread4of4ForFork1_#res.base_9| 0) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_17 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_17|) (= |v_thr2Thread4of4ForFork1_#res.offset_9| 0) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_17 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| |v_~#mutexb~0.base_121|))) InVars {#memory_int=|v_#memory_int_466|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_121|, ~#mutexb~0.base=|v_~#mutexb~0.base_121|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_11|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_17|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_9|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_17, #memory_int=|v_#memory_int_465|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_121|, ~#mutexb~0.base=|v_~#mutexb~0.base_121|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_11|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_9|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread4of4ForFork1_#res.base, thr2Thread4of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread4of4ForFork1_#res.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base][154], [129#thr2EXITtrue, 66#L731true, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, 133#L712-3true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 189#true, 125#L751-1true]) [2021-03-24 10:19:46,644 INFO L384 tUnfolder$Statistics]: this new event has 51 ancestors and is cut-off event [2021-03-24 10:19:46,644 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:19:46,644 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:19:46,645 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:19:46,717 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1175] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_470| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13))) (and (= (store |v_#memory_int_470| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13 0)) |v_#memory_int_469|) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13) (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13) 1) 1 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| |v_~#mutexa~0.base_131|) (= |v_~#mutexa~0.offset_131| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19|) (= |v_thr2Thread4of4ForFork1_#res.base_11| 0) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19 0)) (= |v_thr2Thread4of4ForFork1_#res.offset_11| 0))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_131|, #memory_int=|v_#memory_int_470|, ~#mutexa~0.base=|v_~#mutexa~0.base_131|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_131|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_11|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19, #memory_int=|v_#memory_int_469|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|, ~#mutexa~0.base=|v_~#mutexa~0.base_131|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_13|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_11|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread4of4ForFork1_#res.base, thr2Thread4of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread4of4ForFork1_#res.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base][135], [32#L730-3true, 129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 178#(= 0 (+ ~count~0 1)), 51#thr2EXITtrue, Black: 177#(= ~count~0 0), 54#L719-3true, Black: 175#true, 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 125#L751-1true, 189#true]) [2021-03-24 10:19:46,717 INFO L384 tUnfolder$Statistics]: this new event has 51 ancestors and is cut-off event [2021-03-24 10:19:46,717 INFO L387 tUnfolder$Statistics]: existing Event has 51 ancestors and is cut-off event [2021-03-24 10:19:46,717 INFO L387 tUnfolder$Statistics]: existing Event has 51 ancestors and is cut-off event [2021-03-24 10:19:46,718 INFO L387 tUnfolder$Statistics]: existing Event has 51 ancestors and is cut-off event [2021-03-24 10:19:47,351 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1039] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread3of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread3of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][113], [66#L731true, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), thr2Thread3of4ForFork1InUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, 107#L719-3true, 77#L714-1true, Black: 171#(= ~count~0 0), 175#true, 50#L720-1true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 189#true, 127#L751-2true]) [2021-03-24 10:19:47,352 INFO L384 tUnfolder$Statistics]: this new event has 53 ancestors and is cut-off event [2021-03-24 10:19:47,352 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-24 10:19:47,352 INFO L387 tUnfolder$Statistics]: existing Event has 37 ancestors and is cut-off event [2021-03-24 10:19:47,352 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-24 10:19:47,352 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:19:47,354 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1038] L712-3-->L713-1: Formula: (= v_~count~0_62 (+ v_~count~0_63 1)) InVars {~count~0=v_~count~0_63} OutVars{~count~0=v_~count~0_62, thr2Thread3of4ForFork1___VERIFIER_atomic_inc_#t~post7=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_inc_#t~post7_1|} AuxVars[] AssignedVars[thr2Thread3of4ForFork1___VERIFIER_atomic_inc_#t~post7, ~count~0][94], [66#L731true, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 132#L713-1true, 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 107#L719-3true, 77#L714-1true, Black: 171#(= ~count~0 0), 175#true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 189#true, 127#L751-2true]) [2021-03-24 10:19:47,354 INFO L384 tUnfolder$Statistics]: this new event has 53 ancestors and is cut-off event [2021-03-24 10:19:47,354 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:19:47,354 INFO L387 tUnfolder$Statistics]: existing Event has 37 ancestors and is cut-off event [2021-03-24 10:19:47,354 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-24 10:19:50,018 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1192] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_508| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9))) (and (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_21 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_21|) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_9| |v_~#mutexb~0.base_135|) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_9|) (= (store |v_#memory_int_508| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9 0)) |v_#memory_int_507|) (= |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_21| (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9) 1) 1 0)) (= |v_thr2Thread2of4ForFork1_#res.base_9| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_9| |v_~#mutexb~0.offset_135|) (= |v_thr2Thread2of4ForFork1_#res.offset_9| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_9| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_21 0)))) InVars {#memory_int=|v_#memory_int_508|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_135|, ~#mutexb~0.base=|v_~#mutexb~0.base_135|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_21, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_9|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_21|, #memory_int=|v_#memory_int_507|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_135|, ~#mutexb~0.base=|v_~#mutexb~0.base_135|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_9|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_9|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_9|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_9|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of4ForFork1_assume_abort_if_not_~cond, thr2Thread2of4ForFork1_#res.base, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of4ForFork1_#res.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6][91], [129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 105#L719-3true, 75#L728-3true, Black: 171#(= ~count~0 0), 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), Black: 175#true, 183#true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, 28#L714-1true, Black: 186#(<= 1 ~count~0), 189#true, 127#L751-2true]) [2021-03-24 10:19:50,019 INFO L384 tUnfolder$Statistics]: this new event has 53 ancestors and is cut-off event [2021-03-24 10:19:50,019 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-24 10:19:50,019 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-24 10:19:50,019 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-24 10:19:50,651 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1023] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][130], [thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 69#L714-1true, thr2Thread3of4ForFork1InUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, 75#L728-3true, 44#L720-1true, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), 84#L713-1true, Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 189#true, 127#L751-2true]) [2021-03-24 10:19:50,651 INFO L384 tUnfolder$Statistics]: this new event has 52 ancestors and is cut-off event [2021-03-24 10:19:50,651 INFO L387 tUnfolder$Statistics]: existing Event has 38 ancestors and is cut-off event [2021-03-24 10:19:50,651 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:19:50,651 INFO L387 tUnfolder$Statistics]: existing Event has 38 ancestors and is cut-off event [2021-03-24 10:19:50,651 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1023] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][130], [thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), thr2Thread3of4ForFork1InUse, 134#L714-1true, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, 8#L713-1true, 75#L728-3true, 44#L720-1true, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 189#true, 127#L751-2true]) [2021-03-24 10:19:50,651 INFO L384 tUnfolder$Statistics]: this new event has 52 ancestors and is cut-off event [2021-03-24 10:19:50,651 INFO L387 tUnfolder$Statistics]: existing Event has 38 ancestors and is cut-off event [2021-03-24 10:19:50,651 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:19:50,652 INFO L387 tUnfolder$Statistics]: existing Event has 38 ancestors and is cut-off event [2021-03-24 10:19:50,652 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1181] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_484| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_13))) (and (= |v_~#mutexa~0.offset_133| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_13) 1) 1 0)) (= (store |v_#memory_int_484| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_13 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_13 0)) |v_#memory_int_483|) (= |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_19| v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_19) (= |v_thr2Thread1of4ForFork1_#res.offset_11| 0) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_13 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| |v_~#mutexa~0.base_133|) (= |v_thr2Thread1of4ForFork1_#res.base_11| 0) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_13) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_19 0)))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_133|, #memory_int=|v_#memory_int_484|, ~#mutexa~0.base=|v_~#mutexa~0.base_133|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_11|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_13, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_13|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_133|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_11|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_19|, #memory_int=|v_#memory_int_483|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_13|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_19, ~#mutexa~0.base=|v_~#mutexa~0.base_133|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_13, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|} AuxVars[] AssignedVars[thr2Thread1of4ForFork1_#res.offset, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread1of4ForFork1_#res.base, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread1of4ForFork1_assume_abort_if_not_~cond, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset][38], [193#(<= 0 ~count~0), thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 105#L719-3true, 75#L728-3true, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), 84#L713-1true, Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 127#L751-2true]) [2021-03-24 10:19:50,652 INFO L384 tUnfolder$Statistics]: this new event has 52 ancestors and is cut-off event [2021-03-24 10:19:50,652 INFO L387 tUnfolder$Statistics]: existing Event has 38 ancestors and is cut-off event [2021-03-24 10:19:50,652 INFO L387 tUnfolder$Statistics]: existing Event has 38 ancestors and is cut-off event [2021-03-24 10:19:50,652 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:19:50,652 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1191] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7| |v_~#mutexa~0.base_139|) (= |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) 1) 1 0)) (= (store |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7 0)) |v_#memory_int_503|) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|) (= |v_thr2Thread2of4ForFork1_#res.base_7| 0) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 0)) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|) (= |v_thr2Thread2of4ForFork1_#res.offset_7| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| |v_~#mutexa~0.offset_139|))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, #memory_int=|v_#memory_int_504|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7, ~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_7|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|, #memory_int=|v_#memory_int_503|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_7|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of4ForFork1_assume_abort_if_not_~cond, thr2Thread2of4ForFork1_#res.base, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of4ForFork1_#res.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6][49], [193#(<= 0 ~count~0), 129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 8#L713-1true, 105#L719-3true, 75#L728-3true, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 127#L751-2true]) [2021-03-24 10:19:50,652 INFO L384 tUnfolder$Statistics]: this new event has 52 ancestors and is cut-off event [2021-03-24 10:19:50,652 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:19:50,652 INFO L387 tUnfolder$Statistics]: existing Event has 38 ancestors and is cut-off event [2021-03-24 10:19:50,652 INFO L387 tUnfolder$Statistics]: existing Event has 38 ancestors and is cut-off event [2021-03-24 10:19:51,185 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1174] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_466| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11))) (and (= |v_~#mutexb~0.offset_121| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|) (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_17| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11) 1) 1 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11) (= |v_#memory_int_465| (store |v_#memory_int_466| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11 0))) (= |v_thr2Thread4of4ForFork1_#res.base_9| 0) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_17 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_17|) (= |v_thr2Thread4of4ForFork1_#res.offset_9| 0) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_17 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| |v_~#mutexb~0.base_121|))) InVars {#memory_int=|v_#memory_int_466|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_121|, ~#mutexb~0.base=|v_~#mutexb~0.base_121|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_11|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_17|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_9|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_17, #memory_int=|v_#memory_int_465|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_121|, ~#mutexb~0.base=|v_~#mutexb~0.base_121|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_11|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_9|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread4of4ForFork1_#res.base, thr2Thread4of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread4of4ForFork1_#res.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base][154], [thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 132#L713-1true, 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 175#true, 48#L721-1true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 120#thr2EXITtrue, 24#L733-2true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 189#true, 127#L751-2true]) [2021-03-24 10:19:51,185 INFO L384 tUnfolder$Statistics]: this new event has 52 ancestors and is cut-off event [2021-03-24 10:19:51,185 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:19:51,185 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:19:51,185 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:19:51,333 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1192] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_508| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9))) (and (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_21 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_21|) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_9| |v_~#mutexb~0.base_135|) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_9|) (= (store |v_#memory_int_508| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9 0)) |v_#memory_int_507|) (= |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_21| (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9) 1) 1 0)) (= |v_thr2Thread2of4ForFork1_#res.base_9| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_9| |v_~#mutexb~0.offset_135|) (= |v_thr2Thread2of4ForFork1_#res.offset_9| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_9| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_21 0)))) InVars {#memory_int=|v_#memory_int_508|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_135|, ~#mutexb~0.base=|v_~#mutexb~0.base_135|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_21, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_9|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_21|, #memory_int=|v_#memory_int_507|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_135|, ~#mutexb~0.base=|v_~#mutexb~0.base_135|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_9|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_9|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_9|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_9|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of4ForFork1_assume_abort_if_not_~cond, thr2Thread2of4ForFork1_#res.base, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of4ForFork1_#res.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6][91], [129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, 131#L713-1true, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 13#L721-1true, Black: 171#(= ~count~0 0), 177#(= ~count~0 0), 51#thr2EXITtrue, Black: 178#(= 0 (+ ~count~0 1)), Black: 175#true, 183#true, 24#L733-2true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 189#true, 127#L751-2true]) [2021-03-24 10:19:51,333 INFO L384 tUnfolder$Statistics]: this new event has 51 ancestors and is cut-off event [2021-03-24 10:19:51,333 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:19:51,333 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:19:51,333 INFO L387 tUnfolder$Statistics]: existing Event has 51 ancestors and is cut-off event [2021-03-24 10:19:51,337 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1175] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_470| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13))) (and (= (store |v_#memory_int_470| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13 0)) |v_#memory_int_469|) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13) (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13) 1) 1 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| |v_~#mutexa~0.base_131|) (= |v_~#mutexa~0.offset_131| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19|) (= |v_thr2Thread4of4ForFork1_#res.base_11| 0) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19 0)) (= |v_thr2Thread4of4ForFork1_#res.offset_11| 0))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_131|, #memory_int=|v_#memory_int_470|, ~#mutexa~0.base=|v_~#mutexa~0.base_131|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_131|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_11|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19, #memory_int=|v_#memory_int_469|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|, ~#mutexa~0.base=|v_~#mutexa~0.base_131|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_13|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_11|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread4of4ForFork1_#res.base, thr2Thread4of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread4of4ForFork1_#res.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base][134], [thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 13#L721-1true, Black: 171#(= ~count~0 0), 48#L721-1true, 178#(= 0 (+ ~count~0 1)), 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 175#true, 183#true, 24#L733-2true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 189#true, 127#L751-2true]) [2021-03-24 10:19:51,337 INFO L384 tUnfolder$Statistics]: this new event has 52 ancestors and is cut-off event [2021-03-24 10:19:51,337 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:19:51,337 INFO L387 tUnfolder$Statistics]: existing Event has 52 ancestors and is cut-off event [2021-03-24 10:19:51,337 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:19:51,835 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1174] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_466| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11))) (and (= |v_~#mutexb~0.offset_121| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|) (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_17| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11) 1) 1 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11) (= |v_#memory_int_465| (store |v_#memory_int_466| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11 0))) (= |v_thr2Thread4of4ForFork1_#res.base_9| 0) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_17 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_17|) (= |v_thr2Thread4of4ForFork1_#res.offset_9| 0) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_17 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| |v_~#mutexb~0.base_121|))) InVars {#memory_int=|v_#memory_int_466|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_121|, ~#mutexb~0.base=|v_~#mutexb~0.base_121|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_11|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_17|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_9|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_17, #memory_int=|v_#memory_int_465|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_121|, ~#mutexb~0.base=|v_~#mutexb~0.base_121|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_11|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_9|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread4of4ForFork1_#res.base, thr2Thread4of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread4of4ForFork1_#res.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base][154], [192#(<= 1 ~count~0), thr2Thread1of4ForFork1InUse, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, 6#L719-3true, 134#L714-1true, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 175#true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 120#thr2EXITtrue, 24#L733-2true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 127#L751-2true]) [2021-03-24 10:19:51,835 INFO L384 tUnfolder$Statistics]: this new event has 51 ancestors and is cut-off event [2021-03-24 10:19:51,835 INFO L387 tUnfolder$Statistics]: existing Event has 51 ancestors and is cut-off event [2021-03-24 10:19:51,835 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:19:51,835 INFO L387 tUnfolder$Statistics]: existing Event has 51 ancestors and is cut-off event [2021-03-24 10:19:51,871 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1175] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_470| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13))) (and (= (store |v_#memory_int_470| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13 0)) |v_#memory_int_469|) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13) (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13) 1) 1 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| |v_~#mutexa~0.base_131|) (= |v_~#mutexa~0.offset_131| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19|) (= |v_thr2Thread4of4ForFork1_#res.base_11| 0) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19 0)) (= |v_thr2Thread4of4ForFork1_#res.offset_11| 0))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_131|, #memory_int=|v_#memory_int_470|, ~#mutexa~0.base=|v_~#mutexa~0.base_131|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_131|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_11|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19, #memory_int=|v_#memory_int_469|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|, ~#mutexa~0.base=|v_~#mutexa~0.base_131|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_13|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_11|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread4of4ForFork1_#res.base, thr2Thread4of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread4of4ForFork1_#res.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base][134], [129#thr2EXITtrue, 66#L731true, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 178#(= 0 (+ ~count~0 1)), Black: 177#(= ~count~0 0), Black: 175#true, 183#true, 120#thr2EXITtrue, 122#L721-1true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 189#true, 127#L751-2true]) [2021-03-24 10:19:51,872 INFO L384 tUnfolder$Statistics]: this new event has 51 ancestors and is cut-off event [2021-03-24 10:19:51,872 INFO L387 tUnfolder$Statistics]: existing Event has 51 ancestors and is cut-off event [2021-03-24 10:19:51,872 INFO L387 tUnfolder$Statistics]: existing Event has 51 ancestors and is cut-off event [2021-03-24 10:19:51,872 INFO L387 tUnfolder$Statistics]: existing Event has 51 ancestors and is cut-off event [2021-03-24 10:19:51,874 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1109] L730-3-->L731: Formula: (not (= v_~count~0_11 0)) InVars {~count~0=v_~count~0_11} OutVars{~count~0=v_~count~0_11} AuxVars[] AssignedVars[][40], [66#L731true, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), thr2Thread3of4ForFork1InUse, 134#L714-1true, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, 77#L714-1true, Black: 171#(= ~count~0 0), 178#(= 0 (+ ~count~0 1)), 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 175#true, 183#true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 189#true, 127#L751-2true]) [2021-03-24 10:19:51,874 INFO L384 tUnfolder$Statistics]: this new event has 50 ancestors and is not cut-off event [2021-03-24 10:19:51,874 INFO L387 tUnfolder$Statistics]: existing Event has 50 ancestors and is not cut-off event [2021-03-24 10:19:51,874 INFO L387 tUnfolder$Statistics]: existing Event has 50 ancestors and is not cut-off event [2021-03-24 10:19:51,874 INFO L387 tUnfolder$Statistics]: existing Event has 50 ancestors and is not cut-off event [2021-03-24 10:19:51,903 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1175] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_470| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13))) (and (= (store |v_#memory_int_470| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13 0)) |v_#memory_int_469|) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13) (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13) 1) 1 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| |v_~#mutexa~0.base_131|) (= |v_~#mutexa~0.offset_131| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19|) (= |v_thr2Thread4of4ForFork1_#res.base_11| 0) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19 0)) (= |v_thr2Thread4of4ForFork1_#res.offset_11| 0))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_131|, #memory_int=|v_#memory_int_470|, ~#mutexa~0.base=|v_~#mutexa~0.base_131|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_131|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_11|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19, #memory_int=|v_#memory_int_469|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|, ~#mutexa~0.base=|v_~#mutexa~0.base_131|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_13|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_11|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread4of4ForFork1_#res.base, thr2Thread4of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread4of4ForFork1_#res.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base][135], [32#L730-3true, 129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 178#(= 0 (+ ~count~0 1)), 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 175#true, 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 189#true, 127#L751-2true]) [2021-03-24 10:19:51,903 INFO L384 tUnfolder$Statistics]: this new event has 51 ancestors and is cut-off event [2021-03-24 10:19:51,903 INFO L387 tUnfolder$Statistics]: existing Event has 51 ancestors and is cut-off event [2021-03-24 10:19:51,903 INFO L387 tUnfolder$Statistics]: existing Event has 51 ancestors and is cut-off event [2021-03-24 10:19:51,903 INFO L387 tUnfolder$Statistics]: existing Event has 51 ancestors and is cut-off event [2021-03-24 10:19:51,904 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1175] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_470| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13))) (and (= (store |v_#memory_int_470| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13 0)) |v_#memory_int_469|) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13) (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13) 1) 1 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| |v_~#mutexa~0.base_131|) (= |v_~#mutexa~0.offset_131| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19|) (= |v_thr2Thread4of4ForFork1_#res.base_11| 0) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19 0)) (= |v_thr2Thread4of4ForFork1_#res.offset_11| 0))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_131|, #memory_int=|v_#memory_int_470|, ~#mutexa~0.base=|v_~#mutexa~0.base_131|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_131|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_11|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19, #memory_int=|v_#memory_int_469|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|, ~#mutexa~0.base=|v_~#mutexa~0.base_131|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_13|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_11|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread4of4ForFork1_#res.base, thr2Thread4of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread4of4ForFork1_#res.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base][134], [32#L730-3true, 129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 178#(= 0 (+ ~count~0 1)), 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 175#true, 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 189#true, 127#L751-2true]) [2021-03-24 10:19:51,904 INFO L384 tUnfolder$Statistics]: this new event has 51 ancestors and is cut-off event [2021-03-24 10:19:51,904 INFO L387 tUnfolder$Statistics]: existing Event has 51 ancestors and is cut-off event [2021-03-24 10:19:51,904 INFO L387 tUnfolder$Statistics]: existing Event has 51 ancestors and is cut-off event [2021-03-24 10:19:51,904 INFO L387 tUnfolder$Statistics]: existing Event has 51 ancestors and is cut-off event [2021-03-24 10:19:52,014 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1174] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_466| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11))) (and (= |v_~#mutexb~0.offset_121| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|) (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_17| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11) 1) 1 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11) (= |v_#memory_int_465| (store |v_#memory_int_466| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11 0))) (= |v_thr2Thread4of4ForFork1_#res.base_9| 0) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_17 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_17|) (= |v_thr2Thread4of4ForFork1_#res.offset_9| 0) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_17 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| |v_~#mutexb~0.base_121|))) InVars {#memory_int=|v_#memory_int_466|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_121|, ~#mutexb~0.base=|v_~#mutexb~0.base_121|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_11|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_17|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_9|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_17, #memory_int=|v_#memory_int_465|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_121|, ~#mutexb~0.base=|v_~#mutexb~0.base_121|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_11|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_9|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread4of4ForFork1_#res.base, thr2Thread4of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread4of4ForFork1_#res.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base][154], [192#(<= 1 ~count~0), thr2Thread1of4ForFork1InUse, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, 84#L713-1true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 120#thr2EXITtrue, 56#L731-3true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 127#L751-2true]) [2021-03-24 10:19:52,014 INFO L384 tUnfolder$Statistics]: this new event has 51 ancestors and is cut-off event [2021-03-24 10:19:52,014 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:19:52,014 INFO L387 tUnfolder$Statistics]: existing Event has 51 ancestors and is cut-off event [2021-03-24 10:19:52,014 INFO L387 tUnfolder$Statistics]: existing Event has 51 ancestors and is cut-off event [2021-03-24 10:19:52,251 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1191] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7| |v_~#mutexa~0.base_139|) (= |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) 1) 1 0)) (= (store |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7 0)) |v_#memory_int_503|) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|) (= |v_thr2Thread2of4ForFork1_#res.base_7| 0) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 0)) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|) (= |v_thr2Thread2of4ForFork1_#res.offset_7| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| |v_~#mutexa~0.offset_139|))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, #memory_int=|v_#memory_int_504|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7, ~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_7|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|, #memory_int=|v_#memory_int_503|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_7|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of4ForFork1_assume_abort_if_not_~cond, thr2Thread2of4ForFork1_#res.base, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of4ForFork1_#res.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6][48], [193#(<= 0 ~count~0), 129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, 66#L731true, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 175#true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 120#thr2EXITtrue, 122#L721-1true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 127#L751-2true]) [2021-03-24 10:19:52,251 INFO L384 tUnfolder$Statistics]: this new event has 52 ancestors and is cut-off event [2021-03-24 10:19:52,252 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:19:52,252 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:19:52,252 INFO L387 tUnfolder$Statistics]: existing Event has 51 ancestors and is cut-off event [2021-03-24 10:19:52,370 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1192] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_508| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9))) (and (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_21 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_21|) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_9| |v_~#mutexb~0.base_135|) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_9|) (= (store |v_#memory_int_508| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9 0)) |v_#memory_int_507|) (= |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_21| (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9) 1) 1 0)) (= |v_thr2Thread2of4ForFork1_#res.base_9| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_9| |v_~#mutexb~0.offset_135|) (= |v_thr2Thread2of4ForFork1_#res.offset_9| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_9| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_21 0)))) InVars {#memory_int=|v_#memory_int_508|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_135|, ~#mutexb~0.base=|v_~#mutexb~0.base_135|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_21, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_9|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_21|, #memory_int=|v_#memory_int_507|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_135|, ~#mutexb~0.base=|v_~#mutexb~0.base_135|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_9|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_9|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_9|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_9|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of4ForFork1_assume_abort_if_not_~cond, thr2Thread2of4ForFork1_#res.base, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of4ForFork1_#res.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6][91], [192#(<= 1 ~count~0), 32#L730-3true, 129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 127#L751-2true]) [2021-03-24 10:19:52,370 INFO L384 tUnfolder$Statistics]: this new event has 51 ancestors and is cut-off event [2021-03-24 10:19:52,370 INFO L387 tUnfolder$Statistics]: existing Event has 51 ancestors and is cut-off event [2021-03-24 10:19:52,370 INFO L387 tUnfolder$Statistics]: existing Event has 51 ancestors and is cut-off event [2021-03-24 10:19:52,371 INFO L387 tUnfolder$Statistics]: existing Event has 51 ancestors and is cut-off event [2021-03-24 10:19:52,376 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1184] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_492| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| |v_~#mutexb~0.base_129|) (= (store |v_#memory_int_492| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13 0)) |v_#memory_int_491|) (= |v_~#mutexb~0.offset_129| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13) 1) 1 0)) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13) (= |v_thr2Thread3of4ForFork1_#res.offset_11| 0) (= |v_thr2Thread3of4ForFork1_#res.base_11| 0) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19 0)))) InVars {#memory_int=|v_#memory_int_492|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_129|, ~#mutexb~0.base=|v_~#mutexb~0.base_129|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_11|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19, #memory_int=|v_#memory_int_491|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_129|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_13|, ~#mutexb~0.base=|v_~#mutexb~0.base_129|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_11|} AuxVars[] AssignedVars[thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread3of4ForFork1_#res.base, thr2Thread3of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread3of4ForFork1_#res.offset][124], [192#(<= 1 ~count~0), 32#L730-3true, thr2Thread1of4ForFork1InUse, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, 134#L714-1true, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 127#L751-2true]) [2021-03-24 10:19:52,376 INFO L384 tUnfolder$Statistics]: this new event has 51 ancestors and is cut-off event [2021-03-24 10:19:52,376 INFO L387 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2021-03-24 10:19:52,376 INFO L387 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2021-03-24 10:19:52,376 INFO L387 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2021-03-24 10:19:52,387 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1109] L730-3-->L731: Formula: (not (= v_~count~0_11 0)) InVars {~count~0=v_~count~0_11} OutVars{~count~0=v_~count~0_11} AuxVars[] AssignedVars[][40], [192#(<= 1 ~count~0), 66#L731true, thr2Thread1of4ForFork1InUse, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), thr2Thread3of4ForFork1InUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 175#true, 48#L721-1true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 120#thr2EXITtrue, 122#L721-1true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 127#L751-2true]) [2021-03-24 10:19:52,387 INFO L384 tUnfolder$Statistics]: this new event has 51 ancestors and is cut-off event [2021-03-24 10:19:52,387 INFO L387 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2021-03-24 10:19:52,387 INFO L387 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2021-03-24 10:19:52,388 INFO L387 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2021-03-24 10:19:52,389 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1192] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_508| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9))) (and (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_21 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_21|) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_9| |v_~#mutexb~0.base_135|) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_9|) (= (store |v_#memory_int_508| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9 0)) |v_#memory_int_507|) (= |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_21| (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9) 1) 1 0)) (= |v_thr2Thread2of4ForFork1_#res.base_9| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_9| |v_~#mutexb~0.offset_135|) (= |v_thr2Thread2of4ForFork1_#res.offset_9| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_9| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_21 0)))) InVars {#memory_int=|v_#memory_int_508|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_135|, ~#mutexb~0.base=|v_~#mutexb~0.base_135|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_21, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_9|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_21|, #memory_int=|v_#memory_int_507|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_135|, ~#mutexb~0.base=|v_~#mutexb~0.base_135|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_9|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_9|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_9|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_9|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of4ForFork1_assume_abort_if_not_~cond, thr2Thread2of4ForFork1_#res.base, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of4ForFork1_#res.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6][91], [192#(<= 1 ~count~0), 32#L730-3true, 129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 175#true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, 28#L714-1true, Black: 186#(<= 1 ~count~0), 127#L751-2true]) [2021-03-24 10:19:52,389 INFO L384 tUnfolder$Statistics]: this new event has 51 ancestors and is cut-off event [2021-03-24 10:19:52,389 INFO L387 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2021-03-24 10:19:52,389 INFO L387 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2021-03-24 10:19:52,389 INFO L387 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2021-03-24 10:19:52,478 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1192] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_508| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9))) (and (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_21 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_21|) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_9| |v_~#mutexb~0.base_135|) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_9|) (= (store |v_#memory_int_508| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9 0)) |v_#memory_int_507|) (= |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_21| (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9) 1) 1 0)) (= |v_thr2Thread2of4ForFork1_#res.base_9| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_9| |v_~#mutexb~0.offset_135|) (= |v_thr2Thread2of4ForFork1_#res.offset_9| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_9| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_21 0)))) InVars {#memory_int=|v_#memory_int_508|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_135|, ~#mutexb~0.base=|v_~#mutexb~0.base_135|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_21, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_9|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_21|, #memory_int=|v_#memory_int_507|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_135|, ~#mutexb~0.base=|v_~#mutexb~0.base_135|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_9|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_9|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_9|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_9|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of4ForFork1_assume_abort_if_not_~cond, thr2Thread2of4ForFork1_#res.base, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of4ForFork1_#res.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6][91], [129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1NotInUse, 13#L721-1true, Black: 171#(= ~count~0 0), 177#(= ~count~0 0), 51#thr2EXITtrue, Black: 178#(= 0 (+ ~count~0 1)), Black: 175#true, 183#true, 24#L733-2true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 189#true, 127#L751-2true]) [2021-03-24 10:19:52,479 INFO L384 tUnfolder$Statistics]: this new event has 51 ancestors and is cut-off event [2021-03-24 10:19:52,479 INFO L387 tUnfolder$Statistics]: existing Event has 37 ancestors and is cut-off event [2021-03-24 10:19:52,479 INFO L387 tUnfolder$Statistics]: existing Event has 37 ancestors and is cut-off event [2021-03-24 10:19:52,479 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:19:52,481 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1184] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_492| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| |v_~#mutexb~0.base_129|) (= (store |v_#memory_int_492| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13 0)) |v_#memory_int_491|) (= |v_~#mutexb~0.offset_129| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13) 1) 1 0)) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13) (= |v_thr2Thread3of4ForFork1_#res.offset_11| 0) (= |v_thr2Thread3of4ForFork1_#res.base_11| 0) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19 0)))) InVars {#memory_int=|v_#memory_int_492|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_129|, ~#mutexb~0.base=|v_~#mutexb~0.base_129|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_11|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19, #memory_int=|v_#memory_int_491|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_129|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_13|, ~#mutexb~0.base=|v_~#mutexb~0.base_129|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_11|} AuxVars[] AssignedVars[thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread3of4ForFork1_#res.base, thr2Thread3of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread3of4ForFork1_#res.offset][124], [192#(<= 1 ~count~0), 129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1NotInUse, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 24#L733-2true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 127#L751-2true]) [2021-03-24 10:19:52,481 INFO L384 tUnfolder$Statistics]: this new event has 52 ancestors and is cut-off event [2021-03-24 10:19:52,481 INFO L387 tUnfolder$Statistics]: existing Event has 38 ancestors and is cut-off event [2021-03-24 10:19:52,481 INFO L387 tUnfolder$Statistics]: existing Event has 38 ancestors and is cut-off event [2021-03-24 10:19:52,481 INFO L387 tUnfolder$Statistics]: existing Event has 38 ancestors and is cut-off event [2021-03-24 10:19:52,482 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1192] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_508| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9))) (and (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_21 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_21|) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_9| |v_~#mutexb~0.base_135|) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_9|) (= (store |v_#memory_int_508| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9 0)) |v_#memory_int_507|) (= |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_21| (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9) 1) 1 0)) (= |v_thr2Thread2of4ForFork1_#res.base_9| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_9| |v_~#mutexb~0.offset_135|) (= |v_thr2Thread2of4ForFork1_#res.offset_9| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_9| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_21 0)))) InVars {#memory_int=|v_#memory_int_508|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_135|, ~#mutexb~0.base=|v_~#mutexb~0.base_135|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_21, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_9|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_21|, #memory_int=|v_#memory_int_507|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_135|, ~#mutexb~0.base=|v_~#mutexb~0.base_135|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_9|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_9|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_9|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_9|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of4ForFork1_assume_abort_if_not_~cond, thr2Thread2of4ForFork1_#res.base, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of4ForFork1_#res.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6][91], [192#(<= 1 ~count~0), 129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1NotInUse, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 24#L733-2true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 127#L751-2true]) [2021-03-24 10:19:52,482 INFO L384 tUnfolder$Statistics]: this new event has 52 ancestors and is cut-off event [2021-03-24 10:19:52,483 INFO L387 tUnfolder$Statistics]: existing Event has 38 ancestors and is cut-off event [2021-03-24 10:19:52,483 INFO L387 tUnfolder$Statistics]: existing Event has 38 ancestors and is cut-off event [2021-03-24 10:19:52,483 INFO L387 tUnfolder$Statistics]: existing Event has 38 ancestors and is cut-off event [2021-03-24 10:19:54,261 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1181] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_484| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_13))) (and (= |v_~#mutexa~0.offset_133| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_13) 1) 1 0)) (= (store |v_#memory_int_484| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_13 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_13 0)) |v_#memory_int_483|) (= |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_19| v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_19) (= |v_thr2Thread1of4ForFork1_#res.offset_11| 0) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_13 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| |v_~#mutexa~0.base_133|) (= |v_thr2Thread1of4ForFork1_#res.base_11| 0) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_13) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_19 0)))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_133|, #memory_int=|v_#memory_int_484|, ~#mutexa~0.base=|v_~#mutexa~0.base_133|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_11|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_13, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_13|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_133|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_11|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_19|, #memory_int=|v_#memory_int_483|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_13|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_19, ~#mutexa~0.base=|v_~#mutexa~0.base_133|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_13, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|} AuxVars[] AssignedVars[thr2Thread1of4ForFork1_#res.offset, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread1of4ForFork1_#res.base, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread1of4ForFork1_assume_abort_if_not_~cond, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset][32], [193#(<= 0 ~count~0), thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, 197#true, thr2Thread3of4ForFork1InUse, 71#thr2ENTRYtrue, thr2Thread4of4ForFork1InUse, 75#L728-3true, Black: 171#(= ~count~0 0), 175#true, 84#L713-1true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 125#L751-1true]) [2021-03-24 10:19:54,261 INFO L384 tUnfolder$Statistics]: this new event has 53 ancestors and is cut-off event [2021-03-24 10:19:54,261 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:19:54,261 INFO L387 tUnfolder$Statistics]: existing Event has 38 ancestors and is cut-off event [2021-03-24 10:19:54,261 INFO L387 tUnfolder$Statistics]: existing Event has 39 ancestors and is cut-off event [2021-03-24 10:19:54,262 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1191] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7| |v_~#mutexa~0.base_139|) (= |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) 1) 1 0)) (= (store |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7 0)) |v_#memory_int_503|) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|) (= |v_thr2Thread2of4ForFork1_#res.base_7| 0) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 0)) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|) (= |v_thr2Thread2of4ForFork1_#res.offset_7| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| |v_~#mutexa~0.offset_139|))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, #memory_int=|v_#memory_int_504|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7, ~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_7|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|, #memory_int=|v_#memory_int_503|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_7|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of4ForFork1_assume_abort_if_not_~cond, thr2Thread2of4ForFork1_#res.base, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of4ForFork1_#res.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6][48], [129#thr2EXITtrue, 193#(<= 0 ~count~0), thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, 197#true, thr2Thread3of4ForFork1InUse, 71#thr2ENTRYtrue, thr2Thread4of4ForFork1InUse, 8#L713-1true, 75#L728-3true, Black: 171#(= ~count~0 0), 175#true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 125#L751-1true]) [2021-03-24 10:19:54,262 INFO L384 tUnfolder$Statistics]: this new event has 53 ancestors and is cut-off event [2021-03-24 10:19:54,262 INFO L387 tUnfolder$Statistics]: existing Event has 39 ancestors and is cut-off event [2021-03-24 10:19:54,262 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:19:54,262 INFO L387 tUnfolder$Statistics]: existing Event has 38 ancestors and is cut-off event [2021-03-24 10:19:54,949 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1191] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7| |v_~#mutexa~0.base_139|) (= |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) 1) 1 0)) (= (store |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7 0)) |v_#memory_int_503|) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|) (= |v_thr2Thread2of4ForFork1_#res.base_7| 0) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 0)) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|) (= |v_thr2Thread2of4ForFork1_#res.offset_7| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| |v_~#mutexa~0.offset_139|))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, #memory_int=|v_#memory_int_504|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7, ~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_7|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|, #memory_int=|v_#memory_int_503|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_7|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of4ForFork1_assume_abort_if_not_~cond, thr2Thread2of4ForFork1_#res.base, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of4ForFork1_#res.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6][48], [129#thr2EXITtrue, 193#(<= 0 ~count~0), 98#thr2ENTRYtrue, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, 132#L713-1true, 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 75#L728-3true, Black: 171#(= ~count~0 0), 175#true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 125#L751-1true]) [2021-03-24 10:19:54,949 INFO L384 tUnfolder$Statistics]: this new event has 53 ancestors and is cut-off event [2021-03-24 10:19:54,949 INFO L387 tUnfolder$Statistics]: existing Event has 38 ancestors and is cut-off event [2021-03-24 10:19:54,949 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:19:54,949 INFO L387 tUnfolder$Statistics]: existing Event has 39 ancestors and is cut-off event [2021-03-24 10:19:54,950 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1183] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_488| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11) (= (store |v_#memory_int_488| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11 0)) |v_#memory_int_487|) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| |v_~#mutexa~0.base_135|) (= |v_thr2Thread3of4ForFork1_#res.base_9| 0) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_17| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_17) (= |v_thr2Thread3of4ForFork1_#res.offset_9| 0) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_17| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11) 1) 1 0)) (= |v_~#mutexa~0.offset_135| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_17 0)))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_135|, #memory_int=|v_#memory_int_488|, ~#mutexa~0.base=|v_~#mutexa~0.base_135|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_17|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_11|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_9|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_135|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_17, #memory_int=|v_#memory_int_487|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_11|, ~#mutexa~0.base=|v_~#mutexa~0.base_135|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_9|} AuxVars[] AssignedVars[thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread3of4ForFork1_#res.base, thr2Thread3of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread3of4ForFork1_#res.offset][97], [193#(<= 0 ~count~0), 98#thr2ENTRYtrue, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 75#L728-3true, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), 84#L713-1true, Black: 178#(= 0 (+ ~count~0 1)), 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 125#L751-1true]) [2021-03-24 10:19:54,950 INFO L384 tUnfolder$Statistics]: this new event has 53 ancestors and is cut-off event [2021-03-24 10:19:54,950 INFO L387 tUnfolder$Statistics]: existing Event has 39 ancestors and is cut-off event [2021-03-24 10:19:54,950 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:19:54,950 INFO L387 tUnfolder$Statistics]: existing Event has 38 ancestors and is cut-off event [2021-03-24 10:19:55,390 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1007] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread1of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread1of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][47], [thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), thr2Thread3of4ForFork1InUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 175#true, 116#L720-1true, Black: 177#(= ~count~0 0), 84#L713-1true, Black: 178#(= 0 (+ ~count~0 1)), 183#true, 24#L733-2true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 28#L714-1true, 189#true, 125#L751-1true]) [2021-03-24 10:19:55,390 INFO L384 tUnfolder$Statistics]: this new event has 53 ancestors and is cut-off event [2021-03-24 10:19:55,390 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:19:55,390 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-24 10:19:55,390 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:19:55,390 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1007] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread1of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread1of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][47], [thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 132#L713-1true, thr2Thread3of4ForFork1InUse, 134#L714-1true, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 175#true, 116#L720-1true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 24#L733-2true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 189#true, 125#L751-1true]) [2021-03-24 10:19:55,390 INFO L384 tUnfolder$Statistics]: this new event has 53 ancestors and is cut-off event [2021-03-24 10:19:55,390 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-24 10:19:55,390 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:19:55,390 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:19:55,391 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1191] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7| |v_~#mutexa~0.base_139|) (= |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) 1) 1 0)) (= (store |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7 0)) |v_#memory_int_503|) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|) (= |v_thr2Thread2of4ForFork1_#res.base_7| 0) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 0)) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|) (= |v_thr2Thread2of4ForFork1_#res.offset_7| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| |v_~#mutexa~0.offset_139|))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, #memory_int=|v_#memory_int_504|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7, ~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_7|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|, #memory_int=|v_#memory_int_503|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_7|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of4ForFork1_assume_abort_if_not_~cond, thr2Thread2of4ForFork1_#res.base, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of4ForFork1_#res.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6][49], [129#thr2EXITtrue, 193#(<= 0 ~count~0), thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, 132#L713-1true, 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 175#true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 54#L719-3true, 183#true, 24#L733-2true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 125#L751-1true]) [2021-03-24 10:19:55,391 INFO L384 tUnfolder$Statistics]: this new event has 53 ancestors and is cut-off event [2021-03-24 10:19:55,391 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-24 10:19:55,391 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:19:55,391 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:19:55,391 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1183] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_488| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11) (= (store |v_#memory_int_488| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11 0)) |v_#memory_int_487|) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| |v_~#mutexa~0.base_135|) (= |v_thr2Thread3of4ForFork1_#res.base_9| 0) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_17| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_17) (= |v_thr2Thread3of4ForFork1_#res.offset_9| 0) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_17| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11) 1) 1 0)) (= |v_~#mutexa~0.offset_135| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_17 0)))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_135|, #memory_int=|v_#memory_int_488|, ~#mutexa~0.base=|v_~#mutexa~0.base_135|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_17|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_11|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_9|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_135|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_17, #memory_int=|v_#memory_int_487|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_11|, ~#mutexa~0.base=|v_~#mutexa~0.base_135|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_9|} AuxVars[] AssignedVars[thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread3of4ForFork1_#res.base, thr2Thread3of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread3of4ForFork1_#res.offset][98], [193#(<= 0 ~count~0), thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), 84#L713-1true, Black: 178#(= 0 (+ ~count~0 1)), 54#L719-3true, 183#true, 24#L733-2true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 125#L751-1true]) [2021-03-24 10:19:55,391 INFO L384 tUnfolder$Statistics]: this new event has 53 ancestors and is cut-off event [2021-03-24 10:19:55,391 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:19:55,391 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:19:55,391 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-24 10:19:55,858 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1023] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][146], [66#L731true, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), thr2Thread3of4ForFork1InUse, 134#L714-1true, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, 44#L720-1true, Black: 171#(= ~count~0 0), 175#true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, 28#L714-1true, Black: 186#(<= 1 ~count~0), 189#true, 125#L751-1true]) [2021-03-24 10:19:55,858 INFO L384 tUnfolder$Statistics]: this new event has 52 ancestors and is cut-off event [2021-03-24 10:19:55,858 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:19:55,858 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-24 10:19:55,859 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-24 10:19:55,866 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1183] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_488| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11) (= (store |v_#memory_int_488| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11 0)) |v_#memory_int_487|) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| |v_~#mutexa~0.base_135|) (= |v_thr2Thread3of4ForFork1_#res.base_9| 0) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_17| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_17) (= |v_thr2Thread3of4ForFork1_#res.offset_9| 0) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_17| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11) 1) 1 0)) (= |v_~#mutexa~0.offset_135| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_17 0)))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_135|, #memory_int=|v_#memory_int_488|, ~#mutexa~0.base=|v_~#mutexa~0.base_135|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_17|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_11|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_9|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_135|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_17, #memory_int=|v_#memory_int_487|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_11|, ~#mutexa~0.base=|v_~#mutexa~0.base_135|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_9|} AuxVars[] AssignedVars[thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread3of4ForFork1_#res.base, thr2Thread3of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread3of4ForFork1_#res.offset][97], [129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 105#L719-3true, Black: 171#(= ~count~0 0), 178#(= 0 (+ ~count~0 1)), 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 175#true, 183#true, 56#L731-3true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 189#true, 125#L751-1true]) [2021-03-24 10:19:55,867 INFO L384 tUnfolder$Statistics]: this new event has 53 ancestors and is cut-off event [2021-03-24 10:19:55,867 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-24 10:19:55,867 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-24 10:19:55,867 INFO L387 tUnfolder$Statistics]: existing Event has 53 ancestors and is cut-off event [2021-03-24 10:19:56,224 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1175] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_470| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13))) (and (= (store |v_#memory_int_470| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13 0)) |v_#memory_int_469|) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13) (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13) 1) 1 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| |v_~#mutexa~0.base_131|) (= |v_~#mutexa~0.offset_131| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19|) (= |v_thr2Thread4of4ForFork1_#res.base_11| 0) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19 0)) (= |v_thr2Thread4of4ForFork1_#res.offset_11| 0))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_131|, #memory_int=|v_#memory_int_470|, ~#mutexa~0.base=|v_~#mutexa~0.base_131|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_131|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_11|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19, #memory_int=|v_#memory_int_469|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|, ~#mutexa~0.base=|v_~#mutexa~0.base_131|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_13|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_11|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread4of4ForFork1_#res.base, thr2Thread4of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread4of4ForFork1_#res.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base][135], [129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 178#(= 0 (+ ~count~0 1)), 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 175#true, 54#L719-3true, 183#true, 120#thr2EXITtrue, 56#L731-3true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 189#true, 125#L751-1true]) [2021-03-24 10:19:56,224 INFO L384 tUnfolder$Statistics]: this new event has 52 ancestors and is cut-off event [2021-03-24 10:19:56,224 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:19:56,224 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:19:56,224 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:19:56,224 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1111] L731-3-->L732-2: Formula: (let ((.cse0 (select |v_#memory_int_202| v_thr1Thread1of4ForFork0___VERIFIER_atomic_release_~m.base_1))) (and (not (= v_thr1Thread1of4ForFork0_assume_abort_if_not_~cond_5 0)) (= |v_thr1Thread1of4ForFork0___VERIFIER_atomic_release_#in~m.base_1| v_thr1Thread1of4ForFork0___VERIFIER_atomic_release_~m.base_1) (= |v_thr1Thread1of4ForFork0___VERIFIER_atomic_release_#in~m.offset_1| v_thr1Thread1of4ForFork0___VERIFIER_atomic_release_~m.offset_1) (= v_thr1Thread1of4ForFork0_assume_abort_if_not_~cond_5 |v_thr1Thread1of4ForFork0_assume_abort_if_not_#in~cond_5|) (= |v_#memory_int_201| (store |v_#memory_int_202| v_thr1Thread1of4ForFork0___VERIFIER_atomic_release_~m.base_1 (store .cse0 v_thr1Thread1of4ForFork0___VERIFIER_atomic_release_~m.offset_1 0))) (= |v_~#mutexb~0.base_49| |v_thr1Thread1of4ForFork0___VERIFIER_atomic_release_#in~m.base_1|) (= |v_thr1Thread1of4ForFork0___VERIFIER_atomic_release_#in~m.offset_1| |v_~#mutexb~0.offset_49|) (= (ite (= (select .cse0 v_thr1Thread1of4ForFork0___VERIFIER_atomic_release_~m.offset_1) 1) 1 0) |v_thr1Thread1of4ForFork0_assume_abort_if_not_#in~cond_5|))) InVars {#memory_int=|v_#memory_int_202|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_49|, ~#mutexb~0.base=|v_~#mutexb~0.base_49|} OutVars{thr1Thread1of4ForFork0___VERIFIER_atomic_release_#in~m.base=|v_thr1Thread1of4ForFork0___VERIFIER_atomic_release_#in~m.base_1|, thr1Thread1of4ForFork0_assume_abort_if_not_~cond=v_thr1Thread1of4ForFork0_assume_abort_if_not_~cond_5, thr1Thread1of4ForFork0_assume_abort_if_not_#in~cond=|v_thr1Thread1of4ForFork0_assume_abort_if_not_#in~cond_5|, #memory_int=|v_#memory_int_201|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_49|, ~#mutexb~0.base=|v_~#mutexb~0.base_49|, thr1Thread1of4ForFork0___VERIFIER_atomic_release_#in~m.offset=|v_thr1Thread1of4ForFork0___VERIFIER_atomic_release_#in~m.offset_1|, thr1Thread1of4ForFork0___VERIFIER_atomic_release_~m.base=v_thr1Thread1of4ForFork0___VERIFIER_atomic_release_~m.base_1, thr1Thread1of4ForFork0___VERIFIER_atomic_release_#t~mem6=|v_thr1Thread1of4ForFork0___VERIFIER_atomic_release_#t~mem6_1|, thr1Thread1of4ForFork0___VERIFIER_atomic_release_~m.offset=v_thr1Thread1of4ForFork0___VERIFIER_atomic_release_~m.offset_1} AuxVars[] AssignedVars[thr1Thread1of4ForFork0___VERIFIER_atomic_release_#in~m.base, thr1Thread1of4ForFork0_assume_abort_if_not_~cond, thr1Thread1of4ForFork0_assume_abort_if_not_#in~cond, #memory_int, thr1Thread1of4ForFork0___VERIFIER_atomic_release_#in~m.offset, thr1Thread1of4ForFork0___VERIFIER_atomic_release_~m.base, thr1Thread1of4ForFork0___VERIFIER_atomic_release_#t~mem6, thr1Thread1of4ForFork0___VERIFIER_atomic_release_~m.offset][23], [129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 77#L714-1true, Black: 169#true, 177#(= ~count~0 0), 51#thr2EXITtrue, Black: 178#(= 0 (+ ~count~0 1)), 54#L719-3true, Black: 175#true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 93#L732-2true, 125#L751-1true, 191#(= ~count~0 0)]) [2021-03-24 10:19:56,225 INFO L384 tUnfolder$Statistics]: this new event has 52 ancestors and is cut-off event [2021-03-24 10:19:56,225 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:19:56,225 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:19:56,225 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:19:56,311 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1180] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_480| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_11))) (and (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_11 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|) (= |v_thr2Thread1of4ForFork1_#res.offset_9| 0) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| |v_~#mutexb~0.base_127|) (= |v_thr2Thread1of4ForFork1_#res.base_9| 0) (= |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_17| v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_17) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_17 0)) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_11) (= |v_~#mutexb~0.offset_127| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|) (= |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_17| (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_11) 1) 1 0)) (= (store |v_#memory_int_480| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_11 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_11 0)) |v_#memory_int_479|))) InVars {#memory_int=|v_#memory_int_480|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_127|, ~#mutexb~0.base=|v_~#mutexb~0.base_127|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_9|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_11, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_11|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_9|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_17|, #memory_int=|v_#memory_int_479|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_127|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_11|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_17, ~#mutexb~0.base=|v_~#mutexb~0.base_127|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_11, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|} AuxVars[] AssignedVars[thr2Thread1of4ForFork1_#res.offset, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread1of4ForFork1_#res.base, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread1of4ForFork1_assume_abort_if_not_~cond, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset][85], [192#(<= 1 ~count~0), 129#thr2EXITtrue, 66#L731true, thr2Thread1of4ForFork1InUse, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, 27#L712-3true, Black: 186#(<= 1 ~count~0), 125#L751-1true]) [2021-03-24 10:19:56,312 INFO L384 tUnfolder$Statistics]: this new event has 52 ancestors and is cut-off event [2021-03-24 10:19:56,312 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:19:56,312 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:19:56,312 INFO L387 tUnfolder$Statistics]: existing Event has 52 ancestors and is cut-off event [2021-03-24 10:19:56,326 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1109] L730-3-->L731: Formula: (not (= v_~count~0_11 0)) InVars {~count~0=v_~count~0_11} OutVars{~count~0=v_~count~0_11} AuxVars[] AssignedVars[][40], [66#L731true, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), thr2Thread3of4ForFork1InUse, 134#L714-1true, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 178#(= 0 (+ ~count~0 1)), 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 175#true, 183#true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, 27#L712-3true, Black: 186#(<= 1 ~count~0), 189#true, 125#L751-1true]) [2021-03-24 10:19:56,326 INFO L384 tUnfolder$Statistics]: this new event has 51 ancestors and is not cut-off event [2021-03-24 10:19:56,326 INFO L387 tUnfolder$Statistics]: existing Event has 51 ancestors and is not cut-off event [2021-03-24 10:19:56,326 INFO L387 tUnfolder$Statistics]: existing Event has 51 ancestors and is not cut-off event [2021-03-24 10:19:56,326 INFO L387 tUnfolder$Statistics]: existing Event has 51 ancestors and is not cut-off event [2021-03-24 10:19:56,328 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1109] L730-3-->L731: Formula: (not (= v_~count~0_11 0)) InVars {~count~0=v_~count~0_11} OutVars{~count~0=v_~count~0_11} AuxVars[] AssignedVars[][40], [thr2Thread1of4ForFork1InUse, 66#L731true, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), thr2Thread3of4ForFork1InUse, 134#L714-1true, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 178#(= 0 (+ ~count~0 1)), Black: 177#(= ~count~0 0), Black: 175#true, 86#L712-3true, 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 189#true, 125#L751-1true]) [2021-03-24 10:19:56,328 INFO L384 tUnfolder$Statistics]: this new event has 51 ancestors and is not cut-off event [2021-03-24 10:19:56,328 INFO L387 tUnfolder$Statistics]: existing Event has 51 ancestors and is not cut-off event [2021-03-24 10:19:56,328 INFO L387 tUnfolder$Statistics]: existing Event has 51 ancestors and is not cut-off event [2021-03-24 10:19:56,328 INFO L387 tUnfolder$Statistics]: existing Event has 51 ancestors and is not cut-off event [2021-03-24 10:19:56,336 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1191] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7| |v_~#mutexa~0.base_139|) (= |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) 1) 1 0)) (= (store |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7 0)) |v_#memory_int_503|) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|) (= |v_thr2Thread2of4ForFork1_#res.base_7| 0) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 0)) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|) (= |v_thr2Thread2of4ForFork1_#res.offset_7| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| |v_~#mutexa~0.offset_139|))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, #memory_int=|v_#memory_int_504|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7, ~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_7|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|, #memory_int=|v_#memory_int_503|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_7|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of4ForFork1_assume_abort_if_not_~cond, thr2Thread2of4ForFork1_#res.base, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of4ForFork1_#res.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6][49], [32#L730-3true, 129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), 131#L713-1true, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 178#(= 0 (+ ~count~0 1)), 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 175#true, 183#true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 189#true, 125#L751-1true]) [2021-03-24 10:19:56,336 INFO L384 tUnfolder$Statistics]: this new event has 52 ancestors and is cut-off event [2021-03-24 10:19:56,336 INFO L387 tUnfolder$Statistics]: existing Event has 52 ancestors and is cut-off event [2021-03-24 10:19:56,336 INFO L387 tUnfolder$Statistics]: existing Event has 52 ancestors and is cut-off event [2021-03-24 10:19:56,336 INFO L387 tUnfolder$Statistics]: existing Event has 52 ancestors and is cut-off event [2021-03-24 10:19:56,338 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1191] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7| |v_~#mutexa~0.base_139|) (= |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) 1) 1 0)) (= (store |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7 0)) |v_#memory_int_503|) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|) (= |v_thr2Thread2of4ForFork1_#res.base_7| 0) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 0)) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|) (= |v_thr2Thread2of4ForFork1_#res.offset_7| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| |v_~#mutexa~0.offset_139|))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, #memory_int=|v_#memory_int_504|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7, ~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_7|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|, #memory_int=|v_#memory_int_503|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_7|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of4ForFork1_assume_abort_if_not_~cond, thr2Thread2of4ForFork1_#res.base, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of4ForFork1_#res.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6][49], [32#L730-3true, 129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 132#L713-1true, 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 178#(= 0 (+ ~count~0 1)), Black: 177#(= ~count~0 0), Black: 175#true, 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 189#true, 125#L751-1true]) [2021-03-24 10:19:56,338 INFO L384 tUnfolder$Statistics]: this new event has 52 ancestors and is cut-off event [2021-03-24 10:19:56,338 INFO L387 tUnfolder$Statistics]: existing Event has 52 ancestors and is cut-off event [2021-03-24 10:19:56,338 INFO L387 tUnfolder$Statistics]: existing Event has 52 ancestors and is cut-off event [2021-03-24 10:19:56,338 INFO L387 tUnfolder$Statistics]: existing Event has 52 ancestors and is cut-off event [2021-03-24 10:19:56,354 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1183] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_488| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11) (= (store |v_#memory_int_488| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11 0)) |v_#memory_int_487|) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| |v_~#mutexa~0.base_135|) (= |v_thr2Thread3of4ForFork1_#res.base_9| 0) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_17| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_17) (= |v_thr2Thread3of4ForFork1_#res.offset_9| 0) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_17| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11) 1) 1 0)) (= |v_~#mutexa~0.offset_135| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_17 0)))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_135|, #memory_int=|v_#memory_int_488|, ~#mutexa~0.base=|v_~#mutexa~0.base_135|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_17|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_11|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_9|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_135|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_17, #memory_int=|v_#memory_int_487|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_11|, ~#mutexa~0.base=|v_~#mutexa~0.base_135|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_9|} AuxVars[] AssignedVars[thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread3of4ForFork1_#res.base, thr2Thread3of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread3of4ForFork1_#res.offset][98], [32#L730-3true, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 178#(= 0 (+ ~count~0 1)), 51#thr2EXITtrue, 84#L713-1true, Black: 177#(= ~count~0 0), Black: 175#true, 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 189#true, 125#L751-1true]) [2021-03-24 10:19:56,354 INFO L384 tUnfolder$Statistics]: this new event has 52 ancestors and is cut-off event [2021-03-24 10:19:56,354 INFO L387 tUnfolder$Statistics]: existing Event has 52 ancestors and is cut-off event [2021-03-24 10:19:56,354 INFO L387 tUnfolder$Statistics]: existing Event has 52 ancestors and is cut-off event [2021-03-24 10:19:56,355 INFO L387 tUnfolder$Statistics]: existing Event has 52 ancestors and is cut-off event [2021-03-24 10:19:56,474 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1111] L731-3-->L732-2: Formula: (let ((.cse0 (select |v_#memory_int_202| v_thr1Thread1of4ForFork0___VERIFIER_atomic_release_~m.base_1))) (and (not (= v_thr1Thread1of4ForFork0_assume_abort_if_not_~cond_5 0)) (= |v_thr1Thread1of4ForFork0___VERIFIER_atomic_release_#in~m.base_1| v_thr1Thread1of4ForFork0___VERIFIER_atomic_release_~m.base_1) (= |v_thr1Thread1of4ForFork0___VERIFIER_atomic_release_#in~m.offset_1| v_thr1Thread1of4ForFork0___VERIFIER_atomic_release_~m.offset_1) (= v_thr1Thread1of4ForFork0_assume_abort_if_not_~cond_5 |v_thr1Thread1of4ForFork0_assume_abort_if_not_#in~cond_5|) (= |v_#memory_int_201| (store |v_#memory_int_202| v_thr1Thread1of4ForFork0___VERIFIER_atomic_release_~m.base_1 (store .cse0 v_thr1Thread1of4ForFork0___VERIFIER_atomic_release_~m.offset_1 0))) (= |v_~#mutexb~0.base_49| |v_thr1Thread1of4ForFork0___VERIFIER_atomic_release_#in~m.base_1|) (= |v_thr1Thread1of4ForFork0___VERIFIER_atomic_release_#in~m.offset_1| |v_~#mutexb~0.offset_49|) (= (ite (= (select .cse0 v_thr1Thread1of4ForFork0___VERIFIER_atomic_release_~m.offset_1) 1) 1 0) |v_thr1Thread1of4ForFork0_assume_abort_if_not_#in~cond_5|))) InVars {#memory_int=|v_#memory_int_202|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_49|, ~#mutexb~0.base=|v_~#mutexb~0.base_49|} OutVars{thr1Thread1of4ForFork0___VERIFIER_atomic_release_#in~m.base=|v_thr1Thread1of4ForFork0___VERIFIER_atomic_release_#in~m.base_1|, thr1Thread1of4ForFork0_assume_abort_if_not_~cond=v_thr1Thread1of4ForFork0_assume_abort_if_not_~cond_5, thr1Thread1of4ForFork0_assume_abort_if_not_#in~cond=|v_thr1Thread1of4ForFork0_assume_abort_if_not_#in~cond_5|, #memory_int=|v_#memory_int_201|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_49|, ~#mutexb~0.base=|v_~#mutexb~0.base_49|, thr1Thread1of4ForFork0___VERIFIER_atomic_release_#in~m.offset=|v_thr1Thread1of4ForFork0___VERIFIER_atomic_release_#in~m.offset_1|, thr1Thread1of4ForFork0___VERIFIER_atomic_release_~m.base=v_thr1Thread1of4ForFork0___VERIFIER_atomic_release_~m.base_1, thr1Thread1of4ForFork0___VERIFIER_atomic_release_#t~mem6=|v_thr1Thread1of4ForFork0___VERIFIER_atomic_release_#t~mem6_1|, thr1Thread1of4ForFork0___VERIFIER_atomic_release_~m.offset=v_thr1Thread1of4ForFork0___VERIFIER_atomic_release_~m.offset_1} AuxVars[] AssignedVars[thr1Thread1of4ForFork0___VERIFIER_atomic_release_#in~m.base, thr1Thread1of4ForFork0_assume_abort_if_not_~cond, thr1Thread1of4ForFork0_assume_abort_if_not_#in~cond, #memory_int, thr1Thread1of4ForFork0___VERIFIER_atomic_release_#in~m.offset, thr1Thread1of4ForFork0___VERIFIER_atomic_release_~m.base, thr1Thread1of4ForFork0___VERIFIER_atomic_release_#t~mem6, thr1Thread1of4ForFork0___VERIFIER_atomic_release_~m.offset][74], [thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, 134#L714-1true, thr2Thread4of4ForFork1InUse, 105#L719-3true, Black: 169#true, 177#(= ~count~0 0), 51#thr2EXITtrue, Black: 178#(= 0 (+ ~count~0 1)), Black: 175#true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 93#L732-2true, 125#L751-1true, 191#(= ~count~0 0)]) [2021-03-24 10:19:56,474 INFO L384 tUnfolder$Statistics]: this new event has 53 ancestors and is cut-off event [2021-03-24 10:19:56,474 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-24 10:19:56,474 INFO L387 tUnfolder$Statistics]: existing Event has 53 ancestors and is cut-off event [2021-03-24 10:19:56,474 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-24 10:19:56,716 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1023] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][130], [thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 69#L714-1true, thr2Thread3of4ForFork1InUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, 44#L720-1true, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), 84#L713-1true, Black: 178#(= 0 (+ ~count~0 1)), 183#true, 24#L733-2true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 189#true, 125#L751-1true]) [2021-03-24 10:19:56,716 INFO L384 tUnfolder$Statistics]: this new event has 53 ancestors and is cut-off event [2021-03-24 10:19:56,716 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-24 10:19:56,716 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-24 10:19:56,716 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-24 10:19:56,716 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1023] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][130], [thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), thr2Thread3of4ForFork1InUse, 134#L714-1true, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, 8#L713-1true, 44#L720-1true, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 24#L733-2true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 189#true, 125#L751-1true]) [2021-03-24 10:19:56,717 INFO L384 tUnfolder$Statistics]: this new event has 53 ancestors and is cut-off event [2021-03-24 10:19:56,717 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-24 10:19:56,717 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-24 10:19:56,717 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-24 10:19:56,717 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1181] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_484| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_13))) (and (= |v_~#mutexa~0.offset_133| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_13) 1) 1 0)) (= (store |v_#memory_int_484| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_13 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_13 0)) |v_#memory_int_483|) (= |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_19| v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_19) (= |v_thr2Thread1of4ForFork1_#res.offset_11| 0) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_13 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| |v_~#mutexa~0.base_133|) (= |v_thr2Thread1of4ForFork1_#res.base_11| 0) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_13) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_19 0)))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_133|, #memory_int=|v_#memory_int_484|, ~#mutexa~0.base=|v_~#mutexa~0.base_133|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_11|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_13, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_13|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_133|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_11|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_19|, #memory_int=|v_#memory_int_483|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_13|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_19, ~#mutexa~0.base=|v_~#mutexa~0.base_133|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_13, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|} AuxVars[] AssignedVars[thr2Thread1of4ForFork1_#res.offset, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread1of4ForFork1_#res.base, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread1of4ForFork1_assume_abort_if_not_~cond, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset][38], [193#(<= 0 ~count~0), thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 105#L719-3true, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), 84#L713-1true, Black: 178#(= 0 (+ ~count~0 1)), 183#true, 24#L733-2true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 125#L751-1true]) [2021-03-24 10:19:56,717 INFO L384 tUnfolder$Statistics]: this new event has 53 ancestors and is cut-off event [2021-03-24 10:19:56,717 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-24 10:19:56,717 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-24 10:19:56,717 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-24 10:19:56,717 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1191] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7| |v_~#mutexa~0.base_139|) (= |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) 1) 1 0)) (= (store |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7 0)) |v_#memory_int_503|) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|) (= |v_thr2Thread2of4ForFork1_#res.base_7| 0) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 0)) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|) (= |v_thr2Thread2of4ForFork1_#res.offset_7| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| |v_~#mutexa~0.offset_139|))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, #memory_int=|v_#memory_int_504|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7, ~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_7|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|, #memory_int=|v_#memory_int_503|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_7|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of4ForFork1_assume_abort_if_not_~cond, thr2Thread2of4ForFork1_#res.base, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of4ForFork1_#res.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6][49], [129#thr2EXITtrue, 193#(<= 0 ~count~0), thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 8#L713-1true, 105#L719-3true, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 24#L733-2true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 125#L751-1true]) [2021-03-24 10:19:56,717 INFO L384 tUnfolder$Statistics]: this new event has 53 ancestors and is cut-off event [2021-03-24 10:19:56,717 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-24 10:19:56,717 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-24 10:19:56,717 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-24 10:19:56,720 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1039] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread3of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread3of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][87], [thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), thr2Thread3of4ForFork1InUse, 134#L714-1true, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, 8#L713-1true, Black: 171#(= ~count~0 0), 175#true, 50#L720-1true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 24#L733-2true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 189#true, 125#L751-1true]) [2021-03-24 10:19:56,720 INFO L384 tUnfolder$Statistics]: this new event has 53 ancestors and is cut-off event [2021-03-24 10:19:56,720 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:19:56,720 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:19:56,720 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-24 10:19:56,720 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1039] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread3of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread3of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][87], [thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 69#L714-1true, thr2Thread3of4ForFork1InUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 175#true, 50#L720-1true, 84#L713-1true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 24#L733-2true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 189#true, 125#L751-1true]) [2021-03-24 10:19:56,720 INFO L384 tUnfolder$Statistics]: this new event has 53 ancestors and is cut-off event [2021-03-24 10:19:56,720 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-24 10:19:56,720 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:19:56,720 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:19:56,720 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1181] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_484| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_13))) (and (= |v_~#mutexa~0.offset_133| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_13) 1) 1 0)) (= (store |v_#memory_int_484| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_13 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_13 0)) |v_#memory_int_483|) (= |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_19| v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_19) (= |v_thr2Thread1of4ForFork1_#res.offset_11| 0) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_13 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| |v_~#mutexa~0.base_133|) (= |v_thr2Thread1of4ForFork1_#res.base_11| 0) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_13) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_19 0)))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_133|, #memory_int=|v_#memory_int_484|, ~#mutexa~0.base=|v_~#mutexa~0.base_133|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_11|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_13, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_13|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_133|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_11|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_19|, #memory_int=|v_#memory_int_483|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_13|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_19, ~#mutexa~0.base=|v_~#mutexa~0.base_133|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_13, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|} AuxVars[] AssignedVars[thr2Thread1of4ForFork1_#res.offset, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread1of4ForFork1_#res.base, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread1of4ForFork1_assume_abort_if_not_~cond, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset][38], [193#(<= 0 ~count~0), thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, 197#true, thr2Thread3of4ForFork1InUse, 6#L719-3true, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 175#true, 84#L713-1true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 24#L733-2true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 125#L751-1true]) [2021-03-24 10:19:56,721 INFO L384 tUnfolder$Statistics]: this new event has 53 ancestors and is cut-off event [2021-03-24 10:19:56,721 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:19:56,721 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-24 10:19:56,721 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:19:56,721 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1191] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7| |v_~#mutexa~0.base_139|) (= |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) 1) 1 0)) (= (store |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7 0)) |v_#memory_int_503|) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|) (= |v_thr2Thread2of4ForFork1_#res.base_7| 0) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 0)) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|) (= |v_thr2Thread2of4ForFork1_#res.offset_7| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| |v_~#mutexa~0.offset_139|))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, #memory_int=|v_#memory_int_504|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7, ~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_7|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|, #memory_int=|v_#memory_int_503|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_7|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of4ForFork1_assume_abort_if_not_~cond, thr2Thread2of4ForFork1_#res.base, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of4ForFork1_#res.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6][49], [129#thr2EXITtrue, 193#(<= 0 ~count~0), thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, 197#true, thr2Thread3of4ForFork1InUse, 6#L719-3true, thr2Thread4of4ForFork1InUse, 8#L713-1true, Black: 171#(= ~count~0 0), 175#true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 24#L733-2true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 125#L751-1true]) [2021-03-24 10:19:56,721 INFO L384 tUnfolder$Statistics]: this new event has 53 ancestors and is cut-off event [2021-03-24 10:19:56,721 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:19:56,721 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-24 10:19:56,721 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:19:56,722 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1181] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_484| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_13))) (and (= |v_~#mutexa~0.offset_133| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_13) 1) 1 0)) (= (store |v_#memory_int_484| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_13 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_13 0)) |v_#memory_int_483|) (= |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_19| v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_19) (= |v_thr2Thread1of4ForFork1_#res.offset_11| 0) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_13 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| |v_~#mutexa~0.base_133|) (= |v_thr2Thread1of4ForFork1_#res.base_11| 0) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_13) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_19 0)))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_133|, #memory_int=|v_#memory_int_484|, ~#mutexa~0.base=|v_~#mutexa~0.base_133|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_11|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_13, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_13|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_133|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_11|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_19|, #memory_int=|v_#memory_int_483|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_13|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_19, ~#mutexa~0.base=|v_~#mutexa~0.base_133|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_13, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|} AuxVars[] AssignedVars[thr2Thread1of4ForFork1_#res.offset, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread1of4ForFork1_#res.base, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread1of4ForFork1_assume_abort_if_not_~cond, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset][32], [193#(<= 0 ~count~0), thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 175#true, 84#L713-1true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 86#L712-3true, 183#true, 24#L733-2true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 125#L751-1true]) [2021-03-24 10:19:56,722 INFO L384 tUnfolder$Statistics]: this new event has 53 ancestors and is cut-off event [2021-03-24 10:19:56,722 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-24 10:19:56,722 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:19:56,722 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:19:56,722 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1191] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7| |v_~#mutexa~0.base_139|) (= |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) 1) 1 0)) (= (store |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7 0)) |v_#memory_int_503|) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|) (= |v_thr2Thread2of4ForFork1_#res.base_7| 0) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 0)) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|) (= |v_thr2Thread2of4ForFork1_#res.offset_7| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| |v_~#mutexa~0.offset_139|))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, #memory_int=|v_#memory_int_504|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7, ~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_7|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|, #memory_int=|v_#memory_int_503|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_7|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of4ForFork1_assume_abort_if_not_~cond, thr2Thread2of4ForFork1_#res.base, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of4ForFork1_#res.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6][48], [193#(<= 0 ~count~0), 129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 8#L713-1true, Black: 171#(= ~count~0 0), 175#true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 86#L712-3true, 183#true, 24#L733-2true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 125#L751-1true]) [2021-03-24 10:19:56,722 INFO L384 tUnfolder$Statistics]: this new event has 53 ancestors and is cut-off event [2021-03-24 10:19:56,722 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:19:56,722 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-24 10:19:56,722 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:19:56,723 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1181] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_484| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_13))) (and (= |v_~#mutexa~0.offset_133| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_13) 1) 1 0)) (= (store |v_#memory_int_484| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_13 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_13 0)) |v_#memory_int_483|) (= |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_19| v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_19) (= |v_thr2Thread1of4ForFork1_#res.offset_11| 0) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_13 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| |v_~#mutexa~0.base_133|) (= |v_thr2Thread1of4ForFork1_#res.base_11| 0) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_13) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_19 0)))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_133|, #memory_int=|v_#memory_int_484|, ~#mutexa~0.base=|v_~#mutexa~0.base_133|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_11|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_13, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_13|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_133|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_11|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_19|, #memory_int=|v_#memory_int_483|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_13|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_19, ~#mutexa~0.base=|v_~#mutexa~0.base_133|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_13, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|} AuxVars[] AssignedVars[thr2Thread1of4ForFork1_#res.offset, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread1of4ForFork1_#res.base, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread1of4ForFork1_assume_abort_if_not_~cond, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset][32], [193#(<= 0 ~count~0), thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, 132#L713-1true, 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 14#L712-3true, Black: 171#(= ~count~0 0), 175#true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 24#L733-2true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 125#L751-1true]) [2021-03-24 10:19:56,723 INFO L384 tUnfolder$Statistics]: this new event has 53 ancestors and is cut-off event [2021-03-24 10:19:56,724 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-24 10:19:56,724 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:19:56,724 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:19:56,724 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1183] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_488| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11) (= (store |v_#memory_int_488| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11 0)) |v_#memory_int_487|) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| |v_~#mutexa~0.base_135|) (= |v_thr2Thread3of4ForFork1_#res.base_9| 0) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_17| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_17) (= |v_thr2Thread3of4ForFork1_#res.offset_9| 0) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_17| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11) 1) 1 0)) (= |v_~#mutexa~0.offset_135| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_17 0)))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_135|, #memory_int=|v_#memory_int_488|, ~#mutexa~0.base=|v_~#mutexa~0.base_135|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_17|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_11|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_9|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_135|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_17, #memory_int=|v_#memory_int_487|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_11|, ~#mutexa~0.base=|v_~#mutexa~0.base_135|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_9|} AuxVars[] AssignedVars[thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread3of4ForFork1_#res.base, thr2Thread3of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread3of4ForFork1_#res.offset][97], [193#(<= 0 ~count~0), thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 8#L713-1true, Black: 171#(= ~count~0 0), 14#L712-3true, 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 24#L733-2true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 125#L751-1true]) [2021-03-24 10:19:56,724 INFO L384 tUnfolder$Statistics]: this new event has 53 ancestors and is cut-off event [2021-03-24 10:19:56,724 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:19:56,724 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-24 10:19:56,724 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:19:56,726 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1055] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread2of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][45], [thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 132#L713-1true, 69#L714-1true, thr2Thread3of4ForFork1InUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, 9#L720-1true, Black: 171#(= ~count~0 0), 175#true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 24#L733-2true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 189#true, 125#L751-1true]) [2021-03-24 10:19:56,726 INFO L384 tUnfolder$Statistics]: this new event has 53 ancestors and is cut-off event [2021-03-24 10:19:56,726 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:19:56,727 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:19:56,727 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-24 10:19:56,727 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1055] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread2of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][45], [thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), thr2Thread3of4ForFork1InUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, 8#L713-1true, 9#L720-1true, Black: 171#(= ~count~0 0), 175#true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 24#L733-2true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 28#L714-1true, 189#true, 125#L751-1true]) [2021-03-24 10:19:56,727 INFO L384 tUnfolder$Statistics]: this new event has 53 ancestors and is cut-off event [2021-03-24 10:19:56,727 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:19:56,727 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:19:56,727 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-24 10:19:56,727 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1181] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_484| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_13))) (and (= |v_~#mutexa~0.offset_133| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_13) 1) 1 0)) (= (store |v_#memory_int_484| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_13 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_13 0)) |v_#memory_int_483|) (= |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_19| v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_19) (= |v_thr2Thread1of4ForFork1_#res.offset_11| 0) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_13 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| |v_~#mutexa~0.base_133|) (= |v_thr2Thread1of4ForFork1_#res.base_11| 0) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_13) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_19 0)))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_133|, #memory_int=|v_#memory_int_484|, ~#mutexa~0.base=|v_~#mutexa~0.base_133|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_11|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_13, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_13|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_133|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_11|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_19|, #memory_int=|v_#memory_int_483|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_13|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_19, ~#mutexa~0.base=|v_~#mutexa~0.base_133|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_13, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|} AuxVars[] AssignedVars[thr2Thread1of4ForFork1_#res.offset, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread1of4ForFork1_#res.base, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread1of4ForFork1_assume_abort_if_not_~cond, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset][38], [193#(<= 0 ~count~0), thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, 132#L713-1true, 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 107#L719-3true, Black: 171#(= ~count~0 0), 175#true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 24#L733-2true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 125#L751-1true]) [2021-03-24 10:19:56,727 INFO L384 tUnfolder$Statistics]: this new event has 53 ancestors and is cut-off event [2021-03-24 10:19:56,727 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:19:56,727 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:19:56,727 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-24 10:19:56,727 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1183] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_488| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11) (= (store |v_#memory_int_488| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11 0)) |v_#memory_int_487|) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| |v_~#mutexa~0.base_135|) (= |v_thr2Thread3of4ForFork1_#res.base_9| 0) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_17| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_17) (= |v_thr2Thread3of4ForFork1_#res.offset_9| 0) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_17| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11) 1) 1 0)) (= |v_~#mutexa~0.offset_135| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_17 0)))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_135|, #memory_int=|v_#memory_int_488|, ~#mutexa~0.base=|v_~#mutexa~0.base_135|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_17|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_11|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_9|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_135|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_17, #memory_int=|v_#memory_int_487|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_11|, ~#mutexa~0.base=|v_~#mutexa~0.base_135|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_9|} AuxVars[] AssignedVars[thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread3of4ForFork1_#res.base, thr2Thread3of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread3of4ForFork1_#res.offset][98], [193#(<= 0 ~count~0), thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 8#L713-1true, 107#L719-3true, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 24#L733-2true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 125#L751-1true]) [2021-03-24 10:19:56,727 INFO L384 tUnfolder$Statistics]: this new event has 53 ancestors and is cut-off event [2021-03-24 10:19:56,727 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:19:56,727 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-24 10:19:56,728 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:19:56,754 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1181] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_484| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_13))) (and (= |v_~#mutexa~0.offset_133| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_13) 1) 1 0)) (= (store |v_#memory_int_484| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_13 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_13 0)) |v_#memory_int_483|) (= |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_19| v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_19) (= |v_thr2Thread1of4ForFork1_#res.offset_11| 0) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_13 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| |v_~#mutexa~0.base_133|) (= |v_thr2Thread1of4ForFork1_#res.base_11| 0) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_13) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_19 0)))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_133|, #memory_int=|v_#memory_int_484|, ~#mutexa~0.base=|v_~#mutexa~0.base_133|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_11|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_13, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_13|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_133|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_11|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_19|, #memory_int=|v_#memory_int_483|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_13|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_19, ~#mutexa~0.base=|v_~#mutexa~0.base_133|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_13, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|} AuxVars[] AssignedVars[thr2Thread1of4ForFork1_#res.offset, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread1of4ForFork1_#res.base, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread1of4ForFork1_assume_abort_if_not_~cond, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset][32], [193#(<= 0 ~count~0), thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, 132#L713-1true, 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 175#true, 84#L713-1true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 93#L732-2true, 125#L751-1true]) [2021-03-24 10:19:56,755 INFO L384 tUnfolder$Statistics]: this new event has 53 ancestors and is cut-off event [2021-03-24 10:19:56,755 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:19:56,755 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:19:56,755 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-24 10:19:56,755 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1191] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7| |v_~#mutexa~0.base_139|) (= |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) 1) 1 0)) (= (store |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7 0)) |v_#memory_int_503|) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|) (= |v_thr2Thread2of4ForFork1_#res.base_7| 0) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 0)) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|) (= |v_thr2Thread2of4ForFork1_#res.offset_7| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| |v_~#mutexa~0.offset_139|))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, #memory_int=|v_#memory_int_504|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7, ~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_7|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|, #memory_int=|v_#memory_int_503|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_7|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of4ForFork1_assume_abort_if_not_~cond, thr2Thread2of4ForFork1_#res.base, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of4ForFork1_#res.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6][48], [129#thr2EXITtrue, 193#(<= 0 ~count~0), thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, 132#L713-1true, 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 8#L713-1true, Black: 171#(= ~count~0 0), 175#true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 93#L732-2true, 125#L751-1true]) [2021-03-24 10:19:56,755 INFO L384 tUnfolder$Statistics]: this new event has 53 ancestors and is cut-off event [2021-03-24 10:19:56,755 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:19:56,755 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:19:56,755 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-24 10:19:56,755 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1183] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_488| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11) (= (store |v_#memory_int_488| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11 0)) |v_#memory_int_487|) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| |v_~#mutexa~0.base_135|) (= |v_thr2Thread3of4ForFork1_#res.base_9| 0) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_17| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_17) (= |v_thr2Thread3of4ForFork1_#res.offset_9| 0) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_17| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11) 1) 1 0)) (= |v_~#mutexa~0.offset_135| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_17 0)))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_135|, #memory_int=|v_#memory_int_488|, ~#mutexa~0.base=|v_~#mutexa~0.base_135|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_17|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_11|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_9|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_135|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_17, #memory_int=|v_#memory_int_487|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_11|, ~#mutexa~0.base=|v_~#mutexa~0.base_135|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_9|} AuxVars[] AssignedVars[thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread3of4ForFork1_#res.base, thr2Thread3of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread3of4ForFork1_#res.offset][97], [193#(<= 0 ~count~0), thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 8#L713-1true, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, 84#L713-1true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 93#L732-2true, 125#L751-1true]) [2021-03-24 10:19:56,755 INFO L384 tUnfolder$Statistics]: this new event has 53 ancestors and is cut-off event [2021-03-24 10:19:56,755 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:19:56,755 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:19:56,755 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-24 10:19:56,899 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1191] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7| |v_~#mutexa~0.base_139|) (= |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) 1) 1 0)) (= (store |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7 0)) |v_#memory_int_503|) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|) (= |v_thr2Thread2of4ForFork1_#res.base_7| 0) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 0)) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|) (= |v_thr2Thread2of4ForFork1_#res.offset_7| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| |v_~#mutexa~0.offset_139|))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, #memory_int=|v_#memory_int_504|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7, ~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_7|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|, #memory_int=|v_#memory_int_503|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_7|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of4ForFork1_assume_abort_if_not_~cond, thr2Thread2of4ForFork1_#res.base, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of4ForFork1_#res.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6][48], [129#thr2EXITtrue, 193#(<= 0 ~count~0), thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, 132#L713-1true, 133#L712-3true, 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 175#true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 24#L733-2true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 125#L751-1true]) [2021-03-24 10:19:56,899 INFO L384 tUnfolder$Statistics]: this new event has 53 ancestors and is cut-off event [2021-03-24 10:19:56,899 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:19:56,899 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:19:56,899 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-24 10:19:56,899 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1183] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_488| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11) (= (store |v_#memory_int_488| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11 0)) |v_#memory_int_487|) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| |v_~#mutexa~0.base_135|) (= |v_thr2Thread3of4ForFork1_#res.base_9| 0) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_17| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_17) (= |v_thr2Thread3of4ForFork1_#res.offset_9| 0) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_17| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11) 1) 1 0)) (= |v_~#mutexa~0.offset_135| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_17 0)))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_135|, #memory_int=|v_#memory_int_488|, ~#mutexa~0.base=|v_~#mutexa~0.base_135|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_17|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_11|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_9|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_135|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_17, #memory_int=|v_#memory_int_487|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_11|, ~#mutexa~0.base=|v_~#mutexa~0.base_135|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_9|} AuxVars[] AssignedVars[thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread3of4ForFork1_#res.base, thr2Thread3of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread3of4ForFork1_#res.offset][97], [193#(<= 0 ~count~0), thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, 133#L712-3true, 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, 84#L713-1true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 24#L733-2true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 125#L751-1true]) [2021-03-24 10:19:56,899 INFO L384 tUnfolder$Statistics]: this new event has 53 ancestors and is cut-off event [2021-03-24 10:19:56,899 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-24 10:19:56,899 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:19:56,899 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:19:57,677 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1191] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7| |v_~#mutexa~0.base_139|) (= |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) 1) 1 0)) (= (store |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7 0)) |v_#memory_int_503|) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|) (= |v_thr2Thread2of4ForFork1_#res.base_7| 0) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 0)) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|) (= |v_thr2Thread2of4ForFork1_#res.offset_7| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| |v_~#mutexa~0.offset_139|))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, #memory_int=|v_#memory_int_504|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7, ~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_7|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|, #memory_int=|v_#memory_int_503|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_7|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of4ForFork1_assume_abort_if_not_~cond, thr2Thread2of4ForFork1_#res.base, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of4ForFork1_#res.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6][48], [193#(<= 0 ~count~0), 129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 105#L719-3true, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 56#L731-3true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 125#L751-1true]) [2021-03-24 10:19:57,677 INFO L384 tUnfolder$Statistics]: this new event has 53 ancestors and is cut-off event [2021-03-24 10:19:57,677 INFO L387 tUnfolder$Statistics]: existing Event has 53 ancestors and is cut-off event [2021-03-24 10:19:57,677 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-24 10:19:57,677 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-24 10:19:57,687 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1023] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][146], [66#L731true, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), thr2Thread3of4ForFork1InUse, 134#L714-1true, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, 44#L720-1true, Black: 171#(= ~count~0 0), 175#true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 122#L721-1true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 189#true, 125#L751-1true]) [2021-03-24 10:19:57,687 INFO L384 tUnfolder$Statistics]: this new event has 52 ancestors and is cut-off event [2021-03-24 10:19:57,687 INFO L387 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2021-03-24 10:19:57,687 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-24 10:19:57,687 INFO L387 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2021-03-24 10:19:57,754 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1184] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_492| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| |v_~#mutexb~0.base_129|) (= (store |v_#memory_int_492| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13 0)) |v_#memory_int_491|) (= |v_~#mutexb~0.offset_129| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13) 1) 1 0)) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13) (= |v_thr2Thread3of4ForFork1_#res.offset_11| 0) (= |v_thr2Thread3of4ForFork1_#res.base_11| 0) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19 0)))) InVars {#memory_int=|v_#memory_int_492|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_129|, ~#mutexb~0.base=|v_~#mutexb~0.base_129|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_11|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19, #memory_int=|v_#memory_int_491|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_129|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_13|, ~#mutexb~0.base=|v_~#mutexb~0.base_129|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_11|} AuxVars[] AssignedVars[thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread3of4ForFork1_#res.base, thr2Thread3of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread3of4ForFork1_#res.offset][124], [129#thr2EXITtrue, 66#L731true, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 105#L719-3true, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 189#true, 125#L751-1true]) [2021-03-24 10:19:57,755 INFO L384 tUnfolder$Statistics]: this new event has 53 ancestors and is cut-off event [2021-03-24 10:19:57,755 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:19:57,755 INFO L387 tUnfolder$Statistics]: existing Event has 51 ancestors and is cut-off event [2021-03-24 10:19:57,755 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:19:57,755 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1184] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_492| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| |v_~#mutexb~0.base_129|) (= (store |v_#memory_int_492| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13 0)) |v_#memory_int_491|) (= |v_~#mutexb~0.offset_129| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13) 1) 1 0)) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13) (= |v_thr2Thread3of4ForFork1_#res.offset_11| 0) (= |v_thr2Thread3of4ForFork1_#res.base_11| 0) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19 0)))) InVars {#memory_int=|v_#memory_int_492|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_129|, ~#mutexb~0.base=|v_~#mutexb~0.base_129|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_11|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19, #memory_int=|v_#memory_int_491|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_129|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_13|, ~#mutexb~0.base=|v_~#mutexb~0.base_129|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_11|} AuxVars[] AssignedVars[thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread3of4ForFork1_#res.base, thr2Thread3of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread3of4ForFork1_#res.offset][96], [129#thr2EXITtrue, 66#L731true, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, 69#L714-1true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 105#L719-3true, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 189#true, 125#L751-1true]) [2021-03-24 10:19:57,755 INFO L384 tUnfolder$Statistics]: this new event has 52 ancestors and is cut-off event [2021-03-24 10:19:57,755 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-24 10:19:57,755 INFO L387 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2021-03-24 10:19:57,755 INFO L387 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2021-03-24 10:19:57,755 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1023] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][146], [129#thr2EXITtrue, 66#L731true, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 69#L714-1true, thr2Thread3of4ForFork1InUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, 44#L720-1true, Black: 171#(= ~count~0 0), 175#true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, 122#L721-1true, Black: 186#(<= 1 ~count~0), 189#true, 125#L751-1true]) [2021-03-24 10:19:57,755 INFO L384 tUnfolder$Statistics]: this new event has 52 ancestors and is cut-off event [2021-03-24 10:19:57,755 INFO L387 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2021-03-24 10:19:57,755 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-24 10:19:57,756 INFO L387 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2021-03-24 10:19:58,150 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1181] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_484| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_13))) (and (= |v_~#mutexa~0.offset_133| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_13) 1) 1 0)) (= (store |v_#memory_int_484| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_13 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_13 0)) |v_#memory_int_483|) (= |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_19| v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_19) (= |v_thr2Thread1of4ForFork1_#res.offset_11| 0) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_13 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| |v_~#mutexa~0.base_133|) (= |v_thr2Thread1of4ForFork1_#res.base_11| 0) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_13) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_19 0)))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_133|, #memory_int=|v_#memory_int_484|, ~#mutexa~0.base=|v_~#mutexa~0.base_133|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_11|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_13, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_13|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_133|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_11|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_19|, #memory_int=|v_#memory_int_483|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_13|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_19, ~#mutexa~0.base=|v_~#mutexa~0.base_133|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_13, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|} AuxVars[] AssignedVars[thr2Thread1of4ForFork1_#res.offset, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread1of4ForFork1_#res.base, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread1of4ForFork1_assume_abort_if_not_~cond, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset][32], [32#L730-3true, 129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 178#(= 0 (+ ~count~0 1)), 50#L720-1true, Black: 177#(= ~count~0 0), Black: 175#true, 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 189#true, 125#L751-1true]) [2021-03-24 10:19:58,151 INFO L384 tUnfolder$Statistics]: this new event has 53 ancestors and is cut-off event [2021-03-24 10:19:58,151 INFO L387 tUnfolder$Statistics]: existing Event has 52 ancestors and is cut-off event [2021-03-24 10:19:58,151 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:19:58,151 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:19:58,174 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1183] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_488| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11) (= (store |v_#memory_int_488| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11 0)) |v_#memory_int_487|) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| |v_~#mutexa~0.base_135|) (= |v_thr2Thread3of4ForFork1_#res.base_9| 0) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_17| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_17) (= |v_thr2Thread3of4ForFork1_#res.offset_9| 0) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_17| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11) 1) 1 0)) (= |v_~#mutexa~0.offset_135| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_17 0)))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_135|, #memory_int=|v_#memory_int_488|, ~#mutexa~0.base=|v_~#mutexa~0.base_135|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_17|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_11|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_9|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_135|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_17, #memory_int=|v_#memory_int_487|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_11|, ~#mutexa~0.base=|v_~#mutexa~0.base_135|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_9|} AuxVars[] AssignedVars[thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread3of4ForFork1_#res.base, thr2Thread3of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread3of4ForFork1_#res.offset][97], [32#L730-3true, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 9#L720-1true, Black: 171#(= ~count~0 0), 178#(= 0 (+ ~count~0 1)), 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 175#true, 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 189#true, 125#L751-1true]) [2021-03-24 10:19:58,174 INFO L384 tUnfolder$Statistics]: this new event has 53 ancestors and is cut-off event [2021-03-24 10:19:58,174 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:19:58,174 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:19:58,174 INFO L387 tUnfolder$Statistics]: existing Event has 52 ancestors and is cut-off event [2021-03-24 10:19:58,233 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1109] L730-3-->L731: Formula: (not (= v_~count~0_11 0)) InVars {~count~0=v_~count~0_11} OutVars{~count~0=v_~count~0_11} AuxVars[] AssignedVars[][40], [66#L731true, thr2Thread1of4ForFork1InUse, 131#L713-1true, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 69#L714-1true, thr2Thread3of4ForFork1InUse, 134#L714-1true, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 178#(= 0 (+ ~count~0 1)), 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 175#true, 183#true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 189#true, 125#L751-1true]) [2021-03-24 10:19:58,234 INFO L384 tUnfolder$Statistics]: this new event has 51 ancestors and is not cut-off event [2021-03-24 10:19:58,234 INFO L387 tUnfolder$Statistics]: existing Event has 51 ancestors and is not cut-off event [2021-03-24 10:19:58,234 INFO L387 tUnfolder$Statistics]: existing Event has 51 ancestors and is not cut-off event [2021-03-24 10:19:58,234 INFO L387 tUnfolder$Statistics]: existing Event has 51 ancestors and is not cut-off event [2021-03-24 10:19:58,273 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1110] L730-3-->L731-3: Formula: (= v_~count~0_12 0) InVars {~count~0=v_~count~0_12} OutVars{~count~0=v_~count~0_12} AuxVars[] AssignedVars[][73], [thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 132#L713-1true, 69#L714-1true, thr2Thread3of4ForFork1InUse, 134#L714-1true, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, Black: 169#true, 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), Black: 175#true, 120#thr2EXITtrue, 56#L731-3true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 125#L751-1true, 191#(= ~count~0 0)]) [2021-03-24 10:19:58,273 INFO L384 tUnfolder$Statistics]: this new event has 52 ancestors and is cut-off event [2021-03-24 10:19:58,274 INFO L387 tUnfolder$Statistics]: existing Event has 51 ancestors and is cut-off event [2021-03-24 10:19:58,274 INFO L387 tUnfolder$Statistics]: existing Event has 51 ancestors and is cut-off event [2021-03-24 10:19:58,274 INFO L387 tUnfolder$Statistics]: existing Event has 51 ancestors and is cut-off event [2021-03-24 10:19:59,244 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1184] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_492| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| |v_~#mutexb~0.base_129|) (= (store |v_#memory_int_492| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13 0)) |v_#memory_int_491|) (= |v_~#mutexb~0.offset_129| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13) 1) 1 0)) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13) (= |v_thr2Thread3of4ForFork1_#res.offset_11| 0) (= |v_thr2Thread3of4ForFork1_#res.base_11| 0) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19 0)))) InVars {#memory_int=|v_#memory_int_492|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_129|, ~#mutexb~0.base=|v_~#mutexb~0.base_129|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_11|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19, #memory_int=|v_#memory_int_491|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_129|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_13|, ~#mutexb~0.base=|v_~#mutexb~0.base_129|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_11|} AuxVars[] AssignedVars[thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread3of4ForFork1_#res.base, thr2Thread3of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread3of4ForFork1_#res.offset][124], [192#(<= 1 ~count~0), thr2Thread1of4ForFork1InUse, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, 134#L714-1true, thr2Thread4of4ForFork1NotInUse, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 125#L751-1true, 93#L732-2true]) [2021-03-24 10:19:59,245 INFO L384 tUnfolder$Statistics]: this new event has 53 ancestors and is cut-off event [2021-03-24 10:19:59,245 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-24 10:19:59,245 INFO L387 tUnfolder$Statistics]: existing Event has 39 ancestors and is cut-off event [2021-03-24 10:19:59,245 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-24 10:19:59,379 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1023] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][146], [66#L731true, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), thr2Thread3of4ForFork1InUse, 6#L719-3true, 134#L714-1true, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, 44#L720-1true, Black: 171#(= ~count~0 0), 175#true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 189#true, 127#L751-2true]) [2021-03-24 10:19:59,379 INFO L384 tUnfolder$Statistics]: this new event has 54 ancestors and is cut-off event [2021-03-24 10:19:59,379 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:19:59,379 INFO L387 tUnfolder$Statistics]: existing Event has 38 ancestors and is cut-off event [2021-03-24 10:19:59,379 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-24 10:19:59,380 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-24 10:20:01,392 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1181] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_484| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_13))) (and (= |v_~#mutexa~0.offset_133| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_13) 1) 1 0)) (= (store |v_#memory_int_484| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_13 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_13 0)) |v_#memory_int_483|) (= |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_19| v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_19) (= |v_thr2Thread1of4ForFork1_#res.offset_11| 0) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_13 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| |v_~#mutexa~0.base_133|) (= |v_thr2Thread1of4ForFork1_#res.base_11| 0) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_13) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_19 0)))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_133|, #memory_int=|v_#memory_int_484|, ~#mutexa~0.base=|v_~#mutexa~0.base_133|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_11|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_13, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_13|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_133|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_11|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_19|, #memory_int=|v_#memory_int_483|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_13|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_19, ~#mutexa~0.base=|v_~#mutexa~0.base_133|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_13, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|} AuxVars[] AssignedVars[thr2Thread1of4ForFork1_#res.offset, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread1of4ForFork1_#res.base, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread1of4ForFork1_assume_abort_if_not_~cond, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset][38], [32#L730-3true, 193#(<= 0 ~count~0), thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), 131#L713-1true, thr2Thread2of4ForFork1InUse, 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, 84#L713-1true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 127#L751-2true]) [2021-03-24 10:20:01,392 INFO L384 tUnfolder$Statistics]: this new event has 54 ancestors and is cut-off event [2021-03-24 10:20:01,392 INFO L387 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2021-03-24 10:20:01,392 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-24 10:20:01,392 INFO L387 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2021-03-24 10:20:01,392 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1181] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_484| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_13))) (and (= |v_~#mutexa~0.offset_133| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_13) 1) 1 0)) (= (store |v_#memory_int_484| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_13 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_13 0)) |v_#memory_int_483|) (= |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_19| v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_19) (= |v_thr2Thread1of4ForFork1_#res.offset_11| 0) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_13 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| |v_~#mutexa~0.base_133|) (= |v_thr2Thread1of4ForFork1_#res.base_11| 0) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_13) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_19 0)))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_133|, #memory_int=|v_#memory_int_484|, ~#mutexa~0.base=|v_~#mutexa~0.base_133|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_11|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_13, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_13|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_133|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_11|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_19|, #memory_int=|v_#memory_int_483|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_13|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_19, ~#mutexa~0.base=|v_~#mutexa~0.base_133|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_13, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|} AuxVars[] AssignedVars[thr2Thread1of4ForFork1_#res.offset, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread1of4ForFork1_#res.base, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread1of4ForFork1_assume_abort_if_not_~cond, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset][38], [32#L730-3true, 193#(<= 0 ~count~0), thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, 84#L713-1true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, 27#L712-3true, Black: 186#(<= 1 ~count~0), 127#L751-2true]) [2021-03-24 10:20:01,392 INFO L384 tUnfolder$Statistics]: this new event has 53 ancestors and is cut-off event [2021-03-24 10:20:01,392 INFO L387 tUnfolder$Statistics]: existing Event has 39 ancestors and is cut-off event [2021-03-24 10:20:01,392 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-24 10:20:01,392 INFO L387 tUnfolder$Statistics]: existing Event has 39 ancestors and is cut-off event [2021-03-24 10:20:01,393 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1191] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7| |v_~#mutexa~0.base_139|) (= |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) 1) 1 0)) (= (store |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7 0)) |v_#memory_int_503|) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|) (= |v_thr2Thread2of4ForFork1_#res.base_7| 0) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 0)) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|) (= |v_thr2Thread2of4ForFork1_#res.offset_7| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| |v_~#mutexa~0.offset_139|))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, #memory_int=|v_#memory_int_504|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7, ~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_7|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|, #memory_int=|v_#memory_int_503|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_7|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of4ForFork1_assume_abort_if_not_~cond, thr2Thread2of4ForFork1_#res.base, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of4ForFork1_#res.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6][49], [32#L730-3true, 193#(<= 0 ~count~0), 129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 8#L713-1true, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, 27#L712-3true, Black: 186#(<= 1 ~count~0), 127#L751-2true]) [2021-03-24 10:20:01,393 INFO L384 tUnfolder$Statistics]: this new event has 53 ancestors and is cut-off event [2021-03-24 10:20:01,393 INFO L387 tUnfolder$Statistics]: existing Event has 39 ancestors and is cut-off event [2021-03-24 10:20:01,393 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-24 10:20:01,393 INFO L387 tUnfolder$Statistics]: existing Event has 39 ancestors and is cut-off event [2021-03-24 10:20:01,393 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1191] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7| |v_~#mutexa~0.base_139|) (= |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) 1) 1 0)) (= (store |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7 0)) |v_#memory_int_503|) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|) (= |v_thr2Thread2of4ForFork1_#res.base_7| 0) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 0)) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|) (= |v_thr2Thread2of4ForFork1_#res.offset_7| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| |v_~#mutexa~0.offset_139|))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, #memory_int=|v_#memory_int_504|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7, ~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_7|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|, #memory_int=|v_#memory_int_503|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_7|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of4ForFork1_assume_abort_if_not_~cond, thr2Thread2of4ForFork1_#res.base, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of4ForFork1_#res.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6][49], [32#L730-3true, 193#(<= 0 ~count~0), 129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), 131#L713-1true, thr2Thread2of4ForFork1InUse, 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 8#L713-1true, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 127#L751-2true]) [2021-03-24 10:20:01,393 INFO L384 tUnfolder$Statistics]: this new event has 54 ancestors and is cut-off event [2021-03-24 10:20:01,393 INFO L387 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2021-03-24 10:20:01,393 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-24 10:20:01,393 INFO L387 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2021-03-24 10:20:01,393 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1109] L730-3-->L731: Formula: (not (= v_~count~0_11 0)) InVars {~count~0=v_~count~0_11} OutVars{~count~0=v_~count~0_11} AuxVars[] AssignedVars[][39], [192#(<= 1 ~count~0), 66#L731true, thr2Thread1of4ForFork1InUse, 131#L713-1true, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), thr2Thread3of4ForFork1InUse, 134#L714-1true, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, 8#L713-1true, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 127#L751-2true]) [2021-03-24 10:20:01,393 INFO L384 tUnfolder$Statistics]: this new event has 54 ancestors and is cut-off event [2021-03-24 10:20:01,393 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-24 10:20:01,393 INFO L387 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2021-03-24 10:20:01,393 INFO L387 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2021-03-24 10:20:01,394 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1109] L730-3-->L731: Formula: (not (= v_~count~0_11 0)) InVars {~count~0=v_~count~0_11} OutVars{~count~0=v_~count~0_11} AuxVars[] AssignedVars[][39], [192#(<= 1 ~count~0), 66#L731true, thr2Thread1of4ForFork1InUse, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 69#L714-1true, thr2Thread3of4ForFork1InUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, 84#L713-1true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, 27#L712-3true, Black: 186#(<= 1 ~count~0), 127#L751-2true]) [2021-03-24 10:20:01,394 INFO L384 tUnfolder$Statistics]: this new event has 53 ancestors and is cut-off event [2021-03-24 10:20:01,394 INFO L387 tUnfolder$Statistics]: existing Event has 39 ancestors and is cut-off event [2021-03-24 10:20:01,394 INFO L387 tUnfolder$Statistics]: existing Event has 39 ancestors and is cut-off event [2021-03-24 10:20:01,394 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-24 10:20:01,394 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1109] L730-3-->L731: Formula: (not (= v_~count~0_11 0)) InVars {~count~0=v_~count~0_11} OutVars{~count~0=v_~count~0_11} AuxVars[] AssignedVars[][39], [192#(<= 1 ~count~0), 66#L731true, thr2Thread1of4ForFork1InUse, 131#L713-1true, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 69#L714-1true, thr2Thread3of4ForFork1InUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, 84#L713-1true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 127#L751-2true]) [2021-03-24 10:20:01,394 INFO L384 tUnfolder$Statistics]: this new event has 54 ancestors and is cut-off event [2021-03-24 10:20:01,394 INFO L387 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2021-03-24 10:20:01,394 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-24 10:20:01,394 INFO L387 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2021-03-24 10:20:01,394 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1109] L730-3-->L731: Formula: (not (= v_~count~0_11 0)) InVars {~count~0=v_~count~0_11} OutVars{~count~0=v_~count~0_11} AuxVars[] AssignedVars[][39], [192#(<= 1 ~count~0), 66#L731true, thr2Thread1of4ForFork1InUse, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), thr2Thread3of4ForFork1InUse, 134#L714-1true, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, 8#L713-1true, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, 27#L712-3true, Black: 186#(<= 1 ~count~0), 127#L751-2true]) [2021-03-24 10:20:01,394 INFO L384 tUnfolder$Statistics]: this new event has 53 ancestors and is cut-off event [2021-03-24 10:20:01,394 INFO L387 tUnfolder$Statistics]: existing Event has 39 ancestors and is cut-off event [2021-03-24 10:20:01,394 INFO L387 tUnfolder$Statistics]: existing Event has 39 ancestors and is cut-off event [2021-03-24 10:20:01,394 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-24 10:20:01,395 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1109] L730-3-->L731: Formula: (not (= v_~count~0_11 0)) InVars {~count~0=v_~count~0_11} OutVars{~count~0=v_~count~0_11} AuxVars[] AssignedVars[][39], [192#(<= 1 ~count~0), thr2Thread1of4ForFork1InUse, 66#L731true, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), thr2Thread3of4ForFork1InUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, 8#L713-1true, 77#L714-1true, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, 84#L713-1true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 127#L751-2true]) [2021-03-24 10:20:01,395 INFO L384 tUnfolder$Statistics]: this new event has 54 ancestors and is cut-off event [2021-03-24 10:20:01,395 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-24 10:20:01,395 INFO L387 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2021-03-24 10:20:01,395 INFO L387 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2021-03-24 10:20:01,395 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1110] L730-3-->L731-3: Formula: (= v_~count~0_12 0) InVars {~count~0=v_~count~0_12} OutVars{~count~0=v_~count~0_12} AuxVars[] AssignedVars[][41], [thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), 131#L713-1true, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), thr2Thread3of4ForFork1InUse, 134#L714-1true, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, 8#L713-1true, Black: 169#true, 177#(= ~count~0 0), 51#thr2EXITtrue, Black: 178#(= 0 (+ ~count~0 1)), Black: 175#true, 56#L731-3true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 127#L751-2true, 191#(= ~count~0 0)]) [2021-03-24 10:20:01,395 INFO L384 tUnfolder$Statistics]: this new event has 54 ancestors and is cut-off event [2021-03-24 10:20:01,395 INFO L387 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2021-03-24 10:20:01,395 INFO L387 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2021-03-24 10:20:01,395 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-24 10:20:01,396 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1110] L730-3-->L731-3: Formula: (= v_~count~0_12 0) InVars {~count~0=v_~count~0_12} OutVars{~count~0=v_~count~0_12} AuxVars[] AssignedVars[][41], [thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 69#L714-1true, thr2Thread3of4ForFork1InUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, Black: 169#true, 177#(= ~count~0 0), 51#thr2EXITtrue, 84#L713-1true, Black: 178#(= 0 (+ ~count~0 1)), Black: 175#true, 56#L731-3true, thr1Thread1of4ForFork0InUse, 27#L712-3true, Black: 186#(<= 1 ~count~0), 127#L751-2true, 191#(= ~count~0 0)]) [2021-03-24 10:20:01,396 INFO L384 tUnfolder$Statistics]: this new event has 53 ancestors and is cut-off event [2021-03-24 10:20:01,396 INFO L387 tUnfolder$Statistics]: existing Event has 39 ancestors and is cut-off event [2021-03-24 10:20:01,396 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-24 10:20:01,396 INFO L387 tUnfolder$Statistics]: existing Event has 39 ancestors and is cut-off event [2021-03-24 10:20:01,396 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1110] L730-3-->L731-3: Formula: (= v_~count~0_12 0) InVars {~count~0=v_~count~0_12} OutVars{~count~0=v_~count~0_12} AuxVars[] AssignedVars[][41], [thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), 131#L713-1true, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 69#L714-1true, thr2Thread3of4ForFork1InUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, Black: 169#true, 177#(= ~count~0 0), 51#thr2EXITtrue, 84#L713-1true, Black: 178#(= 0 (+ ~count~0 1)), Black: 175#true, 56#L731-3true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 127#L751-2true, 191#(= ~count~0 0)]) [2021-03-24 10:20:01,396 INFO L384 tUnfolder$Statistics]: this new event has 54 ancestors and is cut-off event [2021-03-24 10:20:01,396 INFO L387 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2021-03-24 10:20:01,396 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-24 10:20:01,396 INFO L387 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2021-03-24 10:20:01,396 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1110] L730-3-->L731-3: Formula: (= v_~count~0_12 0) InVars {~count~0=v_~count~0_12} OutVars{~count~0=v_~count~0_12} AuxVars[] AssignedVars[][41], [thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), thr2Thread3of4ForFork1InUse, 134#L714-1true, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, 8#L713-1true, Black: 169#true, 177#(= ~count~0 0), 51#thr2EXITtrue, Black: 178#(= 0 (+ ~count~0 1)), Black: 175#true, 56#L731-3true, thr1Thread1of4ForFork0InUse, 27#L712-3true, Black: 186#(<= 1 ~count~0), 127#L751-2true, 191#(= ~count~0 0)]) [2021-03-24 10:20:01,397 INFO L384 tUnfolder$Statistics]: this new event has 53 ancestors and is cut-off event [2021-03-24 10:20:01,397 INFO L387 tUnfolder$Statistics]: existing Event has 39 ancestors and is cut-off event [2021-03-24 10:20:01,397 INFO L387 tUnfolder$Statistics]: existing Event has 39 ancestors and is cut-off event [2021-03-24 10:20:01,397 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-24 10:20:01,397 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1110] L730-3-->L731-3: Formula: (= v_~count~0_12 0) InVars {~count~0=v_~count~0_12} OutVars{~count~0=v_~count~0_12} AuxVars[] AssignedVars[][41], [thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), thr2Thread3of4ForFork1InUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, 8#L713-1true, 77#L714-1true, Black: 169#true, 177#(= ~count~0 0), 51#thr2EXITtrue, 84#L713-1true, Black: 178#(= 0 (+ ~count~0 1)), Black: 175#true, 56#L731-3true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 127#L751-2true, 191#(= ~count~0 0)]) [2021-03-24 10:20:01,397 INFO L384 tUnfolder$Statistics]: this new event has 54 ancestors and is cut-off event [2021-03-24 10:20:01,397 INFO L387 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2021-03-24 10:20:01,397 INFO L387 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2021-03-24 10:20:01,397 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-24 10:20:01,397 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1175] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_470| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13))) (and (= (store |v_#memory_int_470| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13 0)) |v_#memory_int_469|) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13) (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13) 1) 1 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| |v_~#mutexa~0.base_131|) (= |v_~#mutexa~0.offset_131| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19|) (= |v_thr2Thread4of4ForFork1_#res.base_11| 0) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19 0)) (= |v_thr2Thread4of4ForFork1_#res.offset_11| 0))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_131|, #memory_int=|v_#memory_int_470|, ~#mutexa~0.base=|v_~#mutexa~0.base_131|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_131|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_11|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19, #memory_int=|v_#memory_int_469|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|, ~#mutexa~0.base=|v_~#mutexa~0.base_131|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_13|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_11|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread4of4ForFork1_#res.base, thr2Thread4of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread4of4ForFork1_#res.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base][135], [32#L730-3true, 193#(<= 0 ~count~0), thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 8#L713-1true, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, 84#L713-1true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 127#L751-2true]) [2021-03-24 10:20:01,397 INFO L384 tUnfolder$Statistics]: this new event has 54 ancestors and is cut-off event [2021-03-24 10:20:01,398 INFO L387 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2021-03-24 10:20:01,398 INFO L387 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2021-03-24 10:20:01,398 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-24 10:20:02,567 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1192] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_508| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9))) (and (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_21 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_21|) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_9| |v_~#mutexb~0.base_135|) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_9|) (= (store |v_#memory_int_508| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9 0)) |v_#memory_int_507|) (= |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_21| (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9) 1) 1 0)) (= |v_thr2Thread2of4ForFork1_#res.base_9| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_9| |v_~#mutexb~0.offset_135|) (= |v_thr2Thread2of4ForFork1_#res.offset_9| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_9| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_21 0)))) InVars {#memory_int=|v_#memory_int_508|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_135|, ~#mutexb~0.base=|v_~#mutexb~0.base_135|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_21, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_9|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_21|, #memory_int=|v_#memory_int_507|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_135|, ~#mutexb~0.base=|v_~#mutexb~0.base_135|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_9|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_9|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_9|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_9|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of4ForFork1_assume_abort_if_not_~cond, thr2Thread2of4ForFork1_#res.base, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of4ForFork1_#res.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6][91], [192#(<= 1 ~count~0), 129#thr2EXITtrue, 98#thr2ENTRYtrue, thr2Thread1of4ForFork1InUse, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 77#L714-1true, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 93#L732-2true, 127#L751-2true]) [2021-03-24 10:20:02,568 INFO L384 tUnfolder$Statistics]: this new event has 54 ancestors and is cut-off event [2021-03-24 10:20:02,568 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-24 10:20:02,568 INFO L387 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2021-03-24 10:20:02,568 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-24 10:20:02,781 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1023] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][146], [129#thr2EXITtrue, 66#L731true, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), thr2Thread3of4ForFork1InUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, 44#L720-1true, 13#L721-1true, Black: 171#(= ~count~0 0), 175#true, 50#L720-1true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 189#true, 127#L751-2true]) [2021-03-24 10:20:02,781 INFO L384 tUnfolder$Statistics]: this new event has 53 ancestors and is cut-off event [2021-03-24 10:20:02,781 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-24 10:20:02,781 INFO L387 tUnfolder$Statistics]: existing Event has 53 ancestors and is cut-off event [2021-03-24 10:20:02,781 INFO L387 tUnfolder$Statistics]: existing Event has 53 ancestors and is cut-off event [2021-03-24 10:20:04,039 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1175] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_470| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13))) (and (= (store |v_#memory_int_470| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13 0)) |v_#memory_int_469|) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13) (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13) 1) 1 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| |v_~#mutexa~0.base_131|) (= |v_~#mutexa~0.offset_131| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19|) (= |v_thr2Thread4of4ForFork1_#res.base_11| 0) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19 0)) (= |v_thr2Thread4of4ForFork1_#res.offset_11| 0))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_131|, #memory_int=|v_#memory_int_470|, ~#mutexa~0.base=|v_~#mutexa~0.base_131|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_131|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_11|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19, #memory_int=|v_#memory_int_469|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|, ~#mutexa~0.base=|v_~#mutexa~0.base_131|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_13|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_11|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread4of4ForFork1_#res.base, thr2Thread4of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread4of4ForFork1_#res.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base][134], [thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 13#L721-1true, Black: 171#(= ~count~0 0), 48#L721-1true, 178#(= 0 (+ ~count~0 1)), 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 175#true, 183#true, 120#thr2EXITtrue, 24#L733-2true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 189#true, 127#L751-2true]) [2021-03-24 10:20:04,039 INFO L384 tUnfolder$Statistics]: this new event has 52 ancestors and is cut-off event [2021-03-24 10:20:04,039 INFO L387 tUnfolder$Statistics]: existing Event has 52 ancestors and is cut-off event [2021-03-24 10:20:04,039 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:20:04,039 INFO L387 tUnfolder$Statistics]: existing Event has 52 ancestors and is cut-off event [2021-03-24 10:20:04,039 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:20:04,128 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1192] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_508| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9))) (and (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_21 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_21|) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_9| |v_~#mutexb~0.base_135|) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_9|) (= (store |v_#memory_int_508| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9 0)) |v_#memory_int_507|) (= |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_21| (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9) 1) 1 0)) (= |v_thr2Thread2of4ForFork1_#res.base_9| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_9| |v_~#mutexb~0.offset_135|) (= |v_thr2Thread2of4ForFork1_#res.offset_9| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_9| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_21 0)))) InVars {#memory_int=|v_#memory_int_508|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_135|, ~#mutexb~0.base=|v_~#mutexb~0.base_135|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_21, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_9|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_21|, #memory_int=|v_#memory_int_507|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_135|, ~#mutexb~0.base=|v_~#mutexb~0.base_135|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_9|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_9|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_9|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_9|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of4ForFork1_assume_abort_if_not_~cond, thr2Thread2of4ForFork1_#res.base, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of4ForFork1_#res.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6][91], [192#(<= 1 ~count~0), 129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 77#L714-1true, 13#L721-1true, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 24#L733-2true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 127#L751-2true]) [2021-03-24 10:20:04,128 INFO L384 tUnfolder$Statistics]: this new event has 52 ancestors and is cut-off event [2021-03-24 10:20:04,128 INFO L387 tUnfolder$Statistics]: existing Event has 52 ancestors and is cut-off event [2021-03-24 10:20:04,128 INFO L387 tUnfolder$Statistics]: existing Event has 52 ancestors and is cut-off event [2021-03-24 10:20:04,128 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:20:04,129 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1174] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_466| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11))) (and (= |v_~#mutexb~0.offset_121| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|) (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_17| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11) 1) 1 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11) (= |v_#memory_int_465| (store |v_#memory_int_466| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11 0))) (= |v_thr2Thread4of4ForFork1_#res.base_9| 0) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_17 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_17|) (= |v_thr2Thread4of4ForFork1_#res.offset_9| 0) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_17 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| |v_~#mutexb~0.base_121|))) InVars {#memory_int=|v_#memory_int_466|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_121|, ~#mutexb~0.base=|v_~#mutexb~0.base_121|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_11|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_17|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_9|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_17, #memory_int=|v_#memory_int_465|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_121|, ~#mutexb~0.base=|v_~#mutexb~0.base_121|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_11|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_9|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread4of4ForFork1_#res.base, thr2Thread4of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread4of4ForFork1_#res.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base][154], [192#(<= 1 ~count~0), thr2Thread1of4ForFork1InUse, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 175#true, 48#L721-1true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 120#thr2EXITtrue, 24#L733-2true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 28#L714-1true, 127#L751-2true]) [2021-03-24 10:20:04,129 INFO L384 tUnfolder$Statistics]: this new event has 53 ancestors and is cut-off event [2021-03-24 10:20:04,129 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-24 10:20:04,129 INFO L387 tUnfolder$Statistics]: existing Event has 53 ancestors and is cut-off event [2021-03-24 10:20:04,129 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-24 10:20:04,132 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1109] L730-3-->L731: Formula: (not (= v_~count~0_11 0)) InVars {~count~0=v_~count~0_11} OutVars{~count~0=v_~count~0_11} AuxVars[] AssignedVars[][40], [129#thr2EXITtrue, 66#L731true, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), thr2Thread3of4ForFork1InUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, 77#L714-1true, Black: 171#(= ~count~0 0), 178#(= 0 (+ ~count~0 1)), 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 175#true, 183#true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 189#true, 127#L751-2true]) [2021-03-24 10:20:04,132 INFO L384 tUnfolder$Statistics]: this new event has 51 ancestors and is not cut-off event [2021-03-24 10:20:04,132 INFO L387 tUnfolder$Statistics]: existing Event has 51 ancestors and is not cut-off event [2021-03-24 10:20:04,132 INFO L387 tUnfolder$Statistics]: existing Event has 51 ancestors and is not cut-off event [2021-03-24 10:20:04,132 INFO L387 tUnfolder$Statistics]: existing Event has 51 ancestors and is not cut-off event [2021-03-24 10:20:04,134 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1183] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_488| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11) (= (store |v_#memory_int_488| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11 0)) |v_#memory_int_487|) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| |v_~#mutexa~0.base_135|) (= |v_thr2Thread3of4ForFork1_#res.base_9| 0) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_17| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_17) (= |v_thr2Thread3of4ForFork1_#res.offset_9| 0) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_17| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11) 1) 1 0)) (= |v_~#mutexa~0.offset_135| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_17 0)))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_135|, #memory_int=|v_#memory_int_488|, ~#mutexa~0.base=|v_~#mutexa~0.base_135|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_17|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_11|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_9|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_135|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_17, #memory_int=|v_#memory_int_487|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_11|, ~#mutexa~0.base=|v_~#mutexa~0.base_135|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_9|} AuxVars[] AssignedVars[thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread3of4ForFork1_#res.base, thr2Thread3of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread3of4ForFork1_#res.offset][97], [129#thr2EXITtrue, 66#L731true, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 143#L721-1true, 178#(= 0 (+ ~count~0 1)), 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 175#true, 183#true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 189#true, 127#L751-2true]) [2021-03-24 10:20:04,135 INFO L384 tUnfolder$Statistics]: this new event has 52 ancestors and is cut-off event [2021-03-24 10:20:04,135 INFO L387 tUnfolder$Statistics]: existing Event has 52 ancestors and is cut-off event [2021-03-24 10:20:04,135 INFO L387 tUnfolder$Statistics]: existing Event has 52 ancestors and is cut-off event [2021-03-24 10:20:04,135 INFO L387 tUnfolder$Statistics]: existing Event has 52 ancestors and is cut-off event [2021-03-24 10:20:04,158 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1175] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_470| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13))) (and (= (store |v_#memory_int_470| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13 0)) |v_#memory_int_469|) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13) (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13) 1) 1 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| |v_~#mutexa~0.base_131|) (= |v_~#mutexa~0.offset_131| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19|) (= |v_thr2Thread4of4ForFork1_#res.base_11| 0) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19 0)) (= |v_thr2Thread4of4ForFork1_#res.offset_11| 0))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_131|, #memory_int=|v_#memory_int_470|, ~#mutexa~0.base=|v_~#mutexa~0.base_131|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_131|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_11|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19, #memory_int=|v_#memory_int_469|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|, ~#mutexa~0.base=|v_~#mutexa~0.base_131|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_13|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_11|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread4of4ForFork1_#res.base, thr2Thread4of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread4of4ForFork1_#res.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base][134], [129#thr2EXITtrue, 66#L731true, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 178#(= 0 (+ ~count~0 1)), 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 175#true, 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 189#true, 127#L751-2true]) [2021-03-24 10:20:04,158 INFO L384 tUnfolder$Statistics]: this new event has 52 ancestors and is cut-off event [2021-03-24 10:20:04,158 INFO L387 tUnfolder$Statistics]: existing Event has 52 ancestors and is cut-off event [2021-03-24 10:20:04,158 INFO L387 tUnfolder$Statistics]: existing Event has 52 ancestors and is cut-off event [2021-03-24 10:20:04,158 INFO L387 tUnfolder$Statistics]: existing Event has 52 ancestors and is cut-off event [2021-03-24 10:20:04,181 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1191] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7| |v_~#mutexa~0.base_139|) (= |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) 1) 1 0)) (= (store |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7 0)) |v_#memory_int_503|) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|) (= |v_thr2Thread2of4ForFork1_#res.base_7| 0) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 0)) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|) (= |v_thr2Thread2of4ForFork1_#res.offset_7| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| |v_~#mutexa~0.offset_139|))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, #memory_int=|v_#memory_int_504|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7, ~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_7|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|, #memory_int=|v_#memory_int_503|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_7|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of4ForFork1_assume_abort_if_not_~cond, thr2Thread2of4ForFork1_#res.base, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of4ForFork1_#res.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6][48], [129#thr2EXITtrue, 193#(<= 0 ~count~0), thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 143#L721-1true, 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 56#L731-3true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 127#L751-2true]) [2021-03-24 10:20:04,181 INFO L384 tUnfolder$Statistics]: this new event has 52 ancestors and is cut-off event [2021-03-24 10:20:04,181 INFO L387 tUnfolder$Statistics]: existing Event has 52 ancestors and is cut-off event [2021-03-24 10:20:04,181 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:20:04,181 INFO L387 tUnfolder$Statistics]: existing Event has 52 ancestors and is cut-off event [2021-03-24 10:20:04,194 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1184] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_492| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| |v_~#mutexb~0.base_129|) (= (store |v_#memory_int_492| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13 0)) |v_#memory_int_491|) (= |v_~#mutexb~0.offset_129| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13) 1) 1 0)) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13) (= |v_thr2Thread3of4ForFork1_#res.offset_11| 0) (= |v_thr2Thread3of4ForFork1_#res.base_11| 0) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19 0)))) InVars {#memory_int=|v_#memory_int_492|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_129|, ~#mutexb~0.base=|v_~#mutexb~0.base_129|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_11|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19, #memory_int=|v_#memory_int_491|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_129|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_13|, ~#mutexb~0.base=|v_~#mutexb~0.base_129|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_11|} AuxVars[] AssignedVars[thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread3of4ForFork1_#res.base, thr2Thread3of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread3of4ForFork1_#res.offset][124], [thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, 134#L714-1true, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 177#(= ~count~0 0), 51#thr2EXITtrue, Black: 178#(= 0 (+ ~count~0 1)), Black: 175#true, 183#true, 120#thr2EXITtrue, 56#L731-3true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 189#true, 127#L751-2true]) [2021-03-24 10:20:04,194 INFO L384 tUnfolder$Statistics]: this new event has 52 ancestors and is cut-off event [2021-03-24 10:20:04,194 INFO L387 tUnfolder$Statistics]: existing Event has 51 ancestors and is cut-off event [2021-03-24 10:20:04,194 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:20:04,194 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:20:04,288 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1184] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_492| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| |v_~#mutexb~0.base_129|) (= (store |v_#memory_int_492| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13 0)) |v_#memory_int_491|) (= |v_~#mutexb~0.offset_129| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13) 1) 1 0)) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13) (= |v_thr2Thread3of4ForFork1_#res.offset_11| 0) (= |v_thr2Thread3of4ForFork1_#res.base_11| 0) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19 0)))) InVars {#memory_int=|v_#memory_int_492|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_129|, ~#mutexb~0.base=|v_~#mutexb~0.base_129|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_11|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19, #memory_int=|v_#memory_int_491|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_129|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_13|, ~#mutexb~0.base=|v_~#mutexb~0.base_129|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_11|} AuxVars[] AssignedVars[thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread3of4ForFork1_#res.base, thr2Thread3of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread3of4ForFork1_#res.offset][124], [192#(<= 1 ~count~0), thr2Thread1of4ForFork1InUse, 66#L731true, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, 134#L714-1true, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 127#L751-2true]) [2021-03-24 10:20:04,289 INFO L384 tUnfolder$Statistics]: this new event has 52 ancestors and is cut-off event [2021-03-24 10:20:04,289 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:20:04,289 INFO L387 tUnfolder$Statistics]: existing Event has 51 ancestors and is cut-off event [2021-03-24 10:20:04,289 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:20:04,307 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1184] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_492| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| |v_~#mutexb~0.base_129|) (= (store |v_#memory_int_492| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13 0)) |v_#memory_int_491|) (= |v_~#mutexb~0.offset_129| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13) 1) 1 0)) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13) (= |v_thr2Thread3of4ForFork1_#res.offset_11| 0) (= |v_thr2Thread3of4ForFork1_#res.base_11| 0) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19 0)))) InVars {#memory_int=|v_#memory_int_492|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_129|, ~#mutexb~0.base=|v_~#mutexb~0.base_129|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_11|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19, #memory_int=|v_#memory_int_491|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_129|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_13|, ~#mutexb~0.base=|v_~#mutexb~0.base_129|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_11|} AuxVars[] AssignedVars[thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread3of4ForFork1_#res.base, thr2Thread3of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread3of4ForFork1_#res.offset][124], [thr2Thread1of4ForFork1InUse, 66#L731true, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, 134#L714-1true, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 177#(= ~count~0 0), 51#thr2EXITtrue, Black: 178#(= 0 (+ ~count~0 1)), Black: 175#true, 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 189#true, 127#L751-2true]) [2021-03-24 10:20:04,308 INFO L384 tUnfolder$Statistics]: this new event has 52 ancestors and is cut-off event [2021-03-24 10:20:04,308 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:20:04,308 INFO L387 tUnfolder$Statistics]: existing Event has 51 ancestors and is cut-off event [2021-03-24 10:20:04,308 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:20:04,308 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1184] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_492| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| |v_~#mutexb~0.base_129|) (= (store |v_#memory_int_492| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13 0)) |v_#memory_int_491|) (= |v_~#mutexb~0.offset_129| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13) 1) 1 0)) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13) (= |v_thr2Thread3of4ForFork1_#res.offset_11| 0) (= |v_thr2Thread3of4ForFork1_#res.base_11| 0) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19 0)))) InVars {#memory_int=|v_#memory_int_492|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_129|, ~#mutexb~0.base=|v_~#mutexb~0.base_129|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_11|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19, #memory_int=|v_#memory_int_491|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_129|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_13|, ~#mutexb~0.base=|v_~#mutexb~0.base_129|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_11|} AuxVars[] AssignedVars[thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread3of4ForFork1_#res.base, thr2Thread3of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread3of4ForFork1_#res.offset][124], [129#thr2EXITtrue, 66#L731true, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, 69#L714-1true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 177#(= ~count~0 0), 51#thr2EXITtrue, Black: 178#(= 0 (+ ~count~0 1)), Black: 175#true, 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 189#true, 127#L751-2true]) [2021-03-24 10:20:04,308 INFO L384 tUnfolder$Statistics]: this new event has 52 ancestors and is cut-off event [2021-03-24 10:20:04,309 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:20:04,309 INFO L387 tUnfolder$Statistics]: existing Event has 51 ancestors and is cut-off event [2021-03-24 10:20:04,309 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:20:04,401 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1184] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_492| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| |v_~#mutexb~0.base_129|) (= (store |v_#memory_int_492| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13 0)) |v_#memory_int_491|) (= |v_~#mutexb~0.offset_129| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13) 1) 1 0)) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13) (= |v_thr2Thread3of4ForFork1_#res.offset_11| 0) (= |v_thr2Thread3of4ForFork1_#res.base_11| 0) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19 0)))) InVars {#memory_int=|v_#memory_int_492|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_129|, ~#mutexb~0.base=|v_~#mutexb~0.base_129|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_11|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19, #memory_int=|v_#memory_int_491|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_129|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_13|, ~#mutexb~0.base=|v_~#mutexb~0.base_129|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_11|} AuxVars[] AssignedVars[thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread3of4ForFork1_#res.base, thr2Thread3of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread3of4ForFork1_#res.offset][124], [192#(<= 1 ~count~0), thr2Thread1of4ForFork1InUse, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, 134#L714-1true, thr2Thread4of4ForFork1NotInUse, 75#L728-3true, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 127#L751-2true]) [2021-03-24 10:20:04,402 INFO L384 tUnfolder$Statistics]: this new event has 53 ancestors and is cut-off event [2021-03-24 10:20:04,402 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-24 10:20:04,402 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-24 10:20:04,402 INFO L387 tUnfolder$Statistics]: existing Event has 39 ancestors and is cut-off event [2021-03-24 10:20:05,660 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1181] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_484| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_13))) (and (= |v_~#mutexa~0.offset_133| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_13) 1) 1 0)) (= (store |v_#memory_int_484| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_13 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_13 0)) |v_#memory_int_483|) (= |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_19| v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_19) (= |v_thr2Thread1of4ForFork1_#res.offset_11| 0) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_13 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| |v_~#mutexa~0.base_133|) (= |v_thr2Thread1of4ForFork1_#res.base_11| 0) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_13) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_19 0)))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_133|, #memory_int=|v_#memory_int_484|, ~#mutexa~0.base=|v_~#mutexa~0.base_133|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_11|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_13, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_13|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_133|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_11|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_19|, #memory_int=|v_#memory_int_483|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_13|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_19, ~#mutexa~0.base=|v_~#mutexa~0.base_133|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_13, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|} AuxVars[] AssignedVars[thr2Thread1of4ForFork1_#res.offset, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread1of4ForFork1_#res.base, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread1of4ForFork1_assume_abort_if_not_~cond, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset][38], [32#L730-3true, 193#(<= 0 ~count~0), thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), 84#L713-1true, Black: 178#(= 0 (+ ~count~0 1)), 119#thr2ENTRYtrue, 183#true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 125#L751-1true]) [2021-03-24 10:20:05,661 INFO L384 tUnfolder$Statistics]: this new event has 54 ancestors and is cut-off event [2021-03-24 10:20:05,661 INFO L387 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2021-03-24 10:20:05,661 INFO L387 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2021-03-24 10:20:05,661 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-24 10:20:05,661 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1191] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7| |v_~#mutexa~0.base_139|) (= |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) 1) 1 0)) (= (store |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7 0)) |v_#memory_int_503|) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|) (= |v_thr2Thread2of4ForFork1_#res.base_7| 0) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 0)) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|) (= |v_thr2Thread2of4ForFork1_#res.offset_7| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| |v_~#mutexa~0.offset_139|))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, #memory_int=|v_#memory_int_504|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7, ~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_7|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|, #memory_int=|v_#memory_int_503|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_7|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of4ForFork1_assume_abort_if_not_~cond, thr2Thread2of4ForFork1_#res.base, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of4ForFork1_#res.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6][49], [32#L730-3true, 193#(<= 0 ~count~0), 129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 8#L713-1true, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 119#thr2ENTRYtrue, 183#true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 125#L751-1true]) [2021-03-24 10:20:05,661 INFO L384 tUnfolder$Statistics]: this new event has 54 ancestors and is cut-off event [2021-03-24 10:20:05,661 INFO L387 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2021-03-24 10:20:05,661 INFO L387 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2021-03-24 10:20:05,661 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-24 10:20:05,661 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1109] L730-3-->L731: Formula: (not (= v_~count~0_11 0)) InVars {~count~0=v_~count~0_11} OutVars{~count~0=v_~count~0_11} AuxVars[] AssignedVars[][39], [192#(<= 1 ~count~0), thr2Thread1of4ForFork1InUse, 66#L731true, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), thr2Thread3of4ForFork1InUse, 134#L714-1true, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, 8#L713-1true, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 119#thr2ENTRYtrue, 183#true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 125#L751-1true]) [2021-03-24 10:20:05,661 INFO L384 tUnfolder$Statistics]: this new event has 54 ancestors and is cut-off event [2021-03-24 10:20:05,661 INFO L387 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2021-03-24 10:20:05,661 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-24 10:20:05,661 INFO L387 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2021-03-24 10:20:05,662 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1109] L730-3-->L731: Formula: (not (= v_~count~0_11 0)) InVars {~count~0=v_~count~0_11} OutVars{~count~0=v_~count~0_11} AuxVars[] AssignedVars[][39], [192#(<= 1 ~count~0), 66#L731true, thr2Thread1of4ForFork1InUse, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 69#L714-1true, thr2Thread3of4ForFork1InUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), 84#L713-1true, Black: 178#(= 0 (+ ~count~0 1)), 119#thr2ENTRYtrue, 183#true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 125#L751-1true]) [2021-03-24 10:20:05,662 INFO L384 tUnfolder$Statistics]: this new event has 54 ancestors and is cut-off event [2021-03-24 10:20:05,662 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-24 10:20:05,662 INFO L387 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2021-03-24 10:20:05,662 INFO L387 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2021-03-24 10:20:05,662 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1110] L730-3-->L731-3: Formula: (= v_~count~0_12 0) InVars {~count~0=v_~count~0_12} OutVars{~count~0=v_~count~0_12} AuxVars[] AssignedVars[][41], [thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 69#L714-1true, thr2Thread3of4ForFork1InUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, Black: 169#true, 177#(= ~count~0 0), 51#thr2EXITtrue, 84#L713-1true, Black: 178#(= 0 (+ ~count~0 1)), Black: 175#true, 119#thr2ENTRYtrue, 56#L731-3true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 125#L751-1true, 191#(= ~count~0 0)]) [2021-03-24 10:20:05,662 INFO L384 tUnfolder$Statistics]: this new event has 54 ancestors and is cut-off event [2021-03-24 10:20:05,662 INFO L387 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2021-03-24 10:20:05,662 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-24 10:20:05,662 INFO L387 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2021-03-24 10:20:05,662 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1110] L730-3-->L731-3: Formula: (= v_~count~0_12 0) InVars {~count~0=v_~count~0_12} OutVars{~count~0=v_~count~0_12} AuxVars[] AssignedVars[][41], [thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), thr2Thread3of4ForFork1InUse, 134#L714-1true, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, 8#L713-1true, Black: 169#true, 177#(= ~count~0 0), 51#thr2EXITtrue, Black: 178#(= 0 (+ ~count~0 1)), Black: 175#true, 119#thr2ENTRYtrue, 56#L731-3true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 125#L751-1true, 191#(= ~count~0 0)]) [2021-03-24 10:20:05,662 INFO L384 tUnfolder$Statistics]: this new event has 54 ancestors and is cut-off event [2021-03-24 10:20:05,662 INFO L387 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2021-03-24 10:20:05,662 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-24 10:20:05,662 INFO L387 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2021-03-24 10:20:07,584 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1181] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_484| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_13))) (and (= |v_~#mutexa~0.offset_133| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_13) 1) 1 0)) (= (store |v_#memory_int_484| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_13 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_13 0)) |v_#memory_int_483|) (= |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_19| v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_19) (= |v_thr2Thread1of4ForFork1_#res.offset_11| 0) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_13 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| |v_~#mutexa~0.base_133|) (= |v_thr2Thread1of4ForFork1_#res.base_11| 0) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_13) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_19 0)))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_133|, #memory_int=|v_#memory_int_484|, ~#mutexa~0.base=|v_~#mutexa~0.base_133|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_11|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_13, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_13|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_133|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_11|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_19|, #memory_int=|v_#memory_int_483|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_13|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_19, ~#mutexa~0.base=|v_~#mutexa~0.base_133|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_13, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|} AuxVars[] AssignedVars[thr2Thread1of4ForFork1_#res.offset, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread1of4ForFork1_#res.base, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread1of4ForFork1_assume_abort_if_not_~cond, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset][32], [193#(<= 0 ~count~0), thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 75#L728-3true, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), 84#L713-1true, Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, 27#L712-3true, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 125#L751-1true]) [2021-03-24 10:20:07,584 INFO L384 tUnfolder$Statistics]: this new event has 54 ancestors and is cut-off event [2021-03-24 10:20:07,584 INFO L387 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2021-03-24 10:20:07,584 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-24 10:20:07,585 INFO L387 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2021-03-24 10:20:07,585 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1191] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7| |v_~#mutexa~0.base_139|) (= |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) 1) 1 0)) (= (store |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7 0)) |v_#memory_int_503|) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|) (= |v_thr2Thread2of4ForFork1_#res.base_7| 0) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 0)) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|) (= |v_thr2Thread2of4ForFork1_#res.offset_7| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| |v_~#mutexa~0.offset_139|))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, #memory_int=|v_#memory_int_504|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7, ~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_7|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|, #memory_int=|v_#memory_int_503|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_7|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of4ForFork1_assume_abort_if_not_~cond, thr2Thread2of4ForFork1_#res.base, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of4ForFork1_#res.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6][48], [129#thr2EXITtrue, 193#(<= 0 ~count~0), thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 8#L713-1true, 75#L728-3true, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, 27#L712-3true, Black: 186#(<= 1 ~count~0), 125#L751-1true]) [2021-03-24 10:20:07,585 INFO L384 tUnfolder$Statistics]: this new event has 54 ancestors and is cut-off event [2021-03-24 10:20:07,585 INFO L387 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2021-03-24 10:20:07,585 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-24 10:20:07,585 INFO L387 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2021-03-24 10:20:07,585 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1022] L712-3-->L713-1: Formula: (= v_~count~0_62 (+ v_~count~0_63 1)) InVars {~count~0=v_~count~0_63} OutVars{~count~0=v_~count~0_62, thr2Thread4of4ForFork1___VERIFIER_atomic_inc_#t~post7=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_inc_#t~post7_1|} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_inc_#t~post7, ~count~0][139], [192#(<= 1 ~count~0), thr2Thread1of4ForFork1InUse, 131#L713-1true, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, 69#L714-1true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 75#L728-3true, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), 84#L713-1true, Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 125#L751-1true]) [2021-03-24 10:20:07,585 INFO L384 tUnfolder$Statistics]: this new event has 54 ancestors and is cut-off event [2021-03-24 10:20:07,585 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-24 10:20:07,585 INFO L387 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2021-03-24 10:20:07,585 INFO L387 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2021-03-24 10:20:07,585 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1022] L712-3-->L713-1: Formula: (= v_~count~0_62 (+ v_~count~0_63 1)) InVars {~count~0=v_~count~0_63} OutVars{~count~0=v_~count~0_62, thr2Thread4of4ForFork1___VERIFIER_atomic_inc_#t~post7=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_inc_#t~post7_1|} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_inc_#t~post7, ~count~0][139], [192#(<= 1 ~count~0), thr2Thread1of4ForFork1InUse, 131#L713-1true, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, 134#L714-1true, thr2Thread4of4ForFork1InUse, 8#L713-1true, 75#L728-3true, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 125#L751-1true]) [2021-03-24 10:20:07,585 INFO L384 tUnfolder$Statistics]: this new event has 54 ancestors and is cut-off event [2021-03-24 10:20:07,585 INFO L387 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2021-03-24 10:20:07,585 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-24 10:20:07,585 INFO L387 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2021-03-24 10:20:07,587 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1181] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_484| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_13))) (and (= |v_~#mutexa~0.offset_133| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_13) 1) 1 0)) (= (store |v_#memory_int_484| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_13 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_13 0)) |v_#memory_int_483|) (= |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_19| v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_19) (= |v_thr2Thread1of4ForFork1_#res.offset_11| 0) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_13 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| |v_~#mutexa~0.base_133|) (= |v_thr2Thread1of4ForFork1_#res.base_11| 0) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_13) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_19 0)))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_133|, #memory_int=|v_#memory_int_484|, ~#mutexa~0.base=|v_~#mutexa~0.base_133|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_11|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_13, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_13|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_133|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_11|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_19|, #memory_int=|v_#memory_int_483|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_13|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_19, ~#mutexa~0.base=|v_~#mutexa~0.base_133|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_13, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|} AuxVars[] AssignedVars[thr2Thread1of4ForFork1_#res.offset, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread1of4ForFork1_#res.base, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread1of4ForFork1_assume_abort_if_not_~cond, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset][32], [193#(<= 0 ~count~0), thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, 132#L713-1true, 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 75#L728-3true, 11#thr2ENTRYtrue, Black: 171#(= ~count~0 0), 175#true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 125#L751-1true]) [2021-03-24 10:20:07,587 INFO L384 tUnfolder$Statistics]: this new event has 54 ancestors and is cut-off event [2021-03-24 10:20:07,587 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-24 10:20:07,587 INFO L387 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2021-03-24 10:20:07,587 INFO L387 tUnfolder$Statistics]: existing Event has 39 ancestors and is cut-off event [2021-03-24 10:20:07,588 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1183] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_488| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11) (= (store |v_#memory_int_488| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11 0)) |v_#memory_int_487|) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| |v_~#mutexa~0.base_135|) (= |v_thr2Thread3of4ForFork1_#res.base_9| 0) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_17| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_17) (= |v_thr2Thread3of4ForFork1_#res.offset_9| 0) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_17| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11) 1) 1 0)) (= |v_~#mutexa~0.offset_135| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_17 0)))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_135|, #memory_int=|v_#memory_int_488|, ~#mutexa~0.base=|v_~#mutexa~0.base_135|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_17|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_11|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_9|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_135|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_17, #memory_int=|v_#memory_int_487|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_11|, ~#mutexa~0.base=|v_~#mutexa~0.base_135|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_9|} AuxVars[] AssignedVars[thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread3of4ForFork1_#res.base, thr2Thread3of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread3of4ForFork1_#res.offset][97], [193#(<= 0 ~count~0), thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 8#L713-1true, 75#L728-3true, 11#thr2ENTRYtrue, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 125#L751-1true]) [2021-03-24 10:20:07,588 INFO L384 tUnfolder$Statistics]: this new event has 54 ancestors and is cut-off event [2021-03-24 10:20:07,588 INFO L387 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2021-03-24 10:20:07,588 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-24 10:20:07,588 INFO L387 tUnfolder$Statistics]: existing Event has 39 ancestors and is cut-off event [2021-03-24 10:20:08,829 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1184] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_492| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| |v_~#mutexb~0.base_129|) (= (store |v_#memory_int_492| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13 0)) |v_#memory_int_491|) (= |v_~#mutexb~0.offset_129| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13) 1) 1 0)) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13) (= |v_thr2Thread3of4ForFork1_#res.offset_11| 0) (= |v_thr2Thread3of4ForFork1_#res.base_11| 0) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19 0)))) InVars {#memory_int=|v_#memory_int_492|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_129|, ~#mutexb~0.base=|v_~#mutexb~0.base_129|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_11|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19, #memory_int=|v_#memory_int_491|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_129|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_13|, ~#mutexb~0.base=|v_~#mutexb~0.base_129|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_11|} AuxVars[] AssignedVars[thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread3of4ForFork1_#res.base, thr2Thread3of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread3of4ForFork1_#res.offset][124], [192#(<= 1 ~count~0), 66#L731true, thr2Thread1of4ForFork1InUse, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, 134#L714-1true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 125#L751-1true]) [2021-03-24 10:20:08,829 INFO L384 tUnfolder$Statistics]: this new event has 54 ancestors and is cut-off event [2021-03-24 10:20:08,829 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-24 10:20:08,829 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-24 10:20:08,829 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-24 10:20:08,842 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1023] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][145], [129#thr2EXITtrue, 193#(<= 0 ~count~0), 66#L731true, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, thr2Thread3of4ForFork1InUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, 44#L720-1true, 13#L721-1true, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 125#L751-1true]) [2021-03-24 10:20:08,842 INFO L384 tUnfolder$Statistics]: this new event has 53 ancestors and is cut-off event [2021-03-24 10:20:08,842 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-24 10:20:08,842 INFO L387 tUnfolder$Statistics]: existing Event has 53 ancestors and is cut-off event [2021-03-24 10:20:08,842 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-24 10:20:08,842 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1180] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_480| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_11))) (and (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_11 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|) (= |v_thr2Thread1of4ForFork1_#res.offset_9| 0) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| |v_~#mutexb~0.base_127|) (= |v_thr2Thread1of4ForFork1_#res.base_9| 0) (= |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_17| v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_17) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_17 0)) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_11) (= |v_~#mutexb~0.offset_127| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|) (= |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_17| (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_11) 1) 1 0)) (= (store |v_#memory_int_480| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_11 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_11 0)) |v_#memory_int_479|))) InVars {#memory_int=|v_#memory_int_480|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_127|, ~#mutexb~0.base=|v_~#mutexb~0.base_127|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_9|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_11, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_11|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_9|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_17|, #memory_int=|v_#memory_int_479|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_127|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_11|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_17, ~#mutexb~0.base=|v_~#mutexb~0.base_127|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_11, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|} AuxVars[] AssignedVars[thr2Thread1of4ForFork1_#res.offset, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread1of4ForFork1_#res.base, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread1of4ForFork1_assume_abort_if_not_~cond, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset][31], [192#(<= 1 ~count~0), 129#thr2EXITtrue, 66#L731true, thr2Thread1of4ForFork1InUse, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 105#L719-3true, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 125#L751-1true]) [2021-03-24 10:20:08,842 INFO L384 tUnfolder$Statistics]: this new event has 53 ancestors and is cut-off event [2021-03-24 10:20:08,842 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-24 10:20:08,843 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-24 10:20:08,843 INFO L387 tUnfolder$Statistics]: existing Event has 53 ancestors and is cut-off event [2021-03-24 10:20:08,845 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1192] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_508| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9))) (and (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_21 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_21|) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_9| |v_~#mutexb~0.base_135|) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_9|) (= (store |v_#memory_int_508| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9 0)) |v_#memory_int_507|) (= |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_21| (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9) 1) 1 0)) (= |v_thr2Thread2of4ForFork1_#res.base_9| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_9| |v_~#mutexb~0.offset_135|) (= |v_thr2Thread2of4ForFork1_#res.offset_9| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_9| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_21 0)))) InVars {#memory_int=|v_#memory_int_508|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_135|, ~#mutexb~0.base=|v_~#mutexb~0.base_135|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_21, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_9|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_21|, #memory_int=|v_#memory_int_507|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_135|, ~#mutexb~0.base=|v_~#mutexb~0.base_135|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_9|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_9|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_9|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_9|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of4ForFork1_assume_abort_if_not_~cond, thr2Thread2of4ForFork1_#res.base, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of4ForFork1_#res.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6][91], [192#(<= 1 ~count~0), 129#thr2EXITtrue, 66#L731true, thr2Thread1of4ForFork1InUse, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 175#true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, 28#L714-1true, Black: 186#(<= 1 ~count~0), 125#L751-1true]) [2021-03-24 10:20:08,845 INFO L384 tUnfolder$Statistics]: this new event has 54 ancestors and is cut-off event [2021-03-24 10:20:08,845 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-24 10:20:08,845 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-24 10:20:08,845 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-24 10:20:08,853 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1109] L730-3-->L731: Formula: (not (= v_~count~0_11 0)) InVars {~count~0=v_~count~0_11} OutVars{~count~0=v_~count~0_11} AuxVars[] AssignedVars[][40], [66#L731true, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), 131#L713-1true, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), thr2Thread3of4ForFork1InUse, 134#L714-1true, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 178#(= 0 (+ ~count~0 1)), 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 175#true, 183#true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 189#true, 125#L751-1true]) [2021-03-24 10:20:08,853 INFO L384 tUnfolder$Statistics]: this new event has 52 ancestors and is not cut-off event [2021-03-24 10:20:08,854 INFO L387 tUnfolder$Statistics]: existing Event has 52 ancestors and is not cut-off event [2021-03-24 10:20:08,854 INFO L387 tUnfolder$Statistics]: existing Event has 52 ancestors and is not cut-off event [2021-03-24 10:20:08,854 INFO L387 tUnfolder$Statistics]: existing Event has 52 ancestors and is not cut-off event [2021-03-24 10:20:08,855 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1109] L730-3-->L731: Formula: (not (= v_~count~0_11 0)) InVars {~count~0=v_~count~0_11} OutVars{~count~0=v_~count~0_11} AuxVars[] AssignedVars[][40], [66#L731true, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 132#L713-1true, thr2Thread3of4ForFork1InUse, 134#L714-1true, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 178#(= 0 (+ ~count~0 1)), Black: 177#(= ~count~0 0), Black: 175#true, 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 189#true, 125#L751-1true]) [2021-03-24 10:20:08,855 INFO L384 tUnfolder$Statistics]: this new event has 52 ancestors and is not cut-off event [2021-03-24 10:20:08,855 INFO L387 tUnfolder$Statistics]: existing Event has 52 ancestors and is not cut-off event [2021-03-24 10:20:08,855 INFO L387 tUnfolder$Statistics]: existing Event has 52 ancestors and is not cut-off event [2021-03-24 10:20:08,855 INFO L387 tUnfolder$Statistics]: existing Event has 52 ancestors and is not cut-off event [2021-03-24 10:20:08,871 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1109] L730-3-->L731: Formula: (not (= v_~count~0_11 0)) InVars {~count~0=v_~count~0_11} OutVars{~count~0=v_~count~0_11} AuxVars[] AssignedVars[][40], [66#L731true, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), thr2Thread3of4ForFork1InUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 178#(= 0 (+ ~count~0 1)), 84#L713-1true, Black: 177#(= ~count~0 0), Black: 175#true, 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 28#L714-1true, 189#true, 125#L751-1true]) [2021-03-24 10:20:08,872 INFO L384 tUnfolder$Statistics]: this new event has 52 ancestors and is not cut-off event [2021-03-24 10:20:08,872 INFO L387 tUnfolder$Statistics]: existing Event has 52 ancestors and is not cut-off event [2021-03-24 10:20:08,872 INFO L387 tUnfolder$Statistics]: existing Event has 52 ancestors and is not cut-off event [2021-03-24 10:20:08,872 INFO L387 tUnfolder$Statistics]: existing Event has 52 ancestors and is not cut-off event [2021-03-24 10:20:09,028 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1192] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_508| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9))) (and (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_21 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_21|) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_9| |v_~#mutexb~0.base_135|) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_9|) (= (store |v_#memory_int_508| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9 0)) |v_#memory_int_507|) (= |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_21| (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9) 1) 1 0)) (= |v_thr2Thread2of4ForFork1_#res.base_9| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_9| |v_~#mutexb~0.offset_135|) (= |v_thr2Thread2of4ForFork1_#res.offset_9| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_9| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_21 0)))) InVars {#memory_int=|v_#memory_int_508|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_135|, ~#mutexb~0.base=|v_~#mutexb~0.base_135|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_21, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_9|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_21|, #memory_int=|v_#memory_int_507|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_135|, ~#mutexb~0.base=|v_~#mutexb~0.base_135|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_9|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_9|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_9|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_9|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of4ForFork1_assume_abort_if_not_~cond, thr2Thread2of4ForFork1_#res.base, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of4ForFork1_#res.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6][51], [192#(<= 1 ~count~0), 129#thr2EXITtrue, 66#L731true, thr2Thread1of4ForFork1InUse, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 105#L719-3true, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 125#L751-1true]) [2021-03-24 10:20:09,028 INFO L384 tUnfolder$Statistics]: this new event has 53 ancestors and is cut-off event [2021-03-24 10:20:09,028 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-24 10:20:09,028 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-24 10:20:09,028 INFO L387 tUnfolder$Statistics]: existing Event has 53 ancestors and is cut-off event [2021-03-24 10:20:09,028 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1023] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][145], [193#(<= 0 ~count~0), 66#L731true, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, thr2Thread3of4ForFork1InUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, 44#L720-1true, Black: 171#(= ~count~0 0), 175#true, 48#L721-1true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 125#L751-1true]) [2021-03-24 10:20:09,028 INFO L384 tUnfolder$Statistics]: this new event has 53 ancestors and is cut-off event [2021-03-24 10:20:09,028 INFO L387 tUnfolder$Statistics]: existing Event has 53 ancestors and is cut-off event [2021-03-24 10:20:09,028 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-24 10:20:09,028 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-24 10:20:09,080 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1181] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_484| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_13))) (and (= |v_~#mutexa~0.offset_133| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_13) 1) 1 0)) (= (store |v_#memory_int_484| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_13 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_13 0)) |v_#memory_int_483|) (= |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_19| v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_19) (= |v_thr2Thread1of4ForFork1_#res.offset_11| 0) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_13 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| |v_~#mutexa~0.base_133|) (= |v_thr2Thread1of4ForFork1_#res.base_11| 0) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_13) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_19 0)))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_133|, #memory_int=|v_#memory_int_484|, ~#mutexa~0.base=|v_~#mutexa~0.base_133|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_11|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_13, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_13|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_133|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_11|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_19|, #memory_int=|v_#memory_int_483|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_13|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_19, ~#mutexa~0.base=|v_~#mutexa~0.base_133|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_13, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|} AuxVars[] AssignedVars[thr2Thread1of4ForFork1_#res.offset, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread1of4ForFork1_#res.base, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread1of4ForFork1_assume_abort_if_not_~cond, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset][32], [193#(<= 0 ~count~0), thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, 132#L713-1true, 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 175#true, 84#L713-1true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 24#L733-2true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 125#L751-1true]) [2021-03-24 10:20:09,080 INFO L384 tUnfolder$Statistics]: this new event has 54 ancestors and is cut-off event [2021-03-24 10:20:09,080 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-24 10:20:09,080 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-24 10:20:09,080 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-24 10:20:09,080 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1191] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7| |v_~#mutexa~0.base_139|) (= |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) 1) 1 0)) (= (store |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7 0)) |v_#memory_int_503|) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|) (= |v_thr2Thread2of4ForFork1_#res.base_7| 0) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 0)) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|) (= |v_thr2Thread2of4ForFork1_#res.offset_7| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| |v_~#mutexa~0.offset_139|))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, #memory_int=|v_#memory_int_504|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7, ~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_7|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|, #memory_int=|v_#memory_int_503|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_7|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of4ForFork1_assume_abort_if_not_~cond, thr2Thread2of4ForFork1_#res.base, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of4ForFork1_#res.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6][48], [193#(<= 0 ~count~0), 129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, 132#L713-1true, 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 8#L713-1true, Black: 171#(= ~count~0 0), 175#true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 24#L733-2true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 125#L751-1true]) [2021-03-24 10:20:09,080 INFO L384 tUnfolder$Statistics]: this new event has 54 ancestors and is cut-off event [2021-03-24 10:20:09,080 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-24 10:20:09,080 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-24 10:20:09,080 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-24 10:20:09,081 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1183] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_488| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11) (= (store |v_#memory_int_488| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11 0)) |v_#memory_int_487|) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| |v_~#mutexa~0.base_135|) (= |v_thr2Thread3of4ForFork1_#res.base_9| 0) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_17| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_17) (= |v_thr2Thread3of4ForFork1_#res.offset_9| 0) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_17| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11) 1) 1 0)) (= |v_~#mutexa~0.offset_135| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_17 0)))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_135|, #memory_int=|v_#memory_int_488|, ~#mutexa~0.base=|v_~#mutexa~0.base_135|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_17|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_11|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_9|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_135|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_17, #memory_int=|v_#memory_int_487|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_11|, ~#mutexa~0.base=|v_~#mutexa~0.base_135|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_9|} AuxVars[] AssignedVars[thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread3of4ForFork1_#res.base, thr2Thread3of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread3of4ForFork1_#res.offset][97], [193#(<= 0 ~count~0), thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 8#L713-1true, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, 84#L713-1true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 24#L733-2true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 125#L751-1true]) [2021-03-24 10:20:09,081 INFO L384 tUnfolder$Statistics]: this new event has 54 ancestors and is cut-off event [2021-03-24 10:20:09,081 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-24 10:20:09,081 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-24 10:20:09,081 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-24 10:20:09,515 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1174] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_466| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11))) (and (= |v_~#mutexb~0.offset_121| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|) (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_17| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11) 1) 1 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11) (= |v_#memory_int_465| (store |v_#memory_int_466| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11 0))) (= |v_thr2Thread4of4ForFork1_#res.base_9| 0) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_17 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_17|) (= |v_thr2Thread4of4ForFork1_#res.offset_9| 0) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_17 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| |v_~#mutexb~0.base_121|))) InVars {#memory_int=|v_#memory_int_466|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_121|, ~#mutexb~0.base=|v_~#mutexb~0.base_121|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_11|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_17|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_9|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_17, #memory_int=|v_#memory_int_465|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_121|, ~#mutexb~0.base=|v_~#mutexb~0.base_121|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_11|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_9|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread4of4ForFork1_#res.base, thr2Thread4of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread4of4ForFork1_#res.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base][154], [192#(<= 1 ~count~0), 32#L730-3true, thr2Thread1of4ForFork1InUse, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), 84#L713-1true, Black: 178#(= 0 (+ ~count~0 1)), 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 125#L751-1true]) [2021-03-24 10:20:09,515 INFO L384 tUnfolder$Statistics]: this new event has 53 ancestors and is cut-off event [2021-03-24 10:20:09,515 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-24 10:20:09,515 INFO L387 tUnfolder$Statistics]: existing Event has 53 ancestors and is cut-off event [2021-03-24 10:20:09,515 INFO L387 tUnfolder$Statistics]: existing Event has 53 ancestors and is cut-off event [2021-03-24 10:20:09,586 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1183] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_488| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11) (= (store |v_#memory_int_488| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11 0)) |v_#memory_int_487|) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| |v_~#mutexa~0.base_135|) (= |v_thr2Thread3of4ForFork1_#res.base_9| 0) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_17| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_17) (= |v_thr2Thread3of4ForFork1_#res.offset_9| 0) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_17| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11) 1) 1 0)) (= |v_~#mutexa~0.offset_135| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_17 0)))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_135|, #memory_int=|v_#memory_int_488|, ~#mutexa~0.base=|v_~#mutexa~0.base_135|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_17|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_11|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_9|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_135|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_17, #memory_int=|v_#memory_int_487|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_11|, ~#mutexa~0.base=|v_~#mutexa~0.base_135|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_9|} AuxVars[] AssignedVars[thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread3of4ForFork1_#res.base, thr2Thread3of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread3of4ForFork1_#res.offset][97], [32#L730-3true, 193#(<= 0 ~count~0), thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 175#true, 48#L721-1true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 125#L751-1true]) [2021-03-24 10:20:09,586 INFO L384 tUnfolder$Statistics]: this new event has 54 ancestors and is cut-off event [2021-03-24 10:20:09,586 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-24 10:20:09,586 INFO L387 tUnfolder$Statistics]: existing Event has 53 ancestors and is cut-off event [2021-03-24 10:20:09,586 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-24 10:20:10,137 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1174] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_466| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11))) (and (= |v_~#mutexb~0.offset_121| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|) (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_17| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11) 1) 1 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11) (= |v_#memory_int_465| (store |v_#memory_int_466| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11 0))) (= |v_thr2Thread4of4ForFork1_#res.base_9| 0) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_17 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_17|) (= |v_thr2Thread4of4ForFork1_#res.offset_9| 0) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_17 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| |v_~#mutexb~0.base_121|))) InVars {#memory_int=|v_#memory_int_466|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_121|, ~#mutexb~0.base=|v_~#mutexb~0.base_121|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_11|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_17|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_9|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_17, #memory_int=|v_#memory_int_465|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_121|, ~#mutexb~0.base=|v_~#mutexb~0.base_121|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_11|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_9|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread4of4ForFork1_#res.base, thr2Thread4of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread4of4ForFork1_#res.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base][154], [129#thr2EXITtrue, 66#L731true, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, 132#L713-1true, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), Black: 175#true, 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 189#true, 125#L751-1true]) [2021-03-24 10:20:10,137 INFO L384 tUnfolder$Statistics]: this new event has 54 ancestors and is cut-off event [2021-03-24 10:20:10,137 INFO L387 tUnfolder$Statistics]: existing Event has 54 ancestors and is cut-off event [2021-03-24 10:20:10,137 INFO L387 tUnfolder$Statistics]: existing Event has 54 ancestors and is cut-off event [2021-03-24 10:20:10,137 INFO L387 tUnfolder$Statistics]: existing Event has 54 ancestors and is cut-off event [2021-03-24 10:20:10,169 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1192] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_508| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9))) (and (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_21 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_21|) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_9| |v_~#mutexb~0.base_135|) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_9|) (= (store |v_#memory_int_508| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9 0)) |v_#memory_int_507|) (= |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_21| (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9) 1) 1 0)) (= |v_thr2Thread2of4ForFork1_#res.base_9| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_9| |v_~#mutexb~0.offset_135|) (= |v_thr2Thread2of4ForFork1_#res.offset_9| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_9| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_21 0)))) InVars {#memory_int=|v_#memory_int_508|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_135|, ~#mutexb~0.base=|v_~#mutexb~0.base_135|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_21, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_9|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_21|, #memory_int=|v_#memory_int_507|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_135|, ~#mutexb~0.base=|v_~#mutexb~0.base_135|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_9|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_9|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_9|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_9|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of4ForFork1_assume_abort_if_not_~cond, thr2Thread2of4ForFork1_#res.base, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of4ForFork1_#res.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6][91], [192#(<= 1 ~count~0), 32#L730-3true, 129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 77#L714-1true, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 125#L751-1true]) [2021-03-24 10:20:10,170 INFO L384 tUnfolder$Statistics]: this new event has 53 ancestors and is cut-off event [2021-03-24 10:20:10,170 INFO L387 tUnfolder$Statistics]: existing Event has 53 ancestors and is cut-off event [2021-03-24 10:20:10,170 INFO L387 tUnfolder$Statistics]: existing Event has 53 ancestors and is cut-off event [2021-03-24 10:20:10,170 INFO L387 tUnfolder$Statistics]: existing Event has 53 ancestors and is cut-off event [2021-03-24 10:20:11,187 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1184] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_492| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| |v_~#mutexb~0.base_129|) (= (store |v_#memory_int_492| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13 0)) |v_#memory_int_491|) (= |v_~#mutexb~0.offset_129| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13) 1) 1 0)) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13) (= |v_thr2Thread3of4ForFork1_#res.offset_11| 0) (= |v_thr2Thread3of4ForFork1_#res.base_11| 0) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19 0)))) InVars {#memory_int=|v_#memory_int_492|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_129|, ~#mutexb~0.base=|v_~#mutexb~0.base_129|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_11|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19, #memory_int=|v_#memory_int_491|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_129|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_13|, ~#mutexb~0.base=|v_~#mutexb~0.base_129|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_11|} AuxVars[] AssignedVars[thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread3of4ForFork1_#res.base, thr2Thread3of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread3of4ForFork1_#res.offset][124], [192#(<= 1 ~count~0), thr2Thread1of4ForFork1InUse, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, 134#L714-1true, thr2Thread4of4ForFork1NotInUse, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 24#L733-2true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 125#L751-1true]) [2021-03-24 10:20:11,187 INFO L384 tUnfolder$Statistics]: this new event has 54 ancestors and is cut-off event [2021-03-24 10:20:11,187 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-24 10:20:11,187 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-24 10:20:11,187 INFO L387 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2021-03-24 10:20:11,306 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1184] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_492| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| |v_~#mutexb~0.base_129|) (= (store |v_#memory_int_492| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13 0)) |v_#memory_int_491|) (= |v_~#mutexb~0.offset_129| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13) 1) 1 0)) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13) (= |v_thr2Thread3of4ForFork1_#res.offset_11| 0) (= |v_thr2Thread3of4ForFork1_#res.base_11| 0) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19 0)))) InVars {#memory_int=|v_#memory_int_492|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_129|, ~#mutexb~0.base=|v_~#mutexb~0.base_129|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_11|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19, #memory_int=|v_#memory_int_491|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_129|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_13|, ~#mutexb~0.base=|v_~#mutexb~0.base_129|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_11|} AuxVars[] AssignedVars[thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread3of4ForFork1_#res.base, thr2Thread3of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread3of4ForFork1_#res.offset][124], [192#(<= 1 ~count~0), 129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1NotInUse, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 125#L751-1true, 93#L732-2true]) [2021-03-24 10:20:11,307 INFO L384 tUnfolder$Statistics]: this new event has 54 ancestors and is cut-off event [2021-03-24 10:20:11,307 INFO L387 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2021-03-24 10:20:11,307 INFO L387 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2021-03-24 10:20:11,307 INFO L387 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2021-03-24 10:20:11,348 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1192] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_508| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9))) (and (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_21 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_21|) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_9| |v_~#mutexb~0.base_135|) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_9|) (= (store |v_#memory_int_508| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9 0)) |v_#memory_int_507|) (= |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_21| (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9) 1) 1 0)) (= |v_thr2Thread2of4ForFork1_#res.base_9| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_9| |v_~#mutexb~0.offset_135|) (= |v_thr2Thread2of4ForFork1_#res.offset_9| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_9| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_21 0)))) InVars {#memory_int=|v_#memory_int_508|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_135|, ~#mutexb~0.base=|v_~#mutexb~0.base_135|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_21, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_9|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_21|, #memory_int=|v_#memory_int_507|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_135|, ~#mutexb~0.base=|v_~#mutexb~0.base_135|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_9|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_9|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_9|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_9|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of4ForFork1_assume_abort_if_not_~cond, thr2Thread2of4ForFork1_#res.base, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of4ForFork1_#res.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6][91], [192#(<= 1 ~count~0), 129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1NotInUse, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 93#L732-2true, 125#L751-1true]) [2021-03-24 10:20:11,349 INFO L384 tUnfolder$Statistics]: this new event has 54 ancestors and is cut-off event [2021-03-24 10:20:11,349 INFO L387 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2021-03-24 10:20:11,349 INFO L387 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2021-03-24 10:20:11,349 INFO L387 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2021-03-24 10:20:11,585 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1192] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_508| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9))) (and (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_21 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_21|) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_9| |v_~#mutexb~0.base_135|) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_9|) (= (store |v_#memory_int_508| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9 0)) |v_#memory_int_507|) (= |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_21| (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9) 1) 1 0)) (= |v_thr2Thread2of4ForFork1_#res.base_9| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_9| |v_~#mutexb~0.offset_135|) (= |v_thr2Thread2of4ForFork1_#res.offset_9| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_9| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_21 0)))) InVars {#memory_int=|v_#memory_int_508|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_135|, ~#mutexb~0.base=|v_~#mutexb~0.base_135|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_21, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_9|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_21|, #memory_int=|v_#memory_int_507|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_135|, ~#mutexb~0.base=|v_~#mutexb~0.base_135|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_9|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_9|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_9|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_9|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of4ForFork1_assume_abort_if_not_~cond, thr2Thread2of4ForFork1_#res.base, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of4ForFork1_#res.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6][51], [32#L730-3true, 129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 105#L719-3true, Black: 171#(= ~count~0 0), 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), Black: 175#true, 183#true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, 28#L714-1true, Black: 186#(<= 1 ~count~0), 189#true, 127#L751-2true]) [2021-03-24 10:20:11,585 INFO L384 tUnfolder$Statistics]: this new event has 55 ancestors and is cut-off event [2021-03-24 10:20:11,585 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-24 10:20:11,585 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-24 10:20:11,586 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-24 10:20:11,591 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1174] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_466| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11))) (and (= |v_~#mutexb~0.offset_121| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|) (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_17| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11) 1) 1 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11) (= |v_#memory_int_465| (store |v_#memory_int_466| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11 0))) (= |v_thr2Thread4of4ForFork1_#res.base_9| 0) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_17 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_17|) (= |v_thr2Thread4of4ForFork1_#res.offset_9| 0) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_17 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| |v_~#mutexb~0.base_121|))) InVars {#memory_int=|v_#memory_int_466|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_121|, ~#mutexb~0.base=|v_~#mutexb~0.base_121|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_11|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_17|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_9|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_17, #memory_int=|v_#memory_int_465|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_121|, ~#mutexb~0.base=|v_~#mutexb~0.base_121|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_11|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_9|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread4of4ForFork1_#res.base, thr2Thread4of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread4of4ForFork1_#res.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base][143], [32#L730-3true, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 132#L713-1true, 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 107#L719-3true, Black: 171#(= ~count~0 0), 175#true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 189#true, 127#L751-2true]) [2021-03-24 10:20:11,591 INFO L384 tUnfolder$Statistics]: this new event has 54 ancestors and is cut-off event [2021-03-24 10:20:11,591 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-24 10:20:11,591 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-24 10:20:11,591 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-24 10:20:11,816 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1039] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread3of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread3of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][113], [129#thr2EXITtrue, 66#L731true, thr2Thread1of4ForFork1InUse, 131#L713-1true, Black: 192#(<= 1 ~count~0), Black: 193#(<= 0 ~count~0), thr2Thread2of4ForFork1InUse, thr2Thread3of4ForFork1InUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 175#true, 50#L720-1true, Black: 177#(= ~count~0 0), 116#L720-1true, Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 189#true, 127#L751-2true]) [2021-03-24 10:20:11,816 INFO L384 tUnfolder$Statistics]: this new event has 53 ancestors and is cut-off event [2021-03-24 10:20:11,816 INFO L387 tUnfolder$Statistics]: existing Event has 37 ancestors and is cut-off event [2021-03-24 10:20:11,816 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:20:11,816 INFO L387 tUnfolder$Statistics]: existing Event has 51 ancestors and is cut-off event [2021-03-24 10:20:12,137 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1023] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][146], [129#thr2EXITtrue, 66#L731true, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), thr2Thread3of4ForFork1InUse, 6#L719-3true, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, 44#L720-1true, Black: 171#(= ~count~0 0), 175#true, 116#L720-1true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 189#true, 127#L751-2true]) [2021-03-24 10:20:12,137 INFO L384 tUnfolder$Statistics]: this new event has 53 ancestors and is cut-off event [2021-03-24 10:20:12,137 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:20:12,137 INFO L387 tUnfolder$Statistics]: existing Event has 51 ancestors and is cut-off event [2021-03-24 10:20:12,137 INFO L387 tUnfolder$Statistics]: existing Event has 53 ancestors and is cut-off event [2021-03-24 10:20:12,292 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1039] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread3of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread3of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][113], [129#thr2EXITtrue, 66#L731true, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), thr2Thread3of4ForFork1InUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, 77#L714-1true, Black: 171#(= ~count~0 0), 175#true, 50#L720-1true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 54#L719-3true, 183#true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 189#true, 127#L751-2true]) [2021-03-24 10:20:12,292 INFO L384 tUnfolder$Statistics]: this new event has 53 ancestors and is cut-off event [2021-03-24 10:20:12,292 INFO L387 tUnfolder$Statistics]: existing Event has 37 ancestors and is cut-off event [2021-03-24 10:20:12,292 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:20:12,292 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-24 10:20:12,396 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1055] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread2of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][136], [66#L731true, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), thr2Thread3of4ForFork1InUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, 9#L720-1true, 77#L714-1true, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 54#L719-3true, 183#true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 189#true, 127#L751-2true]) [2021-03-24 10:20:12,397 INFO L384 tUnfolder$Statistics]: this new event has 53 ancestors and is cut-off event [2021-03-24 10:20:12,397 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-24 10:20:12,397 INFO L387 tUnfolder$Statistics]: existing Event has 37 ancestors and is cut-off event [2021-03-24 10:20:12,397 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:20:12,670 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1109] L730-3-->L731: Formula: (not (= v_~count~0_11 0)) InVars {~count~0=v_~count~0_11} OutVars{~count~0=v_~count~0_11} AuxVars[] AssignedVars[][40], [66#L731true, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), thr2Thread3of4ForFork1InUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, 77#L714-1true, Black: 171#(= ~count~0 0), 178#(= 0 (+ ~count~0 1)), 51#thr2EXITtrue, 84#L713-1true, Black: 177#(= ~count~0 0), 116#L720-1true, Black: 175#true, 183#true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 189#true, 127#L751-2true]) [2021-03-24 10:20:12,670 INFO L384 tUnfolder$Statistics]: this new event has 54 ancestors and is cut-off event [2021-03-24 10:20:12,670 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-24 10:20:12,670 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-24 10:20:12,670 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-24 10:20:15,056 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1192] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_508| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9))) (and (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_21 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_21|) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_9| |v_~#mutexb~0.base_135|) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_9|) (= (store |v_#memory_int_508| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9 0)) |v_#memory_int_507|) (= |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_21| (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9) 1) 1 0)) (= |v_thr2Thread2of4ForFork1_#res.base_9| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_9| |v_~#mutexb~0.offset_135|) (= |v_thr2Thread2of4ForFork1_#res.offset_9| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_9| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_21 0)))) InVars {#memory_int=|v_#memory_int_508|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_135|, ~#mutexb~0.base=|v_~#mutexb~0.base_135|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_21, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_9|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_21|, #memory_int=|v_#memory_int_507|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_135|, ~#mutexb~0.base=|v_~#mutexb~0.base_135|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_9|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_9|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_9|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_9|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of4ForFork1_assume_abort_if_not_~cond, thr2Thread2of4ForFork1_#res.base, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of4ForFork1_#res.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6][91], [192#(<= 1 ~count~0), 129#thr2EXITtrue, 98#thr2ENTRYtrue, thr2Thread1of4ForFork1InUse, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 77#L714-1true, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 24#L733-2true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 127#L751-2true]) [2021-03-24 10:20:15,056 INFO L384 tUnfolder$Statistics]: this new event has 55 ancestors and is cut-off event [2021-03-24 10:20:15,056 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-24 10:20:15,056 INFO L387 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2021-03-24 10:20:15,056 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-24 10:20:15,317 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1110] L730-3-->L731-3: Formula: (= v_~count~0_12 0) InVars {~count~0=v_~count~0_12} OutVars{~count~0=v_~count~0_12} AuxVars[] AssignedVars[][110], [thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 132#L713-1true, thr2Thread3of4ForFork1InUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, Black: 169#true, 143#L721-1true, 48#L721-1true, 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), Black: 175#true, 56#L731-3true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 127#L751-2true, 191#(= ~count~0 0)]) [2021-03-24 10:20:15,317 INFO L384 tUnfolder$Statistics]: this new event has 56 ancestors and is cut-off event [2021-03-24 10:20:15,317 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2021-03-24 10:20:15,317 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2021-03-24 10:20:15,317 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2021-03-24 10:20:15,317 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1109] L730-3-->L731: Formula: (not (= v_~count~0_11 0)) InVars {~count~0=v_~count~0_11} OutVars{~count~0=v_~count~0_11} AuxVars[] AssignedVars[][40], [66#L731true, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, 132#L713-1true, Black: 193#(<= 0 ~count~0), thr2Thread3of4ForFork1InUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 143#L721-1true, 175#true, 48#L721-1true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 189#true, 127#L751-2true]) [2021-03-24 10:20:15,317 INFO L384 tUnfolder$Statistics]: this new event has 56 ancestors and is cut-off event [2021-03-24 10:20:15,317 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2021-03-24 10:20:15,317 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2021-03-24 10:20:15,317 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2021-03-24 10:20:15,317 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1174] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_466| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11))) (and (= |v_~#mutexb~0.offset_121| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|) (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_17| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11) 1) 1 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11) (= |v_#memory_int_465| (store |v_#memory_int_466| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11 0))) (= |v_thr2Thread4of4ForFork1_#res.base_9| 0) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_17 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_17|) (= |v_thr2Thread4of4ForFork1_#res.offset_9| 0) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_17 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| |v_~#mutexb~0.base_121|))) InVars {#memory_int=|v_#memory_int_466|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_121|, ~#mutexb~0.base=|v_~#mutexb~0.base_121|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_11|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_17|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_9|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_17, #memory_int=|v_#memory_int_465|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_121|, ~#mutexb~0.base=|v_~#mutexb~0.base_121|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_11|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_9|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread4of4ForFork1_#res.base, thr2Thread4of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread4of4ForFork1_#res.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base][154], [thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 132#L713-1true, 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 75#L728-3true, Black: 171#(= ~count~0 0), 175#true, 48#L721-1true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 189#true, 127#L751-2true]) [2021-03-24 10:20:15,318 INFO L384 tUnfolder$Statistics]: this new event has 54 ancestors and is cut-off event [2021-03-24 10:20:15,318 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-24 10:20:15,318 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-24 10:20:15,318 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-24 10:20:15,318 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1174] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_466| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11))) (and (= |v_~#mutexb~0.offset_121| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|) (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_17| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11) 1) 1 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11) (= |v_#memory_int_465| (store |v_#memory_int_466| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11 0))) (= |v_thr2Thread4of4ForFork1_#res.base_9| 0) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_17 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_17|) (= |v_thr2Thread4of4ForFork1_#res.offset_9| 0) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_17 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| |v_~#mutexb~0.base_121|))) InVars {#memory_int=|v_#memory_int_466|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_121|, ~#mutexb~0.base=|v_~#mutexb~0.base_121|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_11|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_17|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_9|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_17, #memory_int=|v_#memory_int_465|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_121|, ~#mutexb~0.base=|v_~#mutexb~0.base_121|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_11|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_9|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread4of4ForFork1_#res.base, thr2Thread4of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread4of4ForFork1_#res.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base][143], [32#L730-3true, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 132#L713-1true, 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 175#true, 48#L721-1true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 189#true, 127#L751-2true]) [2021-03-24 10:20:15,318 INFO L384 tUnfolder$Statistics]: this new event has 56 ancestors and is cut-off event [2021-03-24 10:20:15,318 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2021-03-24 10:20:15,318 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2021-03-24 10:20:15,318 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2021-03-24 10:20:15,456 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1192] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_508| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9))) (and (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_21 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_21|) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_9| |v_~#mutexb~0.base_135|) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_9|) (= (store |v_#memory_int_508| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9 0)) |v_#memory_int_507|) (= |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_21| (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9) 1) 1 0)) (= |v_thr2Thread2of4ForFork1_#res.base_9| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_9| |v_~#mutexb~0.offset_135|) (= |v_thr2Thread2of4ForFork1_#res.offset_9| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_9| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_21 0)))) InVars {#memory_int=|v_#memory_int_508|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_135|, ~#mutexb~0.base=|v_~#mutexb~0.base_135|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_21, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_9|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_21|, #memory_int=|v_#memory_int_507|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_135|, ~#mutexb~0.base=|v_~#mutexb~0.base_135|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_9|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_9|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_9|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_9|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of4ForFork1_assume_abort_if_not_~cond, thr2Thread2of4ForFork1_#res.base, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of4ForFork1_#res.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6][91], [129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, 131#L713-1true, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 75#L728-3true, 13#L721-1true, Black: 171#(= ~count~0 0), 177#(= ~count~0 0), 51#thr2EXITtrue, Black: 178#(= 0 (+ ~count~0 1)), Black: 175#true, 183#true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 189#true, 127#L751-2true]) [2021-03-24 10:20:15,456 INFO L384 tUnfolder$Statistics]: this new event has 53 ancestors and is cut-off event [2021-03-24 10:20:15,456 INFO L387 tUnfolder$Statistics]: existing Event has 53 ancestors and is cut-off event [2021-03-24 10:20:15,456 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-24 10:20:15,456 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-24 10:20:15,460 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1175] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_470| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13))) (and (= (store |v_#memory_int_470| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13 0)) |v_#memory_int_469|) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13) (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13) 1) 1 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| |v_~#mutexa~0.base_131|) (= |v_~#mutexa~0.offset_131| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19|) (= |v_thr2Thread4of4ForFork1_#res.base_11| 0) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19 0)) (= |v_thr2Thread4of4ForFork1_#res.offset_11| 0))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_131|, #memory_int=|v_#memory_int_470|, ~#mutexa~0.base=|v_~#mutexa~0.base_131|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_131|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_11|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19, #memory_int=|v_#memory_int_469|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|, ~#mutexa~0.base=|v_~#mutexa~0.base_131|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_13|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_11|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread4of4ForFork1_#res.base, thr2Thread4of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread4of4ForFork1_#res.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base][134], [thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 75#L728-3true, 13#L721-1true, Black: 171#(= ~count~0 0), 48#L721-1true, 178#(= 0 (+ ~count~0 1)), 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 175#true, 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 189#true, 127#L751-2true]) [2021-03-24 10:20:15,461 INFO L384 tUnfolder$Statistics]: this new event has 54 ancestors and is cut-off event [2021-03-24 10:20:15,461 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-24 10:20:15,461 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-24 10:20:15,461 INFO L387 tUnfolder$Statistics]: existing Event has 54 ancestors and is cut-off event [2021-03-24 10:20:15,551 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1174] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_466| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11))) (and (= |v_~#mutexb~0.offset_121| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|) (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_17| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11) 1) 1 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11) (= |v_#memory_int_465| (store |v_#memory_int_466| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11 0))) (= |v_thr2Thread4of4ForFork1_#res.base_9| 0) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_17 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_17|) (= |v_thr2Thread4of4ForFork1_#res.offset_9| 0) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_17 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| |v_~#mutexb~0.base_121|))) InVars {#memory_int=|v_#memory_int_466|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_121|, ~#mutexb~0.base=|v_~#mutexb~0.base_121|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_11|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_17|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_9|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_17, #memory_int=|v_#memory_int_465|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_121|, ~#mutexb~0.base=|v_~#mutexb~0.base_121|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_11|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_9|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread4of4ForFork1_#res.base, thr2Thread4of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread4of4ForFork1_#res.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base][154], [192#(<= 1 ~count~0), thr2Thread1of4ForFork1InUse, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, 6#L719-3true, 134#L714-1true, thr2Thread4of4ForFork1InUse, 75#L728-3true, Black: 171#(= ~count~0 0), 175#true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 127#L751-2true]) [2021-03-24 10:20:15,552 INFO L384 tUnfolder$Statistics]: this new event has 53 ancestors and is cut-off event [2021-03-24 10:20:15,552 INFO L387 tUnfolder$Statistics]: existing Event has 53 ancestors and is cut-off event [2021-03-24 10:20:15,552 INFO L387 tUnfolder$Statistics]: existing Event has 53 ancestors and is cut-off event [2021-03-24 10:20:15,552 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-24 10:20:15,905 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1184] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_492| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| |v_~#mutexb~0.base_129|) (= (store |v_#memory_int_492| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13 0)) |v_#memory_int_491|) (= |v_~#mutexb~0.offset_129| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13) 1) 1 0)) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13) (= |v_thr2Thread3of4ForFork1_#res.offset_11| 0) (= |v_thr2Thread3of4ForFork1_#res.base_11| 0) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19 0)))) InVars {#memory_int=|v_#memory_int_492|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_129|, ~#mutexb~0.base=|v_~#mutexb~0.base_129|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_11|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19, #memory_int=|v_#memory_int_491|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_129|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_13|, ~#mutexb~0.base=|v_~#mutexb~0.base_129|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_11|} AuxVars[] AssignedVars[thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread3of4ForFork1_#res.base, thr2Thread3of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread3of4ForFork1_#res.offset][124], [192#(<= 1 ~count~0), thr2Thread1of4ForFork1InUse, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 69#L714-1true, 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 175#true, 48#L721-1true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 120#thr2EXITtrue, 24#L733-2true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 127#L751-2true]) [2021-03-24 10:20:15,905 INFO L384 tUnfolder$Statistics]: this new event has 53 ancestors and is cut-off event [2021-03-24 10:20:15,905 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:20:15,905 INFO L387 tUnfolder$Statistics]: existing Event has 52 ancestors and is cut-off event [2021-03-24 10:20:15,905 INFO L387 tUnfolder$Statistics]: existing Event has 52 ancestors and is cut-off event [2021-03-24 10:20:16,290 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1192] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_508| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9))) (and (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_21 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_21|) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_9| |v_~#mutexb~0.base_135|) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_9|) (= (store |v_#memory_int_508| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9 0)) |v_#memory_int_507|) (= |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_21| (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9) 1) 1 0)) (= |v_thr2Thread2of4ForFork1_#res.base_9| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_9| |v_~#mutexb~0.offset_135|) (= |v_thr2Thread2of4ForFork1_#res.offset_9| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_9| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_21 0)))) InVars {#memory_int=|v_#memory_int_508|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_135|, ~#mutexb~0.base=|v_~#mutexb~0.base_135|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_21, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_9|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_21|, #memory_int=|v_#memory_int_507|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_135|, ~#mutexb~0.base=|v_~#mutexb~0.base_135|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_9|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_9|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_9|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_9|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of4ForFork1_assume_abort_if_not_~cond, thr2Thread2of4ForFork1_#res.base, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of4ForFork1_#res.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6][91], [129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1NotInUse, 75#L728-3true, 13#L721-1true, Black: 171#(= ~count~0 0), 177#(= ~count~0 0), 51#thr2EXITtrue, Black: 178#(= 0 (+ ~count~0 1)), Black: 175#true, 183#true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 189#true, 127#L751-2true]) [2021-03-24 10:20:16,290 INFO L384 tUnfolder$Statistics]: this new event has 53 ancestors and is cut-off event [2021-03-24 10:20:16,290 INFO L387 tUnfolder$Statistics]: existing Event has 39 ancestors and is cut-off event [2021-03-24 10:20:16,290 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-24 10:20:16,290 INFO L387 tUnfolder$Statistics]: existing Event has 39 ancestors and is cut-off event [2021-03-24 10:20:16,293 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1184] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_492| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| |v_~#mutexb~0.base_129|) (= (store |v_#memory_int_492| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13 0)) |v_#memory_int_491|) (= |v_~#mutexb~0.offset_129| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13) 1) 1 0)) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13) (= |v_thr2Thread3of4ForFork1_#res.offset_11| 0) (= |v_thr2Thread3of4ForFork1_#res.base_11| 0) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19 0)))) InVars {#memory_int=|v_#memory_int_492|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_129|, ~#mutexb~0.base=|v_~#mutexb~0.base_129|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_11|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19, #memory_int=|v_#memory_int_491|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_129|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_13|, ~#mutexb~0.base=|v_~#mutexb~0.base_129|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_11|} AuxVars[] AssignedVars[thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread3of4ForFork1_#res.base, thr2Thread3of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread3of4ForFork1_#res.offset][124], [192#(<= 1 ~count~0), 129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1NotInUse, 75#L728-3true, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 127#L751-2true]) [2021-03-24 10:20:16,293 INFO L384 tUnfolder$Statistics]: this new event has 54 ancestors and is cut-off event [2021-03-24 10:20:16,293 INFO L387 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2021-03-24 10:20:16,293 INFO L387 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2021-03-24 10:20:16,293 INFO L387 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2021-03-24 10:20:16,295 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1192] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_508| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9))) (and (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_21 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_21|) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_9| |v_~#mutexb~0.base_135|) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_9|) (= (store |v_#memory_int_508| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9 0)) |v_#memory_int_507|) (= |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_21| (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9) 1) 1 0)) (= |v_thr2Thread2of4ForFork1_#res.base_9| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_9| |v_~#mutexb~0.offset_135|) (= |v_thr2Thread2of4ForFork1_#res.offset_9| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_9| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_21 0)))) InVars {#memory_int=|v_#memory_int_508|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_135|, ~#mutexb~0.base=|v_~#mutexb~0.base_135|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_21, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_9|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_21|, #memory_int=|v_#memory_int_507|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_135|, ~#mutexb~0.base=|v_~#mutexb~0.base_135|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_9|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_9|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_9|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_9|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of4ForFork1_assume_abort_if_not_~cond, thr2Thread2of4ForFork1_#res.base, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of4ForFork1_#res.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6][91], [192#(<= 1 ~count~0), 129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1NotInUse, 75#L728-3true, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 127#L751-2true]) [2021-03-24 10:20:16,295 INFO L384 tUnfolder$Statistics]: this new event has 54 ancestors and is cut-off event [2021-03-24 10:20:16,295 INFO L387 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2021-03-24 10:20:16,295 INFO L387 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2021-03-24 10:20:16,295 INFO L387 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2021-03-24 10:20:16,929 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1022] L712-3-->L713-1: Formula: (= v_~count~0_62 (+ v_~count~0_63 1)) InVars {~count~0=v_~count~0_63} OutVars{~count~0=v_~count~0_62, thr2Thread4of4ForFork1___VERIFIER_atomic_inc_#t~post7=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_inc_#t~post7_1|} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_inc_#t~post7, ~count~0][129], [66#L731true, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), 131#L713-1true, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, 6#L719-3true, 134#L714-1true, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 175#true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 125#L751-1true, 189#true]) [2021-03-24 10:20:16,929 INFO L384 tUnfolder$Statistics]: this new event has 56 ancestors and is cut-off event [2021-03-24 10:20:16,929 INFO L387 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2021-03-24 10:20:16,929 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-24 10:20:16,929 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2021-03-24 10:20:18,115 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1181] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_484| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_13))) (and (= |v_~#mutexa~0.offset_133| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_13) 1) 1 0)) (= (store |v_#memory_int_484| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_13 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_13 0)) |v_#memory_int_483|) (= |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_19| v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_19) (= |v_thr2Thread1of4ForFork1_#res.offset_11| 0) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_13 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| |v_~#mutexa~0.base_133|) (= |v_thr2Thread1of4ForFork1_#res.base_11| 0) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_13) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_19 0)))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_133|, #memory_int=|v_#memory_int_484|, ~#mutexa~0.base=|v_~#mutexa~0.base_133|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_11|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_13, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_13|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_133|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_11|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_19|, #memory_int=|v_#memory_int_483|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_13|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_19, ~#mutexa~0.base=|v_~#mutexa~0.base_133|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_13, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|} AuxVars[] AssignedVars[thr2Thread1of4ForFork1_#res.offset, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread1of4ForFork1_#res.base, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread1of4ForFork1_assume_abort_if_not_~cond, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset][38], [32#L730-3true, 193#(<= 0 ~count~0), thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, 197#true, thr2Thread3of4ForFork1InUse, 71#thr2ENTRYtrue, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 175#true, 84#L713-1true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 125#L751-1true]) [2021-03-24 10:20:18,115 INFO L384 tUnfolder$Statistics]: this new event has 55 ancestors and is cut-off event [2021-03-24 10:20:18,115 INFO L387 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2021-03-24 10:20:18,116 INFO L387 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2021-03-24 10:20:18,116 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-24 10:20:18,116 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1191] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7| |v_~#mutexa~0.base_139|) (= |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) 1) 1 0)) (= (store |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7 0)) |v_#memory_int_503|) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|) (= |v_thr2Thread2of4ForFork1_#res.base_7| 0) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 0)) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|) (= |v_thr2Thread2of4ForFork1_#res.offset_7| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| |v_~#mutexa~0.offset_139|))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, #memory_int=|v_#memory_int_504|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7, ~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_7|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|, #memory_int=|v_#memory_int_503|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_7|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of4ForFork1_assume_abort_if_not_~cond, thr2Thread2of4ForFork1_#res.base, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of4ForFork1_#res.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6][49], [32#L730-3true, 129#thr2EXITtrue, 193#(<= 0 ~count~0), thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, 197#true, thr2Thread3of4ForFork1InUse, 71#thr2ENTRYtrue, thr2Thread4of4ForFork1InUse, 8#L713-1true, Black: 171#(= ~count~0 0), 175#true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 125#L751-1true]) [2021-03-24 10:20:18,116 INFO L384 tUnfolder$Statistics]: this new event has 55 ancestors and is cut-off event [2021-03-24 10:20:18,116 INFO L387 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2021-03-24 10:20:18,116 INFO L387 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2021-03-24 10:20:18,116 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-24 10:20:18,116 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1109] L730-3-->L731: Formula: (not (= v_~count~0_11 0)) InVars {~count~0=v_~count~0_11} OutVars{~count~0=v_~count~0_11} AuxVars[] AssignedVars[][39], [192#(<= 1 ~count~0), 66#L731true, thr2Thread1of4ForFork1InUse, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), thr2Thread3of4ForFork1InUse, 134#L714-1true, 71#thr2ENTRYtrue, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, 8#L713-1true, Black: 171#(= ~count~0 0), 175#true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 125#L751-1true]) [2021-03-24 10:20:18,116 INFO L384 tUnfolder$Statistics]: this new event has 55 ancestors and is cut-off event [2021-03-24 10:20:18,116 INFO L387 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2021-03-24 10:20:18,116 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-24 10:20:18,116 INFO L387 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2021-03-24 10:20:18,116 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1109] L730-3-->L731: Formula: (not (= v_~count~0_11 0)) InVars {~count~0=v_~count~0_11} OutVars{~count~0=v_~count~0_11} AuxVars[] AssignedVars[][39], [192#(<= 1 ~count~0), 66#L731true, thr2Thread1of4ForFork1InUse, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 69#L714-1true, thr2Thread3of4ForFork1InUse, 71#thr2ENTRYtrue, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 175#true, 84#L713-1true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 125#L751-1true]) [2021-03-24 10:20:18,116 INFO L384 tUnfolder$Statistics]: this new event has 55 ancestors and is cut-off event [2021-03-24 10:20:18,116 INFO L387 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2021-03-24 10:20:18,116 INFO L387 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2021-03-24 10:20:18,116 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-24 10:20:18,117 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1110] L730-3-->L731-3: Formula: (= v_~count~0_12 0) InVars {~count~0=v_~count~0_12} OutVars{~count~0=v_~count~0_12} AuxVars[] AssignedVars[][41], [thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), thr2Thread3of4ForFork1InUse, 134#L714-1true, 71#thr2ENTRYtrue, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, 8#L713-1true, Black: 169#true, 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), Black: 175#true, 56#L731-3true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 125#L751-1true, 191#(= ~count~0 0)]) [2021-03-24 10:20:18,117 INFO L384 tUnfolder$Statistics]: this new event has 55 ancestors and is cut-off event [2021-03-24 10:20:18,117 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-24 10:20:18,117 INFO L387 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2021-03-24 10:20:18,117 INFO L387 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2021-03-24 10:20:18,117 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1110] L730-3-->L731-3: Formula: (= v_~count~0_12 0) InVars {~count~0=v_~count~0_12} OutVars{~count~0=v_~count~0_12} AuxVars[] AssignedVars[][41], [thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 69#L714-1true, thr2Thread3of4ForFork1InUse, 71#thr2ENTRYtrue, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, Black: 169#true, 177#(= ~count~0 0), 84#L713-1true, Black: 178#(= 0 (+ ~count~0 1)), Black: 175#true, 56#L731-3true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 125#L751-1true, 191#(= ~count~0 0)]) [2021-03-24 10:20:18,117 INFO L384 tUnfolder$Statistics]: this new event has 55 ancestors and is cut-off event [2021-03-24 10:20:18,117 INFO L387 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2021-03-24 10:20:18,117 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-24 10:20:18,117 INFO L387 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2021-03-24 10:20:18,972 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1191] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7| |v_~#mutexa~0.base_139|) (= |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) 1) 1 0)) (= (store |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7 0)) |v_#memory_int_503|) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|) (= |v_thr2Thread2of4ForFork1_#res.base_7| 0) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 0)) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|) (= |v_thr2Thread2of4ForFork1_#res.offset_7| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| |v_~#mutexa~0.offset_139|))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, #memory_int=|v_#memory_int_504|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7, ~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_7|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|, #memory_int=|v_#memory_int_503|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_7|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of4ForFork1_assume_abort_if_not_~cond, thr2Thread2of4ForFork1_#res.base, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of4ForFork1_#res.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6][49], [32#L730-3true, 129#thr2EXITtrue, 193#(<= 0 ~count~0), 98#thr2ENTRYtrue, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, 132#L713-1true, 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 175#true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 125#L751-1true]) [2021-03-24 10:20:18,973 INFO L384 tUnfolder$Statistics]: this new event has 55 ancestors and is cut-off event [2021-03-24 10:20:18,973 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-24 10:20:18,973 INFO L387 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2021-03-24 10:20:18,973 INFO L387 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2021-03-24 10:20:18,973 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1109] L730-3-->L731: Formula: (not (= v_~count~0_11 0)) InVars {~count~0=v_~count~0_11} OutVars{~count~0=v_~count~0_11} AuxVars[] AssignedVars[][39], [192#(<= 1 ~count~0), 98#thr2ENTRYtrue, 66#L731true, thr2Thread1of4ForFork1InUse, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), thr2Thread3of4ForFork1InUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 175#true, Black: 177#(= ~count~0 0), 84#L713-1true, Black: 178#(= 0 (+ ~count~0 1)), 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, 28#L714-1true, Black: 186#(<= 1 ~count~0), 125#L751-1true]) [2021-03-24 10:20:18,973 INFO L384 tUnfolder$Statistics]: this new event has 55 ancestors and is cut-off event [2021-03-24 10:20:18,973 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-24 10:20:18,973 INFO L387 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2021-03-24 10:20:18,973 INFO L387 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2021-03-24 10:20:18,973 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1109] L730-3-->L731: Formula: (not (= v_~count~0_11 0)) InVars {~count~0=v_~count~0_11} OutVars{~count~0=v_~count~0_11} AuxVars[] AssignedVars[][39], [192#(<= 1 ~count~0), 66#L731true, 98#thr2ENTRYtrue, thr2Thread1of4ForFork1InUse, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 132#L713-1true, thr2Thread3of4ForFork1InUse, 134#L714-1true, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 175#true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 125#L751-1true]) [2021-03-24 10:20:18,973 INFO L384 tUnfolder$Statistics]: this new event has 55 ancestors and is cut-off event [2021-03-24 10:20:18,973 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-24 10:20:18,973 INFO L387 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2021-03-24 10:20:18,973 INFO L387 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2021-03-24 10:20:18,974 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1110] L730-3-->L731-3: Formula: (= v_~count~0_12 0) InVars {~count~0=v_~count~0_12} OutVars{~count~0=v_~count~0_12} AuxVars[] AssignedVars[][41], [98#thr2ENTRYtrue, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), thr2Thread3of4ForFork1InUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, Black: 169#true, 177#(= ~count~0 0), 84#L713-1true, Black: 178#(= 0 (+ ~count~0 1)), Black: 175#true, 56#L731-3true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, 28#L714-1true, Black: 186#(<= 1 ~count~0), 125#L751-1true, 191#(= ~count~0 0)]) [2021-03-24 10:20:18,974 INFO L384 tUnfolder$Statistics]: this new event has 55 ancestors and is cut-off event [2021-03-24 10:20:18,974 INFO L387 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2021-03-24 10:20:18,974 INFO L387 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2021-03-24 10:20:18,974 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-24 10:20:18,974 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1110] L730-3-->L731-3: Formula: (= v_~count~0_12 0) InVars {~count~0=v_~count~0_12} OutVars{~count~0=v_~count~0_12} AuxVars[] AssignedVars[][41], [98#thr2ENTRYtrue, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 132#L713-1true, thr2Thread3of4ForFork1InUse, 134#L714-1true, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, Black: 169#true, 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), Black: 175#true, 56#L731-3true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 125#L751-1true, 191#(= ~count~0 0)]) [2021-03-24 10:20:18,974 INFO L384 tUnfolder$Statistics]: this new event has 55 ancestors and is cut-off event [2021-03-24 10:20:18,974 INFO L387 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2021-03-24 10:20:18,974 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-24 10:20:18,974 INFO L387 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2021-03-24 10:20:18,974 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1183] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_488| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11) (= (store |v_#memory_int_488| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11 0)) |v_#memory_int_487|) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| |v_~#mutexa~0.base_135|) (= |v_thr2Thread3of4ForFork1_#res.base_9| 0) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_17| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_17) (= |v_thr2Thread3of4ForFork1_#res.offset_9| 0) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_17| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11) 1) 1 0)) (= |v_~#mutexa~0.offset_135| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_17 0)))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_135|, #memory_int=|v_#memory_int_488|, ~#mutexa~0.base=|v_~#mutexa~0.base_135|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_17|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_11|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_9|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_135|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_17, #memory_int=|v_#memory_int_487|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_11|, ~#mutexa~0.base=|v_~#mutexa~0.base_135|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_9|} AuxVars[] AssignedVars[thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread3of4ForFork1_#res.base, thr2Thread3of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread3of4ForFork1_#res.offset][98], [32#L730-3true, 193#(<= 0 ~count~0), 98#thr2ENTRYtrue, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), 84#L713-1true, Black: 178#(= 0 (+ ~count~0 1)), 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 125#L751-1true]) [2021-03-24 10:20:18,974 INFO L384 tUnfolder$Statistics]: this new event has 55 ancestors and is cut-off event [2021-03-24 10:20:18,974 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-24 10:20:18,974 INFO L387 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2021-03-24 10:20:18,974 INFO L387 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2021-03-24 10:20:19,754 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1007] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread1of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread1of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][47], [thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), thr2Thread3of4ForFork1InUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, 75#L728-3true, Black: 171#(= ~count~0 0), 175#true, 116#L720-1true, Black: 177#(= ~count~0 0), 84#L713-1true, Black: 178#(= 0 (+ ~count~0 1)), 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 28#L714-1true, 189#true, 125#L751-1true]) [2021-03-24 10:20:19,754 INFO L384 tUnfolder$Statistics]: this new event has 55 ancestors and is cut-off event [2021-03-24 10:20:19,754 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-24 10:20:19,754 INFO L387 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2021-03-24 10:20:19,754 INFO L387 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2021-03-24 10:20:19,754 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1007] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread1of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread1of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][47], [thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, 132#L713-1true, Black: 193#(<= 0 ~count~0), thr2Thread3of4ForFork1InUse, 134#L714-1true, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, 75#L728-3true, Black: 171#(= ~count~0 0), 175#true, 116#L720-1true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 189#true, 125#L751-1true]) [2021-03-24 10:20:19,754 INFO L384 tUnfolder$Statistics]: this new event has 55 ancestors and is cut-off event [2021-03-24 10:20:19,754 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-24 10:20:19,755 INFO L387 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2021-03-24 10:20:19,755 INFO L387 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2021-03-24 10:20:19,755 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1191] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7| |v_~#mutexa~0.base_139|) (= |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) 1) 1 0)) (= (store |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7 0)) |v_#memory_int_503|) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|) (= |v_thr2Thread2of4ForFork1_#res.base_7| 0) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 0)) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|) (= |v_thr2Thread2of4ForFork1_#res.offset_7| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| |v_~#mutexa~0.offset_139|))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, #memory_int=|v_#memory_int_504|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7, ~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_7|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|, #memory_int=|v_#memory_int_503|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_7|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of4ForFork1_assume_abort_if_not_~cond, thr2Thread2of4ForFork1_#res.base, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of4ForFork1_#res.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6][49], [129#thr2EXITtrue, 193#(<= 0 ~count~0), thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, 132#L713-1true, 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 75#L728-3true, Black: 171#(= ~count~0 0), 175#true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 54#L719-3true, 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 125#L751-1true]) [2021-03-24 10:20:19,755 INFO L384 tUnfolder$Statistics]: this new event has 55 ancestors and is cut-off event [2021-03-24 10:20:19,755 INFO L387 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2021-03-24 10:20:19,755 INFO L387 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2021-03-24 10:20:19,755 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-24 10:20:19,755 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1183] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_488| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11) (= (store |v_#memory_int_488| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11 0)) |v_#memory_int_487|) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| |v_~#mutexa~0.base_135|) (= |v_thr2Thread3of4ForFork1_#res.base_9| 0) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_17| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_17) (= |v_thr2Thread3of4ForFork1_#res.offset_9| 0) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_17| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11) 1) 1 0)) (= |v_~#mutexa~0.offset_135| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_17 0)))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_135|, #memory_int=|v_#memory_int_488|, ~#mutexa~0.base=|v_~#mutexa~0.base_135|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_17|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_11|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_9|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_135|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_17, #memory_int=|v_#memory_int_487|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_11|, ~#mutexa~0.base=|v_~#mutexa~0.base_135|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_9|} AuxVars[] AssignedVars[thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread3of4ForFork1_#res.base, thr2Thread3of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread3of4ForFork1_#res.offset][98], [193#(<= 0 ~count~0), thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 75#L728-3true, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), 84#L713-1true, Black: 178#(= 0 (+ ~count~0 1)), 54#L719-3true, 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 125#L751-1true]) [2021-03-24 10:20:19,755 INFO L384 tUnfolder$Statistics]: this new event has 55 ancestors and is cut-off event [2021-03-24 10:20:19,755 INFO L387 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2021-03-24 10:20:19,755 INFO L387 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2021-03-24 10:20:19,755 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-24 10:20:20,218 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1023] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][130], [thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 69#L714-1true, thr2Thread3of4ForFork1InUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, 75#L728-3true, 44#L720-1true, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), 84#L713-1true, Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 189#true, 125#L751-1true]) [2021-03-24 10:20:20,219 INFO L384 tUnfolder$Statistics]: this new event has 55 ancestors and is cut-off event [2021-03-24 10:20:20,219 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-24 10:20:20,219 INFO L387 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2021-03-24 10:20:20,219 INFO L387 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2021-03-24 10:20:20,219 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1023] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][130], [thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), thr2Thread3of4ForFork1InUse, 134#L714-1true, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, 8#L713-1true, 75#L728-3true, 44#L720-1true, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 189#true, 125#L751-1true]) [2021-03-24 10:20:20,219 INFO L384 tUnfolder$Statistics]: this new event has 55 ancestors and is cut-off event [2021-03-24 10:20:20,219 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-24 10:20:20,219 INFO L387 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2021-03-24 10:20:20,219 INFO L387 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2021-03-24 10:20:20,219 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1181] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_484| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_13))) (and (= |v_~#mutexa~0.offset_133| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_13) 1) 1 0)) (= (store |v_#memory_int_484| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_13 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_13 0)) |v_#memory_int_483|) (= |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_19| v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_19) (= |v_thr2Thread1of4ForFork1_#res.offset_11| 0) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_13 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| |v_~#mutexa~0.base_133|) (= |v_thr2Thread1of4ForFork1_#res.base_11| 0) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_13) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_19 0)))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_133|, #memory_int=|v_#memory_int_484|, ~#mutexa~0.base=|v_~#mutexa~0.base_133|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_11|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_13, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_13|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_133|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_11|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_19|, #memory_int=|v_#memory_int_483|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_13|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_19, ~#mutexa~0.base=|v_~#mutexa~0.base_133|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_13, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|} AuxVars[] AssignedVars[thr2Thread1of4ForFork1_#res.offset, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread1of4ForFork1_#res.base, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread1of4ForFork1_assume_abort_if_not_~cond, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset][38], [193#(<= 0 ~count~0), thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 105#L719-3true, 75#L728-3true, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), 84#L713-1true, Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 125#L751-1true]) [2021-03-24 10:20:20,219 INFO L384 tUnfolder$Statistics]: this new event has 55 ancestors and is cut-off event [2021-03-24 10:20:20,219 INFO L387 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2021-03-24 10:20:20,219 INFO L387 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2021-03-24 10:20:20,219 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-24 10:20:20,219 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1191] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7| |v_~#mutexa~0.base_139|) (= |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) 1) 1 0)) (= (store |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7 0)) |v_#memory_int_503|) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|) (= |v_thr2Thread2of4ForFork1_#res.base_7| 0) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 0)) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|) (= |v_thr2Thread2of4ForFork1_#res.offset_7| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| |v_~#mutexa~0.offset_139|))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, #memory_int=|v_#memory_int_504|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7, ~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_7|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|, #memory_int=|v_#memory_int_503|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_7|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of4ForFork1_assume_abort_if_not_~cond, thr2Thread2of4ForFork1_#res.base, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of4ForFork1_#res.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6][49], [129#thr2EXITtrue, 193#(<= 0 ~count~0), thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 8#L713-1true, 105#L719-3true, 75#L728-3true, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 125#L751-1true]) [2021-03-24 10:20:20,219 INFO L384 tUnfolder$Statistics]: this new event has 55 ancestors and is cut-off event [2021-03-24 10:20:20,220 INFO L387 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2021-03-24 10:20:20,220 INFO L387 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2021-03-24 10:20:20,220 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-24 10:20:20,222 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1039] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread3of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread3of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][87], [thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), thr2Thread3of4ForFork1InUse, 134#L714-1true, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, 8#L713-1true, 75#L728-3true, Black: 171#(= ~count~0 0), 175#true, 50#L720-1true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 189#true, 125#L751-1true]) [2021-03-24 10:20:20,222 INFO L384 tUnfolder$Statistics]: this new event has 55 ancestors and is cut-off event [2021-03-24 10:20:20,222 INFO L387 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2021-03-24 10:20:20,222 INFO L387 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2021-03-24 10:20:20,222 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-24 10:20:20,223 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1039] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread3of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread3of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][87], [thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 69#L714-1true, thr2Thread3of4ForFork1InUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, 75#L728-3true, Black: 171#(= ~count~0 0), 175#true, 50#L720-1true, 84#L713-1true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 189#true, 125#L751-1true]) [2021-03-24 10:20:20,223 INFO L384 tUnfolder$Statistics]: this new event has 55 ancestors and is cut-off event [2021-03-24 10:20:20,223 INFO L387 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2021-03-24 10:20:20,223 INFO L387 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2021-03-24 10:20:20,223 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-24 10:20:20,223 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1181] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_484| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_13))) (and (= |v_~#mutexa~0.offset_133| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_13) 1) 1 0)) (= (store |v_#memory_int_484| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_13 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_13 0)) |v_#memory_int_483|) (= |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_19| v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_19) (= |v_thr2Thread1of4ForFork1_#res.offset_11| 0) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_13 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| |v_~#mutexa~0.base_133|) (= |v_thr2Thread1of4ForFork1_#res.base_11| 0) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_13) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_19 0)))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_133|, #memory_int=|v_#memory_int_484|, ~#mutexa~0.base=|v_~#mutexa~0.base_133|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_11|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_13, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_13|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_133|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_11|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_19|, #memory_int=|v_#memory_int_483|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_13|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_19, ~#mutexa~0.base=|v_~#mutexa~0.base_133|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_13, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|} AuxVars[] AssignedVars[thr2Thread1of4ForFork1_#res.offset, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread1of4ForFork1_#res.base, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread1of4ForFork1_assume_abort_if_not_~cond, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset][38], [193#(<= 0 ~count~0), thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, 197#true, thr2Thread3of4ForFork1InUse, 6#L719-3true, thr2Thread4of4ForFork1InUse, 75#L728-3true, Black: 171#(= ~count~0 0), 175#true, 84#L713-1true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 125#L751-1true]) [2021-03-24 10:20:20,223 INFO L384 tUnfolder$Statistics]: this new event has 55 ancestors and is cut-off event [2021-03-24 10:20:20,223 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-24 10:20:20,223 INFO L387 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2021-03-24 10:20:20,223 INFO L387 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2021-03-24 10:20:20,223 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1191] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7| |v_~#mutexa~0.base_139|) (= |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) 1) 1 0)) (= (store |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7 0)) |v_#memory_int_503|) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|) (= |v_thr2Thread2of4ForFork1_#res.base_7| 0) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 0)) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|) (= |v_thr2Thread2of4ForFork1_#res.offset_7| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| |v_~#mutexa~0.offset_139|))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, #memory_int=|v_#memory_int_504|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7, ~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_7|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|, #memory_int=|v_#memory_int_503|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_7|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of4ForFork1_assume_abort_if_not_~cond, thr2Thread2of4ForFork1_#res.base, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of4ForFork1_#res.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6][49], [129#thr2EXITtrue, 193#(<= 0 ~count~0), thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, 197#true, thr2Thread3of4ForFork1InUse, 6#L719-3true, thr2Thread4of4ForFork1InUse, 8#L713-1true, 75#L728-3true, Black: 171#(= ~count~0 0), 175#true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 125#L751-1true]) [2021-03-24 10:20:20,223 INFO L384 tUnfolder$Statistics]: this new event has 55 ancestors and is cut-off event [2021-03-24 10:20:20,223 INFO L387 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2021-03-24 10:20:20,223 INFO L387 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2021-03-24 10:20:20,223 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-24 10:20:20,224 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1181] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_484| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_13))) (and (= |v_~#mutexa~0.offset_133| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_13) 1) 1 0)) (= (store |v_#memory_int_484| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_13 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_13 0)) |v_#memory_int_483|) (= |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_19| v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_19) (= |v_thr2Thread1of4ForFork1_#res.offset_11| 0) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_13 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| |v_~#mutexa~0.base_133|) (= |v_thr2Thread1of4ForFork1_#res.base_11| 0) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_13) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_19 0)))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_133|, #memory_int=|v_#memory_int_484|, ~#mutexa~0.base=|v_~#mutexa~0.base_133|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_11|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_13, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_13|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_133|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_11|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_19|, #memory_int=|v_#memory_int_483|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_13|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_19, ~#mutexa~0.base=|v_~#mutexa~0.base_133|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_13, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|} AuxVars[] AssignedVars[thr2Thread1of4ForFork1_#res.offset, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread1of4ForFork1_#res.base, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread1of4ForFork1_assume_abort_if_not_~cond, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset][32], [193#(<= 0 ~count~0), thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 75#L728-3true, Black: 171#(= ~count~0 0), 175#true, 84#L713-1true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 86#L712-3true, 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 125#L751-1true]) [2021-03-24 10:20:20,225 INFO L384 tUnfolder$Statistics]: this new event has 55 ancestors and is cut-off event [2021-03-24 10:20:20,225 INFO L387 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2021-03-24 10:20:20,225 INFO L387 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2021-03-24 10:20:20,225 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-24 10:20:20,225 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1191] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7| |v_~#mutexa~0.base_139|) (= |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) 1) 1 0)) (= (store |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7 0)) |v_#memory_int_503|) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|) (= |v_thr2Thread2of4ForFork1_#res.base_7| 0) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 0)) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|) (= |v_thr2Thread2of4ForFork1_#res.offset_7| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| |v_~#mutexa~0.offset_139|))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, #memory_int=|v_#memory_int_504|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7, ~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_7|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|, #memory_int=|v_#memory_int_503|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_7|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of4ForFork1_assume_abort_if_not_~cond, thr2Thread2of4ForFork1_#res.base, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of4ForFork1_#res.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6][48], [129#thr2EXITtrue, 193#(<= 0 ~count~0), thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 8#L713-1true, 75#L728-3true, Black: 171#(= ~count~0 0), 175#true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 86#L712-3true, 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 125#L751-1true]) [2021-03-24 10:20:20,225 INFO L384 tUnfolder$Statistics]: this new event has 55 ancestors and is cut-off event [2021-03-24 10:20:20,225 INFO L387 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2021-03-24 10:20:20,225 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-24 10:20:20,225 INFO L387 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2021-03-24 10:20:20,226 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1181] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_484| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_13))) (and (= |v_~#mutexa~0.offset_133| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_13) 1) 1 0)) (= (store |v_#memory_int_484| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_13 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_13 0)) |v_#memory_int_483|) (= |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_19| v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_19) (= |v_thr2Thread1of4ForFork1_#res.offset_11| 0) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_13 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| |v_~#mutexa~0.base_133|) (= |v_thr2Thread1of4ForFork1_#res.base_11| 0) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_13) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_19 0)))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_133|, #memory_int=|v_#memory_int_484|, ~#mutexa~0.base=|v_~#mutexa~0.base_133|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_11|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_13, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_13|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_133|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_11|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_19|, #memory_int=|v_#memory_int_483|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_13|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_19, ~#mutexa~0.base=|v_~#mutexa~0.base_133|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_13, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|} AuxVars[] AssignedVars[thr2Thread1of4ForFork1_#res.offset, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread1of4ForFork1_#res.base, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread1of4ForFork1_assume_abort_if_not_~cond, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset][32], [193#(<= 0 ~count~0), thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, 132#L713-1true, 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 75#L728-3true, 14#L712-3true, Black: 171#(= ~count~0 0), 175#true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 125#L751-1true]) [2021-03-24 10:20:20,226 INFO L384 tUnfolder$Statistics]: this new event has 55 ancestors and is cut-off event [2021-03-24 10:20:20,226 INFO L387 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2021-03-24 10:20:20,226 INFO L387 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2021-03-24 10:20:20,226 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-24 10:20:20,227 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1183] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_488| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11) (= (store |v_#memory_int_488| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11 0)) |v_#memory_int_487|) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| |v_~#mutexa~0.base_135|) (= |v_thr2Thread3of4ForFork1_#res.base_9| 0) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_17| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_17) (= |v_thr2Thread3of4ForFork1_#res.offset_9| 0) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_17| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11) 1) 1 0)) (= |v_~#mutexa~0.offset_135| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_17 0)))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_135|, #memory_int=|v_#memory_int_488|, ~#mutexa~0.base=|v_~#mutexa~0.base_135|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_17|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_11|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_9|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_135|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_17, #memory_int=|v_#memory_int_487|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_11|, ~#mutexa~0.base=|v_~#mutexa~0.base_135|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_9|} AuxVars[] AssignedVars[thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread3of4ForFork1_#res.base, thr2Thread3of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread3of4ForFork1_#res.offset][97], [193#(<= 0 ~count~0), thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 8#L713-1true, 75#L728-3true, Black: 171#(= ~count~0 0), 14#L712-3true, 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 125#L751-1true]) [2021-03-24 10:20:20,227 INFO L384 tUnfolder$Statistics]: this new event has 55 ancestors and is cut-off event [2021-03-24 10:20:20,227 INFO L387 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2021-03-24 10:20:20,227 INFO L387 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2021-03-24 10:20:20,227 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-24 10:20:20,229 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1055] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread2of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][45], [thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 132#L713-1true, 69#L714-1true, thr2Thread3of4ForFork1InUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, 9#L720-1true, 75#L728-3true, Black: 171#(= ~count~0 0), 175#true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 189#true, 125#L751-1true]) [2021-03-24 10:20:20,229 INFO L384 tUnfolder$Statistics]: this new event has 55 ancestors and is cut-off event [2021-03-24 10:20:20,229 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-24 10:20:20,229 INFO L387 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2021-03-24 10:20:20,229 INFO L387 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2021-03-24 10:20:20,229 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1055] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread2of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][45], [thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), thr2Thread3of4ForFork1InUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, 8#L713-1true, 9#L720-1true, 75#L728-3true, Black: 171#(= ~count~0 0), 175#true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 28#L714-1true, 189#true, 125#L751-1true]) [2021-03-24 10:20:20,229 INFO L384 tUnfolder$Statistics]: this new event has 55 ancestors and is cut-off event [2021-03-24 10:20:20,229 INFO L387 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2021-03-24 10:20:20,229 INFO L387 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2021-03-24 10:20:20,229 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-24 10:20:20,229 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1181] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_484| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_13))) (and (= |v_~#mutexa~0.offset_133| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_13) 1) 1 0)) (= (store |v_#memory_int_484| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_13 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_13 0)) |v_#memory_int_483|) (= |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_19| v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_19) (= |v_thr2Thread1of4ForFork1_#res.offset_11| 0) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_13 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| |v_~#mutexa~0.base_133|) (= |v_thr2Thread1of4ForFork1_#res.base_11| 0) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_13) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_19 0)))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_133|, #memory_int=|v_#memory_int_484|, ~#mutexa~0.base=|v_~#mutexa~0.base_133|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_11|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_13, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_13|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_133|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_11|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_19|, #memory_int=|v_#memory_int_483|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_13|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_19, ~#mutexa~0.base=|v_~#mutexa~0.base_133|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_13, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|} AuxVars[] AssignedVars[thr2Thread1of4ForFork1_#res.offset, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread1of4ForFork1_#res.base, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread1of4ForFork1_assume_abort_if_not_~cond, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset][38], [193#(<= 0 ~count~0), thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, 132#L713-1true, 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 107#L719-3true, 75#L728-3true, Black: 171#(= ~count~0 0), 175#true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 125#L751-1true]) [2021-03-24 10:20:20,230 INFO L384 tUnfolder$Statistics]: this new event has 55 ancestors and is cut-off event [2021-03-24 10:20:20,230 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-24 10:20:20,230 INFO L387 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2021-03-24 10:20:20,230 INFO L387 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2021-03-24 10:20:20,230 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1183] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_488| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11) (= (store |v_#memory_int_488| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11 0)) |v_#memory_int_487|) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| |v_~#mutexa~0.base_135|) (= |v_thr2Thread3of4ForFork1_#res.base_9| 0) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_17| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_17) (= |v_thr2Thread3of4ForFork1_#res.offset_9| 0) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_17| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11) 1) 1 0)) (= |v_~#mutexa~0.offset_135| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_17 0)))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_135|, #memory_int=|v_#memory_int_488|, ~#mutexa~0.base=|v_~#mutexa~0.base_135|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_17|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_11|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_9|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_135|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_17, #memory_int=|v_#memory_int_487|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_11|, ~#mutexa~0.base=|v_~#mutexa~0.base_135|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_9|} AuxVars[] AssignedVars[thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread3of4ForFork1_#res.base, thr2Thread3of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread3of4ForFork1_#res.offset][98], [193#(<= 0 ~count~0), thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 8#L713-1true, 107#L719-3true, 75#L728-3true, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 125#L751-1true]) [2021-03-24 10:20:20,230 INFO L384 tUnfolder$Statistics]: this new event has 55 ancestors and is cut-off event [2021-03-24 10:20:20,230 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-24 10:20:20,230 INFO L387 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2021-03-24 10:20:20,230 INFO L387 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2021-03-24 10:20:20,241 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1184] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_492| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| |v_~#mutexb~0.base_129|) (= (store |v_#memory_int_492| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13 0)) |v_#memory_int_491|) (= |v_~#mutexb~0.offset_129| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13) 1) 1 0)) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13) (= |v_thr2Thread3of4ForFork1_#res.offset_11| 0) (= |v_thr2Thread3of4ForFork1_#res.base_11| 0) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19 0)))) InVars {#memory_int=|v_#memory_int_492|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_129|, ~#mutexb~0.base=|v_~#mutexb~0.base_129|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_11|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19, #memory_int=|v_#memory_int_491|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_129|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_13|, ~#mutexb~0.base=|v_~#mutexb~0.base_129|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_11|} AuxVars[] AssignedVars[thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread3of4ForFork1_#res.base, thr2Thread3of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread3of4ForFork1_#res.offset][124], [129#thr2EXITtrue, 66#L731true, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 8#L713-1true, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, 27#L712-3true, Black: 186#(<= 1 ~count~0), 189#true, 125#L751-1true]) [2021-03-24 10:20:20,242 INFO L384 tUnfolder$Statistics]: this new event has 55 ancestors and is cut-off event [2021-03-24 10:20:20,242 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-24 10:20:20,242 INFO L387 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2021-03-24 10:20:20,242 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-24 10:20:20,286 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1191] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7| |v_~#mutexa~0.base_139|) (= |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) 1) 1 0)) (= (store |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7 0)) |v_#memory_int_503|) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|) (= |v_thr2Thread2of4ForFork1_#res.base_7| 0) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 0)) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|) (= |v_thr2Thread2of4ForFork1_#res.offset_7| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| |v_~#mutexa~0.offset_139|))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, #memory_int=|v_#memory_int_504|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7, ~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_7|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|, #memory_int=|v_#memory_int_503|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_7|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of4ForFork1_assume_abort_if_not_~cond, thr2Thread2of4ForFork1_#res.base, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of4ForFork1_#res.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6][48], [193#(<= 0 ~count~0), 129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, 132#L713-1true, 133#L712-3true, 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 75#L728-3true, Black: 171#(= ~count~0 0), 175#true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 125#L751-1true]) [2021-03-24 10:20:20,286 INFO L384 tUnfolder$Statistics]: this new event has 55 ancestors and is cut-off event [2021-03-24 10:20:20,286 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-24 10:20:20,286 INFO L387 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2021-03-24 10:20:20,286 INFO L387 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2021-03-24 10:20:20,286 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1183] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_488| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11) (= (store |v_#memory_int_488| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11 0)) |v_#memory_int_487|) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| |v_~#mutexa~0.base_135|) (= |v_thr2Thread3of4ForFork1_#res.base_9| 0) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_17| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_17) (= |v_thr2Thread3of4ForFork1_#res.offset_9| 0) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_17| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11) 1) 1 0)) (= |v_~#mutexa~0.offset_135| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_17 0)))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_135|, #memory_int=|v_#memory_int_488|, ~#mutexa~0.base=|v_~#mutexa~0.base_135|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_17|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_11|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_9|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_135|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_17, #memory_int=|v_#memory_int_487|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_11|, ~#mutexa~0.base=|v_~#mutexa~0.base_135|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_9|} AuxVars[] AssignedVars[thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread3of4ForFork1_#res.base, thr2Thread3of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread3of4ForFork1_#res.offset][97], [193#(<= 0 ~count~0), thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, 133#L712-3true, 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 75#L728-3true, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, 84#L713-1true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 125#L751-1true]) [2021-03-24 10:20:20,286 INFO L384 tUnfolder$Statistics]: this new event has 55 ancestors and is cut-off event [2021-03-24 10:20:20,286 INFO L387 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2021-03-24 10:20:20,286 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-24 10:20:20,286 INFO L387 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2021-03-24 10:20:21,094 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1174] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_466| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11))) (and (= |v_~#mutexb~0.offset_121| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|) (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_17| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11) 1) 1 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11) (= |v_#memory_int_465| (store |v_#memory_int_466| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11 0))) (= |v_thr2Thread4of4ForFork1_#res.base_9| 0) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_17 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_17|) (= |v_thr2Thread4of4ForFork1_#res.offset_9| 0) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_17 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| |v_~#mutexb~0.base_121|))) InVars {#memory_int=|v_#memory_int_466|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_121|, ~#mutexb~0.base=|v_~#mutexb~0.base_121|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_11|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_17|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_9|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_17, #memory_int=|v_#memory_int_465|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_121|, ~#mutexb~0.base=|v_~#mutexb~0.base_121|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_11|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_9|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread4of4ForFork1_#res.base, thr2Thread4of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread4of4ForFork1_#res.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base][154], [192#(<= 1 ~count~0), 66#L731true, thr2Thread1of4ForFork1InUse, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, 134#L714-1true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 125#L751-1true]) [2021-03-24 10:20:21,094 INFO L384 tUnfolder$Statistics]: this new event has 55 ancestors and is cut-off event [2021-03-24 10:20:21,094 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-24 10:20:21,094 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-24 10:20:21,095 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-24 10:20:21,096 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1180] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_480| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_11))) (and (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_11 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|) (= |v_thr2Thread1of4ForFork1_#res.offset_9| 0) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| |v_~#mutexb~0.base_127|) (= |v_thr2Thread1of4ForFork1_#res.base_9| 0) (= |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_17| v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_17) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_17 0)) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_11) (= |v_~#mutexb~0.offset_127| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|) (= |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_17| (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_11) 1) 1 0)) (= (store |v_#memory_int_480| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_11 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_11 0)) |v_#memory_int_479|))) InVars {#memory_int=|v_#memory_int_480|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_127|, ~#mutexb~0.base=|v_~#mutexb~0.base_127|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_9|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_11, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_11|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_9|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_17|, #memory_int=|v_#memory_int_479|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_127|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_11|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_17, ~#mutexb~0.base=|v_~#mutexb~0.base_127|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_11, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|} AuxVars[] AssignedVars[thr2Thread1of4ForFork1_#res.offset, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread1of4ForFork1_#res.base, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread1of4ForFork1_assume_abort_if_not_~cond, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset][85], [192#(<= 1 ~count~0), 129#thr2EXITtrue, 66#L731true, thr2Thread1of4ForFork1InUse, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 175#true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, 28#L714-1true, Black: 186#(<= 1 ~count~0), 125#L751-1true]) [2021-03-24 10:20:21,096 INFO L384 tUnfolder$Statistics]: this new event has 54 ancestors and is cut-off event [2021-03-24 10:20:21,096 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-24 10:20:21,096 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-24 10:20:21,096 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-24 10:20:21,106 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1175] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_470| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13))) (and (= (store |v_#memory_int_470| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13 0)) |v_#memory_int_469|) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13) (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13) 1) 1 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| |v_~#mutexa~0.base_131|) (= |v_~#mutexa~0.offset_131| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19|) (= |v_thr2Thread4of4ForFork1_#res.base_11| 0) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19 0)) (= |v_thr2Thread4of4ForFork1_#res.offset_11| 0))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_131|, #memory_int=|v_#memory_int_470|, ~#mutexa~0.base=|v_~#mutexa~0.base_131|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_131|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_11|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19, #memory_int=|v_#memory_int_469|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|, ~#mutexa~0.base=|v_~#mutexa~0.base_131|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_13|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_11|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread4of4ForFork1_#res.base, thr2Thread4of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread4of4ForFork1_#res.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base][135], [32#L730-3true, 129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 178#(= 0 (+ ~count~0 1)), Black: 177#(= ~count~0 0), Black: 175#true, 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, 28#L714-1true, Black: 186#(<= 1 ~count~0), 189#true, 125#L751-1true]) [2021-03-24 10:20:21,106 INFO L384 tUnfolder$Statistics]: this new event has 53 ancestors and is not cut-off event [2021-03-24 10:20:21,106 INFO L387 tUnfolder$Statistics]: existing Event has 53 ancestors and is not cut-off event [2021-03-24 10:20:21,106 INFO L387 tUnfolder$Statistics]: existing Event has 53 ancestors and is not cut-off event [2021-03-24 10:20:21,106 INFO L387 tUnfolder$Statistics]: existing Event has 53 ancestors and is not cut-off event [2021-03-24 10:20:21,153 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1175] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_470| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13))) (and (= (store |v_#memory_int_470| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13 0)) |v_#memory_int_469|) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13) (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13) 1) 1 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| |v_~#mutexa~0.base_131|) (= |v_~#mutexa~0.offset_131| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19|) (= |v_thr2Thread4of4ForFork1_#res.base_11| 0) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19 0)) (= |v_thr2Thread4of4ForFork1_#res.offset_11| 0))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_131|, #memory_int=|v_#memory_int_470|, ~#mutexa~0.base=|v_~#mutexa~0.base_131|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_131|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_11|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19, #memory_int=|v_#memory_int_469|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|, ~#mutexa~0.base=|v_~#mutexa~0.base_131|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_13|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_11|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread4of4ForFork1_#res.base, thr2Thread4of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread4of4ForFork1_#res.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base][134], [129#thr2EXITtrue, 66#L731true, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 178#(= 0 (+ ~count~0 1)), Black: 177#(= ~count~0 0), Black: 175#true, 183#true, 120#thr2EXITtrue, 122#L721-1true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 189#true, 125#L751-1true]) [2021-03-24 10:20:21,153 INFO L384 tUnfolder$Statistics]: this new event has 54 ancestors and is cut-off event [2021-03-24 10:20:21,153 INFO L387 tUnfolder$Statistics]: existing Event has 54 ancestors and is cut-off event [2021-03-24 10:20:21,153 INFO L387 tUnfolder$Statistics]: existing Event has 54 ancestors and is cut-off event [2021-03-24 10:20:21,153 INFO L387 tUnfolder$Statistics]: existing Event has 54 ancestors and is cut-off event [2021-03-24 10:20:21,215 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1174] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_466| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11))) (and (= |v_~#mutexb~0.offset_121| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|) (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_17| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11) 1) 1 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11) (= |v_#memory_int_465| (store |v_#memory_int_466| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11 0))) (= |v_thr2Thread4of4ForFork1_#res.base_9| 0) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_17 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_17|) (= |v_thr2Thread4of4ForFork1_#res.offset_9| 0) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_17 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| |v_~#mutexb~0.base_121|))) InVars {#memory_int=|v_#memory_int_466|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_121|, ~#mutexb~0.base=|v_~#mutexb~0.base_121|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_11|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_17|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_9|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_17, #memory_int=|v_#memory_int_465|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_121|, ~#mutexb~0.base=|v_~#mutexb~0.base_121|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_11|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_9|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread4of4ForFork1_#res.base, thr2Thread4of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread4of4ForFork1_#res.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base][154], [192#(<= 1 ~count~0), thr2Thread1of4ForFork1InUse, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, 84#L713-1true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 120#thr2EXITtrue, 56#L731-3true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 125#L751-1true]) [2021-03-24 10:20:21,216 INFO L384 tUnfolder$Statistics]: this new event has 54 ancestors and is cut-off event [2021-03-24 10:20:21,216 INFO L387 tUnfolder$Statistics]: existing Event has 54 ancestors and is cut-off event [2021-03-24 10:20:21,216 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-24 10:20:21,216 INFO L387 tUnfolder$Statistics]: existing Event has 54 ancestors and is cut-off event [2021-03-24 10:20:21,223 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1183] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_488| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11) (= (store |v_#memory_int_488| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11 0)) |v_#memory_int_487|) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| |v_~#mutexa~0.base_135|) (= |v_thr2Thread3of4ForFork1_#res.base_9| 0) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_17| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_17) (= |v_thr2Thread3of4ForFork1_#res.offset_9| 0) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_17| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11) 1) 1 0)) (= |v_~#mutexa~0.offset_135| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_17 0)))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_135|, #memory_int=|v_#memory_int_488|, ~#mutexa~0.base=|v_~#mutexa~0.base_135|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_17|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_11|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_9|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_135|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_17, #memory_int=|v_#memory_int_487|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_11|, ~#mutexa~0.base=|v_~#mutexa~0.base_135|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_9|} AuxVars[] AssignedVars[thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread3of4ForFork1_#res.base, thr2Thread3of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread3of4ForFork1_#res.offset][97], [193#(<= 0 ~count~0), thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 175#true, 48#L721-1true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 56#L731-3true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 125#L751-1true]) [2021-03-24 10:20:21,223 INFO L384 tUnfolder$Statistics]: this new event has 55 ancestors and is cut-off event [2021-03-24 10:20:21,223 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-24 10:20:21,223 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-24 10:20:21,223 INFO L387 tUnfolder$Statistics]: existing Event has 54 ancestors and is cut-off event [2021-03-24 10:20:21,485 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1184] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_492| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| |v_~#mutexb~0.base_129|) (= (store |v_#memory_int_492| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13 0)) |v_#memory_int_491|) (= |v_~#mutexb~0.offset_129| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13) 1) 1 0)) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13) (= |v_thr2Thread3of4ForFork1_#res.offset_11| 0) (= |v_thr2Thread3of4ForFork1_#res.base_11| 0) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19 0)))) InVars {#memory_int=|v_#memory_int_492|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_129|, ~#mutexb~0.base=|v_~#mutexb~0.base_129|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_11|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19, #memory_int=|v_#memory_int_491|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_129|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_13|, ~#mutexb~0.base=|v_~#mutexb~0.base_129|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_11|} AuxVars[] AssignedVars[thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread3of4ForFork1_#res.base, thr2Thread3of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread3of4ForFork1_#res.offset][124], [32#L730-3true, 129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 69#L714-1true, 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 177#(= ~count~0 0), 51#thr2EXITtrue, Black: 178#(= 0 (+ ~count~0 1)), Black: 175#true, 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 189#true, 125#L751-1true]) [2021-03-24 10:20:21,485 INFO L384 tUnfolder$Statistics]: this new event has 54 ancestors and is cut-off event [2021-03-24 10:20:21,485 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-24 10:20:21,485 INFO L387 tUnfolder$Statistics]: existing Event has 53 ancestors and is cut-off event [2021-03-24 10:20:21,485 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-24 10:20:21,487 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1192] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_508| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9))) (and (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_21 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_21|) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_9| |v_~#mutexb~0.base_135|) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_9|) (= (store |v_#memory_int_508| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9 0)) |v_#memory_int_507|) (= |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_21| (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9) 1) 1 0)) (= |v_thr2Thread2of4ForFork1_#res.base_9| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_9| |v_~#mutexb~0.offset_135|) (= |v_thr2Thread2of4ForFork1_#res.offset_9| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_9| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_21 0)))) InVars {#memory_int=|v_#memory_int_508|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_135|, ~#mutexb~0.base=|v_~#mutexb~0.base_135|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_21, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_9|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_21|, #memory_int=|v_#memory_int_507|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_135|, ~#mutexb~0.base=|v_~#mutexb~0.base_135|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_9|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_9|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_9|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_9|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of4ForFork1_assume_abort_if_not_~cond, thr2Thread2of4ForFork1_#res.base, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of4ForFork1_#res.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6][91], [32#L730-3true, 129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), Black: 175#true, 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, 28#L714-1true, Black: 186#(<= 1 ~count~0), 189#true, 125#L751-1true]) [2021-03-24 10:20:21,487 INFO L384 tUnfolder$Statistics]: this new event has 54 ancestors and is cut-off event [2021-03-24 10:20:21,487 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-24 10:20:21,487 INFO L387 tUnfolder$Statistics]: existing Event has 53 ancestors and is cut-off event [2021-03-24 10:20:21,488 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-24 10:20:21,500 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1183] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_488| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11) (= (store |v_#memory_int_488| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11 0)) |v_#memory_int_487|) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| |v_~#mutexa~0.base_135|) (= |v_thr2Thread3of4ForFork1_#res.base_9| 0) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_17| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_17) (= |v_thr2Thread3of4ForFork1_#res.offset_9| 0) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_17| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11) 1) 1 0)) (= |v_~#mutexa~0.offset_135| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_17 0)))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_135|, #memory_int=|v_#memory_int_488|, ~#mutexa~0.base=|v_~#mutexa~0.base_135|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_17|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_11|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_9|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_135|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_17, #memory_int=|v_#memory_int_487|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_11|, ~#mutexa~0.base=|v_~#mutexa~0.base_135|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_9|} AuxVars[] AssignedVars[thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread3of4ForFork1_#res.base, thr2Thread3of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread3of4ForFork1_#res.offset][97], [129#thr2EXITtrue, 66#L731true, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 143#L721-1true, 178#(= 0 (+ ~count~0 1)), 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 175#true, 183#true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 189#true, 125#L751-1true]) [2021-03-24 10:20:21,500 INFO L384 tUnfolder$Statistics]: this new event has 55 ancestors and is cut-off event [2021-03-24 10:20:21,500 INFO L387 tUnfolder$Statistics]: existing Event has 55 ancestors and is cut-off event [2021-03-24 10:20:21,500 INFO L387 tUnfolder$Statistics]: existing Event has 55 ancestors and is cut-off event [2021-03-24 10:20:21,500 INFO L387 tUnfolder$Statistics]: existing Event has 55 ancestors and is cut-off event [2021-03-24 10:20:21,518 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1184] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_492| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| |v_~#mutexb~0.base_129|) (= (store |v_#memory_int_492| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13 0)) |v_#memory_int_491|) (= |v_~#mutexb~0.offset_129| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13) 1) 1 0)) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13) (= |v_thr2Thread3of4ForFork1_#res.offset_11| 0) (= |v_thr2Thread3of4ForFork1_#res.base_11| 0) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19 0)))) InVars {#memory_int=|v_#memory_int_492|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_129|, ~#mutexb~0.base=|v_~#mutexb~0.base_129|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_11|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19, #memory_int=|v_#memory_int_491|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_129|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_13|, ~#mutexb~0.base=|v_~#mutexb~0.base_129|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_11|} AuxVars[] AssignedVars[thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread3of4ForFork1_#res.base, thr2Thread3of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread3of4ForFork1_#res.offset][124], [32#L730-3true, 192#(<= 1 ~count~0), thr2Thread1of4ForFork1InUse, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, 134#L714-1true, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 125#L751-1true]) [2021-03-24 10:20:21,518 INFO L384 tUnfolder$Statistics]: this new event has 54 ancestors and is cut-off event [2021-03-24 10:20:21,518 INFO L387 tUnfolder$Statistics]: existing Event has 53 ancestors and is cut-off event [2021-03-24 10:20:21,518 INFO L387 tUnfolder$Statistics]: existing Event has 53 ancestors and is cut-off event [2021-03-24 10:20:21,518 INFO L387 tUnfolder$Statistics]: existing Event has 53 ancestors and is cut-off event [2021-03-24 10:20:21,519 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1184] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_492| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| |v_~#mutexb~0.base_129|) (= (store |v_#memory_int_492| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13 0)) |v_#memory_int_491|) (= |v_~#mutexb~0.offset_129| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13) 1) 1 0)) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13) (= |v_thr2Thread3of4ForFork1_#res.offset_11| 0) (= |v_thr2Thread3of4ForFork1_#res.base_11| 0) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19 0)))) InVars {#memory_int=|v_#memory_int_492|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_129|, ~#mutexb~0.base=|v_~#mutexb~0.base_129|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_11|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19, #memory_int=|v_#memory_int_491|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_129|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_13|, ~#mutexb~0.base=|v_~#mutexb~0.base_129|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_11|} AuxVars[] AssignedVars[thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread3of4ForFork1_#res.base, thr2Thread3of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread3of4ForFork1_#res.offset][124], [32#L730-3true, 192#(<= 1 ~count~0), 129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 69#L714-1true, 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 125#L751-1true]) [2021-03-24 10:20:21,519 INFO L384 tUnfolder$Statistics]: this new event has 54 ancestors and is cut-off event [2021-03-24 10:20:21,519 INFO L387 tUnfolder$Statistics]: existing Event has 53 ancestors and is cut-off event [2021-03-24 10:20:21,520 INFO L387 tUnfolder$Statistics]: existing Event has 53 ancestors and is cut-off event [2021-03-24 10:20:21,520 INFO L387 tUnfolder$Statistics]: existing Event has 53 ancestors and is cut-off event [2021-03-24 10:20:21,526 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1109] L730-3-->L731: Formula: (not (= v_~count~0_11 0)) InVars {~count~0=v_~count~0_11} OutVars{~count~0=v_~count~0_11} AuxVars[] AssignedVars[][40], [192#(<= 1 ~count~0), 66#L731true, thr2Thread1of4ForFork1InUse, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), thr2Thread3of4ForFork1InUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 175#true, 48#L721-1true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, 122#L721-1true, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 125#L751-1true]) [2021-03-24 10:20:21,526 INFO L384 tUnfolder$Statistics]: this new event has 54 ancestors and is cut-off event [2021-03-24 10:20:21,526 INFO L387 tUnfolder$Statistics]: existing Event has 53 ancestors and is cut-off event [2021-03-24 10:20:21,526 INFO L387 tUnfolder$Statistics]: existing Event has 53 ancestors and is cut-off event [2021-03-24 10:20:21,527 INFO L387 tUnfolder$Statistics]: existing Event has 53 ancestors and is cut-off event [2021-03-24 10:20:21,527 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1192] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_508| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9))) (and (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_21 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_21|) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_9| |v_~#mutexb~0.base_135|) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_9|) (= (store |v_#memory_int_508| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9 0)) |v_#memory_int_507|) (= |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_21| (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9) 1) 1 0)) (= |v_thr2Thread2of4ForFork1_#res.base_9| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_9| |v_~#mutexb~0.offset_135|) (= |v_thr2Thread2of4ForFork1_#res.offset_9| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_9| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_21 0)))) InVars {#memory_int=|v_#memory_int_508|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_135|, ~#mutexb~0.base=|v_~#mutexb~0.base_135|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_21, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_9|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_21|, #memory_int=|v_#memory_int_507|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_135|, ~#mutexb~0.base=|v_~#mutexb~0.base_135|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_9|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_9|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_9|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_9|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of4ForFork1_assume_abort_if_not_~cond, thr2Thread2of4ForFork1_#res.base, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of4ForFork1_#res.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6][91], [32#L730-3true, 192#(<= 1 ~count~0), 129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 175#true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 28#L714-1true, 125#L751-1true]) [2021-03-24 10:20:21,527 INFO L384 tUnfolder$Statistics]: this new event has 54 ancestors and is cut-off event [2021-03-24 10:20:21,527 INFO L387 tUnfolder$Statistics]: existing Event has 53 ancestors and is cut-off event [2021-03-24 10:20:21,527 INFO L387 tUnfolder$Statistics]: existing Event has 53 ancestors and is cut-off event [2021-03-24 10:20:21,527 INFO L387 tUnfolder$Statistics]: existing Event has 53 ancestors and is cut-off event [2021-03-24 10:20:23,041 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1184] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_492| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| |v_~#mutexb~0.base_129|) (= (store |v_#memory_int_492| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13 0)) |v_#memory_int_491|) (= |v_~#mutexb~0.offset_129| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13) 1) 1 0)) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13) (= |v_thr2Thread3of4ForFork1_#res.offset_11| 0) (= |v_thr2Thread3of4ForFork1_#res.base_11| 0) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19 0)))) InVars {#memory_int=|v_#memory_int_492|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_129|, ~#mutexb~0.base=|v_~#mutexb~0.base_129|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_11|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19, #memory_int=|v_#memory_int_491|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_129|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_13|, ~#mutexb~0.base=|v_~#mutexb~0.base_129|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_11|} AuxVars[] AssignedVars[thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread3of4ForFork1_#res.base, thr2Thread3of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread3of4ForFork1_#res.offset][124], [192#(<= 1 ~count~0), 129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1NotInUse, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 24#L733-2true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 125#L751-1true]) [2021-03-24 10:20:23,042 INFO L384 tUnfolder$Statistics]: this new event has 55 ancestors and is cut-off event [2021-03-24 10:20:23,042 INFO L387 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2021-03-24 10:20:23,042 INFO L387 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2021-03-24 10:20:23,042 INFO L387 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2021-03-24 10:20:23,073 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1192] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_508| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9))) (and (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_21 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_21|) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_9| |v_~#mutexb~0.base_135|) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_9|) (= (store |v_#memory_int_508| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9 0)) |v_#memory_int_507|) (= |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_21| (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9) 1) 1 0)) (= |v_thr2Thread2of4ForFork1_#res.base_9| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_9| |v_~#mutexb~0.offset_135|) (= |v_thr2Thread2of4ForFork1_#res.offset_9| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_9| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_21 0)))) InVars {#memory_int=|v_#memory_int_508|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_135|, ~#mutexb~0.base=|v_~#mutexb~0.base_135|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_21, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_9|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_21|, #memory_int=|v_#memory_int_507|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_135|, ~#mutexb~0.base=|v_~#mutexb~0.base_135|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_9|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_9|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_9|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_9|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of4ForFork1_assume_abort_if_not_~cond, thr2Thread2of4ForFork1_#res.base, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of4ForFork1_#res.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6][91], [192#(<= 1 ~count~0), 129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1NotInUse, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 24#L733-2true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 125#L751-1true]) [2021-03-24 10:20:23,073 INFO L384 tUnfolder$Statistics]: this new event has 55 ancestors and is cut-off event [2021-03-24 10:20:23,073 INFO L387 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2021-03-24 10:20:23,073 INFO L387 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2021-03-24 10:20:23,073 INFO L387 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2021-03-24 10:20:23,441 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1175] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_470| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13))) (and (= (store |v_#memory_int_470| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13 0)) |v_#memory_int_469|) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13) (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13) 1) 1 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| |v_~#mutexa~0.base_131|) (= |v_~#mutexa~0.offset_131| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19|) (= |v_thr2Thread4of4ForFork1_#res.base_11| 0) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19 0)) (= |v_thr2Thread4of4ForFork1_#res.offset_11| 0))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_131|, #memory_int=|v_#memory_int_470|, ~#mutexa~0.base=|v_~#mutexa~0.base_131|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_131|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_11|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19, #memory_int=|v_#memory_int_469|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|, ~#mutexa~0.base=|v_~#mutexa~0.base_131|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_13|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_11|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread4of4ForFork1_#res.base, thr2Thread4of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread4of4ForFork1_#res.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base][134], [66#L731true, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, 134#L714-1true, 6#L719-3true, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 175#true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 189#true, 127#L751-2true]) [2021-03-24 10:20:23,441 INFO L384 tUnfolder$Statistics]: this new event has 55 ancestors and is cut-off event [2021-03-24 10:20:23,441 INFO L387 tUnfolder$Statistics]: existing Event has 39 ancestors and is cut-off event [2021-03-24 10:20:23,441 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-24 10:20:23,441 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-24 10:20:23,508 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1023] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][146], [thr2Thread1of4ForFork1InUse, 66#L731true, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), thr2Thread3of4ForFork1InUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, 107#L719-3true, 44#L720-1true, Black: 171#(= ~count~0 0), 175#true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 28#L714-1true, 189#true, 127#L751-2true]) [2021-03-24 10:20:23,509 INFO L384 tUnfolder$Statistics]: this new event has 54 ancestors and is cut-off event [2021-03-24 10:20:23,509 INFO L387 tUnfolder$Statistics]: existing Event has 38 ancestors and is cut-off event [2021-03-24 10:20:23,509 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:20:23,509 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-24 10:20:23,654 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1023] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][146], [129#thr2EXITtrue, 66#L731true, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), Black: 193#(<= 0 ~count~0), thr2Thread2of4ForFork1InUse, thr2Thread3of4ForFork1InUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, 44#L720-1true, Black: 171#(= ~count~0 0), 175#true, 50#L720-1true, Black: 177#(= ~count~0 0), 116#L720-1true, Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 189#true, 127#L751-2true]) [2021-03-24 10:20:23,655 INFO L384 tUnfolder$Statistics]: this new event has 54 ancestors and is cut-off event [2021-03-24 10:20:23,655 INFO L387 tUnfolder$Statistics]: existing Event has 52 ancestors and is cut-off event [2021-03-24 10:20:23,655 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:20:23,655 INFO L387 tUnfolder$Statistics]: existing Event has 52 ancestors and is cut-off event [2021-03-24 10:20:23,988 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1192] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_508| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9))) (and (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_21 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_21|) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_9| |v_~#mutexb~0.base_135|) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_9|) (= (store |v_#memory_int_508| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9 0)) |v_#memory_int_507|) (= |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_21| (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9) 1) 1 0)) (= |v_thr2Thread2of4ForFork1_#res.base_9| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_9| |v_~#mutexb~0.offset_135|) (= |v_thr2Thread2of4ForFork1_#res.offset_9| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_9| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_21 0)))) InVars {#memory_int=|v_#memory_int_508|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_135|, ~#mutexb~0.base=|v_~#mutexb~0.base_135|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_21, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_9|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_21|, #memory_int=|v_#memory_int_507|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_135|, ~#mutexb~0.base=|v_~#mutexb~0.base_135|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_9|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_9|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_9|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_9|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of4ForFork1_assume_abort_if_not_~cond, thr2Thread2of4ForFork1_#res.base, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of4ForFork1_#res.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6][51], [192#(<= 1 ~count~0), 129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 77#L714-1true, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 54#L719-3true, 183#true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 93#L732-2true, 127#L751-2true]) [2021-03-24 10:20:23,989 INFO L384 tUnfolder$Statistics]: this new event has 56 ancestors and is cut-off event [2021-03-24 10:20:23,989 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2021-03-24 10:20:23,989 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-24 10:20:23,989 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2021-03-24 10:20:23,989 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1007] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread1of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread1of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][116], [193#(<= 0 ~count~0), thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, thr2Thread3of4ForFork1InUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, 77#L714-1true, Black: 171#(= ~count~0 0), 175#true, 48#L721-1true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), 116#L720-1true, Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 93#L732-2true, 127#L751-2true]) [2021-03-24 10:20:23,989 INFO L384 tUnfolder$Statistics]: this new event has 56 ancestors and is cut-off event [2021-03-24 10:20:23,989 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2021-03-24 10:20:23,989 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2021-03-24 10:20:23,989 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-24 10:20:24,204 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1023] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][146], [129#thr2EXITtrue, 66#L731true, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), thr2Thread3of4ForFork1InUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, 44#L720-1true, Black: 171#(= ~count~0 0), 175#true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 54#L719-3true, 183#true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 28#L714-1true, 189#true, 127#L751-2true]) [2021-03-24 10:20:24,205 INFO L384 tUnfolder$Statistics]: this new event has 54 ancestors and is cut-off event [2021-03-24 10:20:24,205 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:20:24,205 INFO L387 tUnfolder$Statistics]: existing Event has 38 ancestors and is cut-off event [2021-03-24 10:20:24,205 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-24 10:20:26,235 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1192] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_508| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9))) (and (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_21 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_21|) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_9| |v_~#mutexb~0.base_135|) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_9|) (= (store |v_#memory_int_508| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9 0)) |v_#memory_int_507|) (= |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_21| (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9) 1) 1 0)) (= |v_thr2Thread2of4ForFork1_#res.base_9| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_9| |v_~#mutexb~0.offset_135|) (= |v_thr2Thread2of4ForFork1_#res.offset_9| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_9| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_21 0)))) InVars {#memory_int=|v_#memory_int_508|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_135|, ~#mutexb~0.base=|v_~#mutexb~0.base_135|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_21, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_9|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_21|, #memory_int=|v_#memory_int_507|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_135|, ~#mutexb~0.base=|v_~#mutexb~0.base_135|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_9|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_9|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_9|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_9|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of4ForFork1_assume_abort_if_not_~cond, thr2Thread2of4ForFork1_#res.base, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of4ForFork1_#res.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6][91], [192#(<= 1 ~count~0), 129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 133#L712-3true, 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 77#L714-1true, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 93#L732-2true, 127#L751-2true]) [2021-03-24 10:20:26,236 INFO L384 tUnfolder$Statistics]: this new event has 56 ancestors and is cut-off event [2021-03-24 10:20:26,236 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-24 10:20:26,236 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2021-03-24 10:20:26,236 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2021-03-24 10:20:27,007 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1110] L730-3-->L731-3: Formula: (= v_~count~0_12 0) InVars {~count~0=v_~count~0_12} OutVars{~count~0=v_~count~0_12} AuxVars[] AssignedVars[][110], [thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), thr2Thread3of4ForFork1InUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, Black: 169#true, 143#L721-1true, 48#L721-1true, 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), Black: 175#true, 56#L731-3true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 28#L714-1true, 127#L751-2true, 191#(= ~count~0 0)]) [2021-03-24 10:20:27,008 INFO L384 tUnfolder$Statistics]: this new event has 57 ancestors and is cut-off event [2021-03-24 10:20:27,008 INFO L387 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2021-03-24 10:20:27,008 INFO L387 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2021-03-24 10:20:27,008 INFO L387 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2021-03-24 10:20:27,008 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1109] L730-3-->L731: Formula: (not (= v_~count~0_11 0)) InVars {~count~0=v_~count~0_11} OutVars{~count~0=v_~count~0_11} AuxVars[] AssignedVars[][40], [66#L731true, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), thr2Thread3of4ForFork1InUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 143#L721-1true, 175#true, 48#L721-1true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 28#L714-1true, 189#true, 127#L751-2true]) [2021-03-24 10:20:27,008 INFO L384 tUnfolder$Statistics]: this new event has 57 ancestors and is cut-off event [2021-03-24 10:20:27,008 INFO L387 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2021-03-24 10:20:27,008 INFO L387 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2021-03-24 10:20:27,008 INFO L387 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2021-03-24 10:20:27,056 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1175] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_470| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13))) (and (= (store |v_#memory_int_470| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13 0)) |v_#memory_int_469|) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13) (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13) 1) 1 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| |v_~#mutexa~0.base_131|) (= |v_~#mutexa~0.offset_131| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19|) (= |v_thr2Thread4of4ForFork1_#res.base_11| 0) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19 0)) (= |v_thr2Thread4of4ForFork1_#res.offset_11| 0))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_131|, #memory_int=|v_#memory_int_470|, ~#mutexa~0.base=|v_~#mutexa~0.base_131|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_131|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_11|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19, #memory_int=|v_#memory_int_469|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|, ~#mutexa~0.base=|v_~#mutexa~0.base_131|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_13|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_11|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread4of4ForFork1_#res.base, thr2Thread4of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread4of4ForFork1_#res.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base][134], [thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 75#L728-3true, 13#L721-1true, Black: 171#(= ~count~0 0), 48#L721-1true, 178#(= 0 (+ ~count~0 1)), 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 175#true, 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 189#true, 127#L751-2true]) [2021-03-24 10:20:27,056 INFO L384 tUnfolder$Statistics]: this new event has 54 ancestors and is cut-off event [2021-03-24 10:20:27,056 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-24 10:20:27,056 INFO L387 tUnfolder$Statistics]: existing Event has 54 ancestors and is cut-off event [2021-03-24 10:20:27,056 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-24 10:20:27,056 INFO L387 tUnfolder$Statistics]: existing Event has 54 ancestors and is cut-off event [2021-03-24 10:20:27,111 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1192] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_508| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9))) (and (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_21 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_21|) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_9| |v_~#mutexb~0.base_135|) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_9|) (= (store |v_#memory_int_508| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9 0)) |v_#memory_int_507|) (= |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_21| (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9) 1) 1 0)) (= |v_thr2Thread2of4ForFork1_#res.base_9| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_9| |v_~#mutexb~0.offset_135|) (= |v_thr2Thread2of4ForFork1_#res.offset_9| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_9| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_21 0)))) InVars {#memory_int=|v_#memory_int_508|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_135|, ~#mutexb~0.base=|v_~#mutexb~0.base_135|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_21, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_9|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_21|, #memory_int=|v_#memory_int_507|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_135|, ~#mutexb~0.base=|v_~#mutexb~0.base_135|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_9|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_9|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_9|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_9|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of4ForFork1_assume_abort_if_not_~cond, thr2Thread2of4ForFork1_#res.base, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of4ForFork1_#res.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6][91], [192#(<= 1 ~count~0), 129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 75#L728-3true, 77#L714-1true, 13#L721-1true, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 127#L751-2true]) [2021-03-24 10:20:27,112 INFO L384 tUnfolder$Statistics]: this new event has 54 ancestors and is cut-off event [2021-03-24 10:20:27,112 INFO L387 tUnfolder$Statistics]: existing Event has 54 ancestors and is cut-off event [2021-03-24 10:20:27,112 INFO L387 tUnfolder$Statistics]: existing Event has 54 ancestors and is cut-off event [2021-03-24 10:20:27,112 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-24 10:20:27,112 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1174] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_466| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11))) (and (= |v_~#mutexb~0.offset_121| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|) (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_17| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11) 1) 1 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11) (= |v_#memory_int_465| (store |v_#memory_int_466| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11 0))) (= |v_thr2Thread4of4ForFork1_#res.base_9| 0) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_17 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_17|) (= |v_thr2Thread4of4ForFork1_#res.offset_9| 0) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_17 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| |v_~#mutexb~0.base_121|))) InVars {#memory_int=|v_#memory_int_466|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_121|, ~#mutexb~0.base=|v_~#mutexb~0.base_121|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_11|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_17|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_9|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_17, #memory_int=|v_#memory_int_465|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_121|, ~#mutexb~0.base=|v_~#mutexb~0.base_121|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_11|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_9|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread4of4ForFork1_#res.base, thr2Thread4of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread4of4ForFork1_#res.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base][154], [192#(<= 1 ~count~0), thr2Thread1of4ForFork1InUse, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 75#L728-3true, Black: 171#(= ~count~0 0), 175#true, 48#L721-1true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 28#L714-1true, 127#L751-2true]) [2021-03-24 10:20:27,112 INFO L384 tUnfolder$Statistics]: this new event has 55 ancestors and is cut-off event [2021-03-24 10:20:27,112 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-24 10:20:27,113 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-24 10:20:27,113 INFO L387 tUnfolder$Statistics]: existing Event has 55 ancestors and is cut-off event [2021-03-24 10:20:27,231 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1174] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_466| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11))) (and (= |v_~#mutexb~0.offset_121| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|) (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_17| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11) 1) 1 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11) (= |v_#memory_int_465| (store |v_#memory_int_466| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11 0))) (= |v_thr2Thread4of4ForFork1_#res.base_9| 0) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_17 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_17|) (= |v_thr2Thread4of4ForFork1_#res.offset_9| 0) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_17 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| |v_~#mutexb~0.base_121|))) InVars {#memory_int=|v_#memory_int_466|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_121|, ~#mutexb~0.base=|v_~#mutexb~0.base_121|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_11|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_17|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_9|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_17, #memory_int=|v_#memory_int_465|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_121|, ~#mutexb~0.base=|v_~#mutexb~0.base_121|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_11|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_9|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread4of4ForFork1_#res.base, thr2Thread4of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread4of4ForFork1_#res.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base][154], [129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 69#L714-1true, 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 177#(= ~count~0 0), 51#thr2EXITtrue, Black: 178#(= 0 (+ ~count~0 1)), Black: 175#true, 183#true, 24#L733-2true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 189#true, 127#L751-2true]) [2021-03-24 10:20:27,231 INFO L384 tUnfolder$Statistics]: this new event has 54 ancestors and is cut-off event [2021-03-24 10:20:27,231 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-24 10:20:27,231 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-24 10:20:27,231 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-24 10:20:27,287 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1109] L730-3-->L731: Formula: (not (= v_~count~0_11 0)) InVars {~count~0=v_~count~0_11} OutVars{~count~0=v_~count~0_11} AuxVars[] AssignedVars[][40], [192#(<= 1 ~count~0), 66#L731true, thr2Thread1of4ForFork1InUse, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), thr2Thread3of4ForFork1InUse, 134#L714-1true, thr2Thread4of4ForFork1NotInUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), Black: 171#(= ~count~0 0), 175#true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 122#L721-1true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 127#L751-2true]) [2021-03-24 10:20:27,287 INFO L384 tUnfolder$Statistics]: this new event has 55 ancestors and is cut-off event [2021-03-24 10:20:27,287 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-24 10:20:27,287 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-24 10:20:27,287 INFO L387 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2021-03-24 10:20:27,287 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1184] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_492| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| |v_~#mutexb~0.base_129|) (= (store |v_#memory_int_492| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13 0)) |v_#memory_int_491|) (= |v_~#mutexb~0.offset_129| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13) 1) 1 0)) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13) (= |v_thr2Thread3of4ForFork1_#res.offset_11| 0) (= |v_thr2Thread3of4ForFork1_#res.base_11| 0) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19 0)))) InVars {#memory_int=|v_#memory_int_492|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_129|, ~#mutexb~0.base=|v_~#mutexb~0.base_129|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_11|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19, #memory_int=|v_#memory_int_491|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_129|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_13|, ~#mutexb~0.base=|v_~#mutexb~0.base_129|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_11|} AuxVars[] AssignedVars[thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread3of4ForFork1_#res.base, thr2Thread3of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread3of4ForFork1_#res.offset][96], [192#(<= 1 ~count~0), 32#L730-3true, thr2Thread1of4ForFork1InUse, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, 134#L714-1true, thr2Thread4of4ForFork1NotInUse, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 127#L751-2true]) [2021-03-24 10:20:27,287 INFO L384 tUnfolder$Statistics]: this new event has 55 ancestors and is cut-off event [2021-03-24 10:20:27,287 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-24 10:20:27,287 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-24 10:20:27,287 INFO L387 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2021-03-24 10:20:28,211 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1023] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][146], [66#L731true, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), thr2Thread3of4ForFork1InUse, 6#L719-3true, 134#L714-1true, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, 44#L720-1true, Black: 171#(= ~count~0 0), 175#true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 189#true, 125#L751-1true]) [2021-03-24 10:20:28,212 INFO L384 tUnfolder$Statistics]: this new event has 57 ancestors and is cut-off event [2021-03-24 10:20:28,212 INFO L387 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2021-03-24 10:20:28,212 INFO L387 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2021-03-24 10:20:28,212 INFO L387 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2021-03-24 10:20:28,212 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-24 10:20:30,153 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1181] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_484| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_13))) (and (= |v_~#mutexa~0.offset_133| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_13) 1) 1 0)) (= (store |v_#memory_int_484| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_13 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_13 0)) |v_#memory_int_483|) (= |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_19| v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_19) (= |v_thr2Thread1of4ForFork1_#res.offset_11| 0) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_13 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| |v_~#mutexa~0.base_133|) (= |v_thr2Thread1of4ForFork1_#res.base_11| 0) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_13) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_19 0)))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_133|, #memory_int=|v_#memory_int_484|, ~#mutexa~0.base=|v_~#mutexa~0.base_133|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_11|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_13, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_13|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_133|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_11|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_19|, #memory_int=|v_#memory_int_483|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_13|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_19, ~#mutexa~0.base=|v_~#mutexa~0.base_133|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_13, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|} AuxVars[] AssignedVars[thr2Thread1of4ForFork1_#res.offset, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread1of4ForFork1_#res.base, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread1of4ForFork1_assume_abort_if_not_~cond, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset][38], [32#L730-3true, 193#(<= 0 ~count~0), thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), 84#L713-1true, Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, 27#L712-3true, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 125#L751-1true]) [2021-03-24 10:20:30,154 INFO L384 tUnfolder$Statistics]: this new event has 56 ancestors and is cut-off event [2021-03-24 10:20:30,154 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2021-03-24 10:20:30,154 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-24 10:20:30,154 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-24 10:20:30,154 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1191] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7| |v_~#mutexa~0.base_139|) (= |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) 1) 1 0)) (= (store |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7 0)) |v_#memory_int_503|) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|) (= |v_thr2Thread2of4ForFork1_#res.base_7| 0) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 0)) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|) (= |v_thr2Thread2of4ForFork1_#res.offset_7| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| |v_~#mutexa~0.offset_139|))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, #memory_int=|v_#memory_int_504|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7, ~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_7|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|, #memory_int=|v_#memory_int_503|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_7|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of4ForFork1_assume_abort_if_not_~cond, thr2Thread2of4ForFork1_#res.base, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of4ForFork1_#res.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6][49], [32#L730-3true, 193#(<= 0 ~count~0), 129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 8#L713-1true, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, 27#L712-3true, Black: 186#(<= 1 ~count~0), 125#L751-1true]) [2021-03-24 10:20:30,154 INFO L384 tUnfolder$Statistics]: this new event has 56 ancestors and is cut-off event [2021-03-24 10:20:30,154 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2021-03-24 10:20:30,154 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-24 10:20:30,154 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-24 10:20:30,154 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1109] L730-3-->L731: Formula: (not (= v_~count~0_11 0)) InVars {~count~0=v_~count~0_11} OutVars{~count~0=v_~count~0_11} AuxVars[] AssignedVars[][39], [192#(<= 1 ~count~0), thr2Thread1of4ForFork1InUse, 66#L731true, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), thr2Thread3of4ForFork1InUse, 134#L714-1true, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, 8#L713-1true, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, 27#L712-3true, Black: 186#(<= 1 ~count~0), 125#L751-1true]) [2021-03-24 10:20:30,154 INFO L384 tUnfolder$Statistics]: this new event has 56 ancestors and is cut-off event [2021-03-24 10:20:30,154 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-24 10:20:30,154 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2021-03-24 10:20:30,154 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-24 10:20:30,154 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1109] L730-3-->L731: Formula: (not (= v_~count~0_11 0)) InVars {~count~0=v_~count~0_11} OutVars{~count~0=v_~count~0_11} AuxVars[] AssignedVars[][39], [192#(<= 1 ~count~0), 66#L731true, thr2Thread1of4ForFork1InUse, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 69#L714-1true, thr2Thread3of4ForFork1InUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, 84#L713-1true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, 27#L712-3true, Black: 186#(<= 1 ~count~0), 125#L751-1true]) [2021-03-24 10:20:30,155 INFO L384 tUnfolder$Statistics]: this new event has 56 ancestors and is cut-off event [2021-03-24 10:20:30,155 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-24 10:20:30,155 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2021-03-24 10:20:30,155 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-24 10:20:30,155 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1110] L730-3-->L731-3: Formula: (= v_~count~0_12 0) InVars {~count~0=v_~count~0_12} OutVars{~count~0=v_~count~0_12} AuxVars[] AssignedVars[][41], [thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 69#L714-1true, thr2Thread3of4ForFork1InUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, Black: 169#true, 177#(= ~count~0 0), 51#thr2EXITtrue, 84#L713-1true, Black: 178#(= 0 (+ ~count~0 1)), Black: 175#true, 56#L731-3true, thr1Thread1of4ForFork0InUse, 27#L712-3true, Black: 186#(<= 1 ~count~0), 125#L751-1true, 191#(= ~count~0 0)]) [2021-03-24 10:20:30,155 INFO L384 tUnfolder$Statistics]: this new event has 56 ancestors and is cut-off event [2021-03-24 10:20:30,155 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2021-03-24 10:20:30,155 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-24 10:20:30,155 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-24 10:20:30,155 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1110] L730-3-->L731-3: Formula: (= v_~count~0_12 0) InVars {~count~0=v_~count~0_12} OutVars{~count~0=v_~count~0_12} AuxVars[] AssignedVars[][41], [thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), thr2Thread3of4ForFork1InUse, 134#L714-1true, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, 8#L713-1true, Black: 169#true, 177#(= ~count~0 0), 51#thr2EXITtrue, Black: 178#(= 0 (+ ~count~0 1)), Black: 175#true, 56#L731-3true, thr1Thread1of4ForFork0InUse, 27#L712-3true, Black: 186#(<= 1 ~count~0), 125#L751-1true, 191#(= ~count~0 0)]) [2021-03-24 10:20:30,155 INFO L384 tUnfolder$Statistics]: this new event has 56 ancestors and is cut-off event [2021-03-24 10:20:30,155 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-24 10:20:30,155 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-24 10:20:30,155 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2021-03-24 10:20:30,157 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1181] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_484| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_13))) (and (= |v_~#mutexa~0.offset_133| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_13) 1) 1 0)) (= (store |v_#memory_int_484| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_13 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_13 0)) |v_#memory_int_483|) (= |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_19| v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_19) (= |v_thr2Thread1of4ForFork1_#res.offset_11| 0) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_13 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| |v_~#mutexa~0.base_133|) (= |v_thr2Thread1of4ForFork1_#res.base_11| 0) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_13) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_19 0)))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_133|, #memory_int=|v_#memory_int_484|, ~#mutexa~0.base=|v_~#mutexa~0.base_133|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_11|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_13, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_13|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_133|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_11|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_19|, #memory_int=|v_#memory_int_483|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_13|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_19, ~#mutexa~0.base=|v_~#mutexa~0.base_133|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_13, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|} AuxVars[] AssignedVars[thr2Thread1of4ForFork1_#res.offset, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread1of4ForFork1_#res.base, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread1of4ForFork1_assume_abort_if_not_~cond, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset][38], [32#L730-3true, 193#(<= 0 ~count~0), thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, 132#L713-1true, 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 11#thr2ENTRYtrue, Black: 171#(= ~count~0 0), 175#true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 125#L751-1true]) [2021-03-24 10:20:30,157 INFO L384 tUnfolder$Statistics]: this new event has 56 ancestors and is cut-off event [2021-03-24 10:20:30,157 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-24 10:20:30,157 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-24 10:20:30,157 INFO L387 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2021-03-24 10:20:30,157 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1109] L730-3-->L731: Formula: (not (= v_~count~0_11 0)) InVars {~count~0=v_~count~0_11} OutVars{~count~0=v_~count~0_11} AuxVars[] AssignedVars[][39], [192#(<= 1 ~count~0), 66#L731true, thr2Thread1of4ForFork1InUse, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 132#L713-1true, 69#L714-1true, thr2Thread3of4ForFork1InUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, 11#thr2ENTRYtrue, Black: 171#(= ~count~0 0), 175#true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 125#L751-1true]) [2021-03-24 10:20:30,158 INFO L384 tUnfolder$Statistics]: this new event has 56 ancestors and is cut-off event [2021-03-24 10:20:30,158 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-24 10:20:30,158 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-24 10:20:30,158 INFO L387 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2021-03-24 10:20:30,158 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1109] L730-3-->L731: Formula: (not (= v_~count~0_11 0)) InVars {~count~0=v_~count~0_11} OutVars{~count~0=v_~count~0_11} AuxVars[] AssignedVars[][39], [192#(<= 1 ~count~0), 66#L731true, thr2Thread1of4ForFork1InUse, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), thr2Thread3of4ForFork1InUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, 8#L713-1true, 11#thr2ENTRYtrue, Black: 171#(= ~count~0 0), 175#true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 28#L714-1true, 125#L751-1true]) [2021-03-24 10:20:30,158 INFO L384 tUnfolder$Statistics]: this new event has 56 ancestors and is cut-off event [2021-03-24 10:20:30,158 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-24 10:20:30,158 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-24 10:20:30,158 INFO L387 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2021-03-24 10:20:30,158 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1110] L730-3-->L731-3: Formula: (= v_~count~0_12 0) InVars {~count~0=v_~count~0_12} OutVars{~count~0=v_~count~0_12} AuxVars[] AssignedVars[][41], [thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 132#L713-1true, 69#L714-1true, thr2Thread3of4ForFork1InUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, 11#thr2ENTRYtrue, Black: 169#true, 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), Black: 175#true, 120#thr2EXITtrue, 56#L731-3true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 125#L751-1true, 191#(= ~count~0 0)]) [2021-03-24 10:20:30,158 INFO L384 tUnfolder$Statistics]: this new event has 56 ancestors and is cut-off event [2021-03-24 10:20:30,158 INFO L387 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2021-03-24 10:20:30,158 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-24 10:20:30,158 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-24 10:20:30,158 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1110] L730-3-->L731-3: Formula: (= v_~count~0_12 0) InVars {~count~0=v_~count~0_12} OutVars{~count~0=v_~count~0_12} AuxVars[] AssignedVars[][41], [thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), thr2Thread3of4ForFork1InUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, 8#L713-1true, 11#thr2ENTRYtrue, Black: 169#true, 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), Black: 175#true, 120#thr2EXITtrue, 56#L731-3true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 28#L714-1true, 125#L751-1true, 191#(= ~count~0 0)]) [2021-03-24 10:20:30,158 INFO L384 tUnfolder$Statistics]: this new event has 56 ancestors and is cut-off event [2021-03-24 10:20:30,158 INFO L387 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2021-03-24 10:20:30,158 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-24 10:20:30,158 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-24 10:20:30,159 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1183] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_488| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11) (= (store |v_#memory_int_488| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11 0)) |v_#memory_int_487|) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| |v_~#mutexa~0.base_135|) (= |v_thr2Thread3of4ForFork1_#res.base_9| 0) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_17| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_17) (= |v_thr2Thread3of4ForFork1_#res.offset_9| 0) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_17| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11) 1) 1 0)) (= |v_~#mutexa~0.offset_135| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_17 0)))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_135|, #memory_int=|v_#memory_int_488|, ~#mutexa~0.base=|v_~#mutexa~0.base_135|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_17|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_11|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_9|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_135|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_17, #memory_int=|v_#memory_int_487|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_11|, ~#mutexa~0.base=|v_~#mutexa~0.base_135|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_9|} AuxVars[] AssignedVars[thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread3of4ForFork1_#res.base, thr2Thread3of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread3of4ForFork1_#res.offset][98], [32#L730-3true, 193#(<= 0 ~count~0), thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 8#L713-1true, 11#thr2ENTRYtrue, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 125#L751-1true]) [2021-03-24 10:20:30,159 INFO L384 tUnfolder$Statistics]: this new event has 56 ancestors and is cut-off event [2021-03-24 10:20:30,159 INFO L387 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2021-03-24 10:20:30,159 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-24 10:20:30,159 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-24 10:20:31,426 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1023] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][146], [129#thr2EXITtrue, 66#L731true, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), thr2Thread3of4ForFork1InUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, 44#L720-1true, 13#L721-1true, Black: 171#(= ~count~0 0), 175#true, 50#L720-1true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 189#true, 125#L751-1true]) [2021-03-24 10:20:31,426 INFO L384 tUnfolder$Statistics]: this new event has 56 ancestors and is cut-off event [2021-03-24 10:20:31,426 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2021-03-24 10:20:31,426 INFO L387 tUnfolder$Statistics]: existing Event has 56 ancestors and is cut-off event [2021-03-24 10:20:31,426 INFO L387 tUnfolder$Statistics]: existing Event has 56 ancestors and is cut-off event [2021-03-24 10:20:32,210 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1181] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_484| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_13))) (and (= |v_~#mutexa~0.offset_133| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_13) 1) 1 0)) (= (store |v_#memory_int_484| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_13 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_13 0)) |v_#memory_int_483|) (= |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_19| v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_19) (= |v_thr2Thread1of4ForFork1_#res.offset_11| 0) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_13 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| |v_~#mutexa~0.base_133|) (= |v_thr2Thread1of4ForFork1_#res.base_11| 0) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_13) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_19 0)))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_133|, #memory_int=|v_#memory_int_484|, ~#mutexa~0.base=|v_~#mutexa~0.base_133|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_11|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_13, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_13|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_133|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_11|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_19|, #memory_int=|v_#memory_int_483|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_13|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_19, ~#mutexa~0.base=|v_~#mutexa~0.base_133|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_13, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|} AuxVars[] AssignedVars[thr2Thread1of4ForFork1_#res.offset, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread1of4ForFork1_#res.base, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread1of4ForFork1_assume_abort_if_not_~cond, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset][32], [193#(<= 0 ~count~0), thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, 132#L713-1true, 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 75#L728-3true, Black: 171#(= ~count~0 0), 175#true, 84#L713-1true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 125#L751-1true]) [2021-03-24 10:20:32,211 INFO L384 tUnfolder$Statistics]: this new event has 56 ancestors and is cut-off event [2021-03-24 10:20:32,211 INFO L387 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2021-03-24 10:20:32,211 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-24 10:20:32,211 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-24 10:20:32,211 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1191] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7| |v_~#mutexa~0.base_139|) (= |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) 1) 1 0)) (= (store |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7 0)) |v_#memory_int_503|) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|) (= |v_thr2Thread2of4ForFork1_#res.base_7| 0) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 0)) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|) (= |v_thr2Thread2of4ForFork1_#res.offset_7| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| |v_~#mutexa~0.offset_139|))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, #memory_int=|v_#memory_int_504|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7, ~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_7|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|, #memory_int=|v_#memory_int_503|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_7|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of4ForFork1_assume_abort_if_not_~cond, thr2Thread2of4ForFork1_#res.base, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of4ForFork1_#res.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6][48], [193#(<= 0 ~count~0), 129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, 132#L713-1true, 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 8#L713-1true, 75#L728-3true, Black: 171#(= ~count~0 0), 175#true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 125#L751-1true]) [2021-03-24 10:20:32,211 INFO L384 tUnfolder$Statistics]: this new event has 56 ancestors and is cut-off event [2021-03-24 10:20:32,211 INFO L387 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2021-03-24 10:20:32,211 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-24 10:20:32,211 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-24 10:20:32,211 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1183] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_488| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11) (= (store |v_#memory_int_488| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11 0)) |v_#memory_int_487|) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| |v_~#mutexa~0.base_135|) (= |v_thr2Thread3of4ForFork1_#res.base_9| 0) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_17| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_17) (= |v_thr2Thread3of4ForFork1_#res.offset_9| 0) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_17| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11) 1) 1 0)) (= |v_~#mutexa~0.offset_135| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_17 0)))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_135|, #memory_int=|v_#memory_int_488|, ~#mutexa~0.base=|v_~#mutexa~0.base_135|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_17|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_11|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_9|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_135|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_17, #memory_int=|v_#memory_int_487|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_11|, ~#mutexa~0.base=|v_~#mutexa~0.base_135|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_9|} AuxVars[] AssignedVars[thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread3of4ForFork1_#res.base, thr2Thread3of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread3of4ForFork1_#res.offset][97], [193#(<= 0 ~count~0), thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 8#L713-1true, 75#L728-3true, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, 84#L713-1true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 125#L751-1true]) [2021-03-24 10:20:32,211 INFO L384 tUnfolder$Statistics]: this new event has 56 ancestors and is cut-off event [2021-03-24 10:20:32,211 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-24 10:20:32,212 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-24 10:20:32,212 INFO L387 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2021-03-24 10:20:32,603 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1184] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_492| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| |v_~#mutexb~0.base_129|) (= (store |v_#memory_int_492| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13 0)) |v_#memory_int_491|) (= |v_~#mutexb~0.offset_129| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13) 1) 1 0)) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13) (= |v_thr2Thread3of4ForFork1_#res.offset_11| 0) (= |v_thr2Thread3of4ForFork1_#res.base_11| 0) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19 0)))) InVars {#memory_int=|v_#memory_int_492|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_129|, ~#mutexb~0.base=|v_~#mutexb~0.base_129|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_11|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19, #memory_int=|v_#memory_int_491|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_129|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_13|, ~#mutexb~0.base=|v_~#mutexb~0.base_129|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_11|} AuxVars[] AssignedVars[thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread3of4ForFork1_#res.base, thr2Thread3of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread3of4ForFork1_#res.offset][124], [thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, 134#L714-1true, thr2Thread4of4ForFork1InUse, 13#L721-1true, Black: 171#(= ~count~0 0), 177#(= ~count~0 0), 51#thr2EXITtrue, Black: 178#(= 0 (+ ~count~0 1)), Black: 175#true, 183#true, 120#thr2EXITtrue, 24#L733-2true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 189#true, 125#L751-1true]) [2021-03-24 10:20:32,603 INFO L384 tUnfolder$Statistics]: this new event has 56 ancestors and is cut-off event [2021-03-24 10:20:32,603 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-24 10:20:32,603 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-24 10:20:32,603 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-24 10:20:32,659 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1192] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_508| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9))) (and (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_21 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_21|) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_9| |v_~#mutexb~0.base_135|) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_9|) (= (store |v_#memory_int_508| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9 0)) |v_#memory_int_507|) (= |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_21| (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9) 1) 1 0)) (= |v_thr2Thread2of4ForFork1_#res.base_9| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_9| |v_~#mutexb~0.offset_135|) (= |v_thr2Thread2of4ForFork1_#res.offset_9| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_9| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_21 0)))) InVars {#memory_int=|v_#memory_int_508|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_135|, ~#mutexb~0.base=|v_~#mutexb~0.base_135|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_21, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_9|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_21|, #memory_int=|v_#memory_int_507|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_135|, ~#mutexb~0.base=|v_~#mutexb~0.base_135|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_9|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_9|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_9|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_9|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of4ForFork1_assume_abort_if_not_~cond, thr2Thread2of4ForFork1_#res.base, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of4ForFork1_#res.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6][91], [129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 132#L713-1true, 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 13#L721-1true, Black: 171#(= ~count~0 0), 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), Black: 175#true, 183#true, 120#thr2EXITtrue, 24#L733-2true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 189#true, 125#L751-1true]) [2021-03-24 10:20:32,659 INFO L384 tUnfolder$Statistics]: this new event has 55 ancestors and is cut-off event [2021-03-24 10:20:32,659 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-24 10:20:32,659 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-24 10:20:32,659 INFO L387 tUnfolder$Statistics]: existing Event has 54 ancestors and is cut-off event [2021-03-24 10:20:32,744 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1191] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7| |v_~#mutexa~0.base_139|) (= |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) 1) 1 0)) (= (store |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7 0)) |v_#memory_int_503|) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|) (= |v_thr2Thread2of4ForFork1_#res.base_7| 0) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 0)) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|) (= |v_thr2Thread2of4ForFork1_#res.offset_7| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| |v_~#mutexa~0.offset_139|))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, #memory_int=|v_#memory_int_504|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7, ~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_7|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|, #memory_int=|v_#memory_int_503|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_7|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of4ForFork1_assume_abort_if_not_~cond, thr2Thread2of4ForFork1_#res.base, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of4ForFork1_#res.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6][48], [129#thr2EXITtrue, 193#(<= 0 ~count~0), thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 143#L721-1true, 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 56#L731-3true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 125#L751-1true]) [2021-03-24 10:20:32,745 INFO L384 tUnfolder$Statistics]: this new event has 55 ancestors and is cut-off event [2021-03-24 10:20:32,745 INFO L387 tUnfolder$Statistics]: existing Event has 55 ancestors and is cut-off event [2021-03-24 10:20:32,745 INFO L387 tUnfolder$Statistics]: existing Event has 55 ancestors and is cut-off event [2021-03-24 10:20:32,745 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-24 10:20:32,753 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1184] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_492| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| |v_~#mutexb~0.base_129|) (= (store |v_#memory_int_492| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13 0)) |v_#memory_int_491|) (= |v_~#mutexb~0.offset_129| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13) 1) 1 0)) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13) (= |v_thr2Thread3of4ForFork1_#res.offset_11| 0) (= |v_thr2Thread3of4ForFork1_#res.base_11| 0) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19 0)))) InVars {#memory_int=|v_#memory_int_492|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_129|, ~#mutexb~0.base=|v_~#mutexb~0.base_129|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_11|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19, #memory_int=|v_#memory_int_491|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_129|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_13|, ~#mutexb~0.base=|v_~#mutexb~0.base_129|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_11|} AuxVars[] AssignedVars[thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread3of4ForFork1_#res.base, thr2Thread3of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread3of4ForFork1_#res.offset][124], [thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 69#L714-1true, 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 48#L721-1true, 177#(= ~count~0 0), 51#thr2EXITtrue, Black: 178#(= 0 (+ ~count~0 1)), Black: 175#true, 183#true, 120#thr2EXITtrue, 24#L733-2true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 189#true, 125#L751-1true]) [2021-03-24 10:20:32,754 INFO L384 tUnfolder$Statistics]: this new event has 56 ancestors and is cut-off event [2021-03-24 10:20:32,754 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-24 10:20:32,754 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-24 10:20:32,754 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-24 10:20:32,831 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1184] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_492| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| |v_~#mutexb~0.base_129|) (= (store |v_#memory_int_492| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13 0)) |v_#memory_int_491|) (= |v_~#mutexb~0.offset_129| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13) 1) 1 0)) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13) (= |v_thr2Thread3of4ForFork1_#res.offset_11| 0) (= |v_thr2Thread3of4ForFork1_#res.base_11| 0) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19 0)))) InVars {#memory_int=|v_#memory_int_492|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_129|, ~#mutexb~0.base=|v_~#mutexb~0.base_129|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_11|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19, #memory_int=|v_#memory_int_491|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_129|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_13|, ~#mutexb~0.base=|v_~#mutexb~0.base_129|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_11|} AuxVars[] AssignedVars[thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread3of4ForFork1_#res.base, thr2Thread3of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread3of4ForFork1_#res.offset][124], [192#(<= 1 ~count~0), 66#L731true, thr2Thread1of4ForFork1InUse, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, 134#L714-1true, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 125#L751-1true]) [2021-03-24 10:20:32,831 INFO L384 tUnfolder$Statistics]: this new event has 55 ancestors and is cut-off event [2021-03-24 10:20:32,831 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-24 10:20:32,831 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-24 10:20:32,831 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-24 10:20:32,831 INFO L387 tUnfolder$Statistics]: existing Event has 54 ancestors and is cut-off event [2021-03-24 10:20:32,835 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1192] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_508| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9))) (and (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_21 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_21|) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_9| |v_~#mutexb~0.base_135|) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_9|) (= (store |v_#memory_int_508| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9 0)) |v_#memory_int_507|) (= |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_21| (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9) 1) 1 0)) (= |v_thr2Thread2of4ForFork1_#res.base_9| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_9| |v_~#mutexb~0.offset_135|) (= |v_thr2Thread2of4ForFork1_#res.offset_9| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_9| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_21 0)))) InVars {#memory_int=|v_#memory_int_508|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_135|, ~#mutexb~0.base=|v_~#mutexb~0.base_135|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_21, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_9|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_21|, #memory_int=|v_#memory_int_507|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_135|, ~#mutexb~0.base=|v_~#mutexb~0.base_135|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_9|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_9|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_9|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_9|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of4ForFork1_assume_abort_if_not_~cond, thr2Thread2of4ForFork1_#res.base, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of4ForFork1_#res.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6][91], [192#(<= 1 ~count~0), 129#thr2EXITtrue, 66#L731true, thr2Thread1of4ForFork1InUse, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 175#true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, 28#L714-1true, Black: 186#(<= 1 ~count~0), 125#L751-1true]) [2021-03-24 10:20:32,835 INFO L384 tUnfolder$Statistics]: this new event has 55 ancestors and is cut-off event [2021-03-24 10:20:32,835 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-24 10:20:32,835 INFO L387 tUnfolder$Statistics]: existing Event has 54 ancestors and is cut-off event [2021-03-24 10:20:32,835 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-24 10:20:32,835 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-24 10:20:33,447 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1184] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_492| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| |v_~#mutexb~0.base_129|) (= (store |v_#memory_int_492| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13 0)) |v_#memory_int_491|) (= |v_~#mutexb~0.offset_129| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13) 1) 1 0)) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13) (= |v_thr2Thread3of4ForFork1_#res.offset_11| 0) (= |v_thr2Thread3of4ForFork1_#res.base_11| 0) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19 0)))) InVars {#memory_int=|v_#memory_int_492|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_129|, ~#mutexb~0.base=|v_~#mutexb~0.base_129|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_11|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19, #memory_int=|v_#memory_int_491|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_129|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_13|, ~#mutexb~0.base=|v_~#mutexb~0.base_129|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_11|} AuxVars[] AssignedVars[thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread3of4ForFork1_#res.base, thr2Thread3of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread3of4ForFork1_#res.offset][124], [192#(<= 1 ~count~0), thr2Thread1of4ForFork1InUse, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, 134#L714-1true, thr2Thread4of4ForFork1NotInUse, 75#L728-3true, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 125#L751-1true]) [2021-03-24 10:20:33,448 INFO L384 tUnfolder$Statistics]: this new event has 56 ancestors and is cut-off event [2021-03-24 10:20:33,448 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-24 10:20:33,448 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2021-03-24 10:20:33,448 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2021-03-24 10:20:33,893 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1192] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_508| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9))) (and (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_21 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_21|) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_9| |v_~#mutexb~0.base_135|) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_9|) (= (store |v_#memory_int_508| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9 0)) |v_#memory_int_507|) (= |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_21| (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9) 1) 1 0)) (= |v_thr2Thread2of4ForFork1_#res.base_9| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_9| |v_~#mutexb~0.offset_135|) (= |v_thr2Thread2of4ForFork1_#res.offset_9| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_9| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_21 0)))) InVars {#memory_int=|v_#memory_int_508|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_135|, ~#mutexb~0.base=|v_~#mutexb~0.base_135|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_21, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_9|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_21|, #memory_int=|v_#memory_int_507|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_135|, ~#mutexb~0.base=|v_~#mutexb~0.base_135|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_9|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_9|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_9|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_9|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of4ForFork1_assume_abort_if_not_~cond, thr2Thread2of4ForFork1_#res.base, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of4ForFork1_#res.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6][91], [192#(<= 1 ~count~0), 129#thr2EXITtrue, 98#thr2ENTRYtrue, thr2Thread1of4ForFork1InUse, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 75#L728-3true, 77#L714-1true, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 127#L751-2true]) [2021-03-24 10:20:33,893 INFO L384 tUnfolder$Statistics]: this new event has 57 ancestors and is cut-off event [2021-03-24 10:20:33,893 INFO L387 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2021-03-24 10:20:33,894 INFO L387 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2021-03-24 10:20:33,894 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-24 10:20:34,025 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1192] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_508| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9))) (and (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_21 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_21|) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_9| |v_~#mutexb~0.base_135|) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_9|) (= (store |v_#memory_int_508| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9 0)) |v_#memory_int_507|) (= |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_21| (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9) 1) 1 0)) (= |v_thr2Thread2of4ForFork1_#res.base_9| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_9| |v_~#mutexb~0.offset_135|) (= |v_thr2Thread2of4ForFork1_#res.offset_9| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_9| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_21 0)))) InVars {#memory_int=|v_#memory_int_508|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_135|, ~#mutexb~0.base=|v_~#mutexb~0.base_135|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_21, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_9|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_21|, #memory_int=|v_#memory_int_507|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_135|, ~#mutexb~0.base=|v_~#mutexb~0.base_135|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_9|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_9|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_9|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_9|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of4ForFork1_assume_abort_if_not_~cond, thr2Thread2of4ForFork1_#res.base, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of4ForFork1_#res.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6][91], [129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 105#L719-3true, Black: 171#(= ~count~0 0), 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), Black: 175#true, 183#true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, 28#L714-1true, Black: 186#(<= 1 ~count~0), 189#true, 93#L732-2true, 127#L751-2true]) [2021-03-24 10:20:34,026 INFO L384 tUnfolder$Statistics]: this new event has 57 ancestors and is cut-off event [2021-03-24 10:20:34,026 INFO L387 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2021-03-24 10:20:34,026 INFO L387 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2021-03-24 10:20:34,026 INFO L387 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2021-03-24 10:20:34,134 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1191] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7| |v_~#mutexa~0.base_139|) (= |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) 1) 1 0)) (= (store |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7 0)) |v_#memory_int_503|) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|) (= |v_thr2Thread2of4ForFork1_#res.base_7| 0) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 0)) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|) (= |v_thr2Thread2of4ForFork1_#res.offset_7| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| |v_~#mutexa~0.offset_139|))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, #memory_int=|v_#memory_int_504|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7, ~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_7|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|, #memory_int=|v_#memory_int_503|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_7|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of4ForFork1_assume_abort_if_not_~cond, thr2Thread2of4ForFork1_#res.base, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of4ForFork1_#res.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6][48], [129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, 6#L719-3true, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 178#(= 0 (+ ~count~0 1)), 116#L720-1true, Black: 177#(= ~count~0 0), Black: 175#true, 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 189#true, 93#L732-2true, 127#L751-2true]) [2021-03-24 10:20:34,134 INFO L384 tUnfolder$Statistics]: this new event has 56 ancestors and is cut-off event [2021-03-24 10:20:34,134 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-24 10:20:34,134 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-24 10:20:34,134 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-24 10:20:34,774 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1180] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_480| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_11))) (and (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_11 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|) (= |v_thr2Thread1of4ForFork1_#res.offset_9| 0) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| |v_~#mutexb~0.base_127|) (= |v_thr2Thread1of4ForFork1_#res.base_9| 0) (= |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_17| v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_17) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_17 0)) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_11) (= |v_~#mutexb~0.offset_127| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|) (= |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_17| (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_11) 1) 1 0)) (= (store |v_#memory_int_480| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_11 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_11 0)) |v_#memory_int_479|))) InVars {#memory_int=|v_#memory_int_480|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_127|, ~#mutexb~0.base=|v_~#mutexb~0.base_127|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_9|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_11, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_11|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_9|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_17|, #memory_int=|v_#memory_int_479|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_127|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_11|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_17, ~#mutexb~0.base=|v_~#mutexb~0.base_127|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_11, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|} AuxVars[] AssignedVars[thr2Thread1of4ForFork1_#res.offset, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread1of4ForFork1_#res.base, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread1of4ForFork1_assume_abort_if_not_~cond, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset][85], [192#(<= 1 ~count~0), thr2Thread1of4ForFork1InUse, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 107#L719-3true, 77#L714-1true, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 24#L733-2true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 127#L751-2true]) [2021-03-24 10:20:34,774 INFO L384 tUnfolder$Statistics]: this new event has 57 ancestors and is cut-off event [2021-03-24 10:20:34,774 INFO L387 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2021-03-24 10:20:34,774 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-24 10:20:34,774 INFO L387 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2021-03-24 10:20:35,155 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1174] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_466| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11))) (and (= |v_~#mutexb~0.offset_121| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|) (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_17| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11) 1) 1 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11) (= |v_#memory_int_465| (store |v_#memory_int_466| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11 0))) (= |v_thr2Thread4of4ForFork1_#res.base_9| 0) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_17 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_17|) (= |v_thr2Thread4of4ForFork1_#res.offset_9| 0) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_17 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| |v_~#mutexb~0.base_121|))) InVars {#memory_int=|v_#memory_int_466|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_121|, ~#mutexb~0.base=|v_~#mutexb~0.base_121|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_11|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_17|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_9|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_17, #memory_int=|v_#memory_int_465|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_121|, ~#mutexb~0.base=|v_~#mutexb~0.base_121|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_11|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_9|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread4of4ForFork1_#res.base, thr2Thread4of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread4of4ForFork1_#res.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base][154], [192#(<= 1 ~count~0), 129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, 71#thr2ENTRYtrue, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 175#true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 93#L732-2true, 127#L751-2true]) [2021-03-24 10:20:35,155 INFO L384 tUnfolder$Statistics]: this new event has 56 ancestors and is cut-off event [2021-03-24 10:20:35,155 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-24 10:20:35,155 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-24 10:20:35,155 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-24 10:20:35,162 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1184] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_492| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| |v_~#mutexb~0.base_129|) (= (store |v_#memory_int_492| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13 0)) |v_#memory_int_491|) (= |v_~#mutexb~0.offset_129| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13) 1) 1 0)) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13) (= |v_thr2Thread3of4ForFork1_#res.offset_11| 0) (= |v_thr2Thread3of4ForFork1_#res.base_11| 0) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19 0)))) InVars {#memory_int=|v_#memory_int_492|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_129|, ~#mutexb~0.base=|v_~#mutexb~0.base_129|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_11|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19, #memory_int=|v_#memory_int_491|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_129|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_13|, ~#mutexb~0.base=|v_~#mutexb~0.base_129|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_11|} AuxVars[] AssignedVars[thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread3of4ForFork1_#res.base, thr2Thread3of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread3of4ForFork1_#res.offset][124], [192#(<= 1 ~count~0), thr2Thread1of4ForFork1InUse, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, 134#L714-1true, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, 27#L712-3true, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 93#L732-2true, 127#L751-2true]) [2021-03-24 10:20:35,162 INFO L384 tUnfolder$Statistics]: this new event has 56 ancestors and is cut-off event [2021-03-24 10:20:35,162 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2021-03-24 10:20:35,162 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-24 10:20:35,162 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2021-03-24 10:20:35,504 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1023] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][146], [129#thr2EXITtrue, 66#L731true, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), thr2Thread3of4ForFork1InUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, 44#L720-1true, 13#L721-1true, Black: 171#(= ~count~0 0), 175#true, 50#L720-1true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 189#true, 127#L751-2true]) [2021-03-24 10:20:35,504 INFO L384 tUnfolder$Statistics]: this new event has 55 ancestors and is cut-off event [2021-03-24 10:20:35,504 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-24 10:20:35,504 INFO L387 tUnfolder$Statistics]: existing Event has 53 ancestors and is cut-off event [2021-03-24 10:20:35,504 INFO L387 tUnfolder$Statistics]: existing Event has 53 ancestors and is cut-off event [2021-03-24 10:20:35,504 INFO L387 tUnfolder$Statistics]: existing Event has 53 ancestors and is cut-off event [2021-03-24 10:20:35,598 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1111] L731-3-->L732-2: Formula: (let ((.cse0 (select |v_#memory_int_202| v_thr1Thread1of4ForFork0___VERIFIER_atomic_release_~m.base_1))) (and (not (= v_thr1Thread1of4ForFork0_assume_abort_if_not_~cond_5 0)) (= |v_thr1Thread1of4ForFork0___VERIFIER_atomic_release_#in~m.base_1| v_thr1Thread1of4ForFork0___VERIFIER_atomic_release_~m.base_1) (= |v_thr1Thread1of4ForFork0___VERIFIER_atomic_release_#in~m.offset_1| v_thr1Thread1of4ForFork0___VERIFIER_atomic_release_~m.offset_1) (= v_thr1Thread1of4ForFork0_assume_abort_if_not_~cond_5 |v_thr1Thread1of4ForFork0_assume_abort_if_not_#in~cond_5|) (= |v_#memory_int_201| (store |v_#memory_int_202| v_thr1Thread1of4ForFork0___VERIFIER_atomic_release_~m.base_1 (store .cse0 v_thr1Thread1of4ForFork0___VERIFIER_atomic_release_~m.offset_1 0))) (= |v_~#mutexb~0.base_49| |v_thr1Thread1of4ForFork0___VERIFIER_atomic_release_#in~m.base_1|) (= |v_thr1Thread1of4ForFork0___VERIFIER_atomic_release_#in~m.offset_1| |v_~#mutexb~0.offset_49|) (= (ite (= (select .cse0 v_thr1Thread1of4ForFork0___VERIFIER_atomic_release_~m.offset_1) 1) 1 0) |v_thr1Thread1of4ForFork0_assume_abort_if_not_#in~cond_5|))) InVars {#memory_int=|v_#memory_int_202|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_49|, ~#mutexb~0.base=|v_~#mutexb~0.base_49|} OutVars{thr1Thread1of4ForFork0___VERIFIER_atomic_release_#in~m.base=|v_thr1Thread1of4ForFork0___VERIFIER_atomic_release_#in~m.base_1|, thr1Thread1of4ForFork0_assume_abort_if_not_~cond=v_thr1Thread1of4ForFork0_assume_abort_if_not_~cond_5, thr1Thread1of4ForFork0_assume_abort_if_not_#in~cond=|v_thr1Thread1of4ForFork0_assume_abort_if_not_#in~cond_5|, #memory_int=|v_#memory_int_201|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_49|, ~#mutexb~0.base=|v_~#mutexb~0.base_49|, thr1Thread1of4ForFork0___VERIFIER_atomic_release_#in~m.offset=|v_thr1Thread1of4ForFork0___VERIFIER_atomic_release_#in~m.offset_1|, thr1Thread1of4ForFork0___VERIFIER_atomic_release_~m.base=v_thr1Thread1of4ForFork0___VERIFIER_atomic_release_~m.base_1, thr1Thread1of4ForFork0___VERIFIER_atomic_release_#t~mem6=|v_thr1Thread1of4ForFork0___VERIFIER_atomic_release_#t~mem6_1|, thr1Thread1of4ForFork0___VERIFIER_atomic_release_~m.offset=v_thr1Thread1of4ForFork0___VERIFIER_atomic_release_~m.offset_1} AuxVars[] AssignedVars[thr1Thread1of4ForFork0___VERIFIER_atomic_release_#in~m.base, thr1Thread1of4ForFork0_assume_abort_if_not_~cond, thr1Thread1of4ForFork0_assume_abort_if_not_#in~cond, #memory_int, thr1Thread1of4ForFork0___VERIFIER_atomic_release_#in~m.offset, thr1Thread1of4ForFork0___VERIFIER_atomic_release_~m.base, thr1Thread1of4ForFork0___VERIFIER_atomic_release_#t~mem6, thr1Thread1of4ForFork0___VERIFIER_atomic_release_~m.offset][23], [129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 105#L719-3true, 13#L721-1true, Black: 169#true, 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), Black: 175#true, thr1Thread1of4ForFork0InUse, 28#L714-1true, Black: 186#(<= 1 ~count~0), 93#L732-2true, 127#L751-2true, 191#(= ~count~0 0)]) [2021-03-24 10:20:35,598 INFO L384 tUnfolder$Statistics]: this new event has 56 ancestors and is cut-off event [2021-03-24 10:20:35,598 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2021-03-24 10:20:35,599 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2021-03-24 10:20:35,599 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2021-03-24 10:20:35,599 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1023] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][122], [129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), thr2Thread3of4ForFork1InUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, 44#L720-1true, 13#L721-1true, Black: 171#(= ~count~0 0), 178#(= 0 (+ ~count~0 1)), Black: 177#(= ~count~0 0), Black: 175#true, 183#true, 56#L731-3true, thr1Thread1of4ForFork0InUse, 28#L714-1true, Black: 186#(<= 1 ~count~0), 189#true, 127#L751-2true]) [2021-03-24 10:20:35,599 INFO L384 tUnfolder$Statistics]: this new event has 56 ancestors and is cut-off event [2021-03-24 10:20:35,599 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2021-03-24 10:20:35,599 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2021-03-24 10:20:35,599 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2021-03-24 10:20:35,725 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1184] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_492| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| |v_~#mutexb~0.base_129|) (= (store |v_#memory_int_492| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13 0)) |v_#memory_int_491|) (= |v_~#mutexb~0.offset_129| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13) 1) 1 0)) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13) (= |v_thr2Thread3of4ForFork1_#res.offset_11| 0) (= |v_thr2Thread3of4ForFork1_#res.base_11| 0) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19 0)))) InVars {#memory_int=|v_#memory_int_492|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_129|, ~#mutexb~0.base=|v_~#mutexb~0.base_129|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_11|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19, #memory_int=|v_#memory_int_491|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_129|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_13|, ~#mutexb~0.base=|v_~#mutexb~0.base_129|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_11|} AuxVars[] AssignedVars[thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread3of4ForFork1_#res.base, thr2Thread3of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread3of4ForFork1_#res.offset][96], [129#thr2EXITtrue, 66#L731true, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 105#L719-3true, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), 116#L720-1true, Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 189#true, 127#L751-2true]) [2021-03-24 10:20:35,725 INFO L384 tUnfolder$Statistics]: this new event has 55 ancestors and is cut-off event [2021-03-24 10:20:35,725 INFO L387 tUnfolder$Statistics]: existing Event has 53 ancestors and is cut-off event [2021-03-24 10:20:35,725 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-24 10:20:35,725 INFO L387 tUnfolder$Statistics]: existing Event has 53 ancestors and is cut-off event [2021-03-24 10:20:35,725 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1023] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][146], [129#thr2EXITtrue, 66#L731true, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), Black: 193#(<= 0 ~count~0), thr2Thread2of4ForFork1InUse, thr2Thread3of4ForFork1InUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, 44#L720-1true, Black: 171#(= ~count~0 0), 175#true, Black: 177#(= ~count~0 0), 116#L720-1true, Black: 178#(= 0 (+ ~count~0 1)), 183#true, 122#L721-1true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 189#true, 127#L751-2true]) [2021-03-24 10:20:35,725 INFO L384 tUnfolder$Statistics]: this new event has 55 ancestors and is cut-off event [2021-03-24 10:20:35,725 INFO L387 tUnfolder$Statistics]: existing Event has 53 ancestors and is cut-off event [2021-03-24 10:20:35,725 INFO L387 tUnfolder$Statistics]: existing Event has 53 ancestors and is cut-off event [2021-03-24 10:20:35,725 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-24 10:20:35,887 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1192] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_508| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9))) (and (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_21 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_21|) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_9| |v_~#mutexb~0.base_135|) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_9|) (= (store |v_#memory_int_508| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9 0)) |v_#memory_int_507|) (= |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_21| (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9) 1) 1 0)) (= |v_thr2Thread2of4ForFork1_#res.base_9| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_9| |v_~#mutexb~0.offset_135|) (= |v_thr2Thread2of4ForFork1_#res.offset_9| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_9| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_21 0)))) InVars {#memory_int=|v_#memory_int_508|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_135|, ~#mutexb~0.base=|v_~#mutexb~0.base_135|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_21, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_9|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_21|, #memory_int=|v_#memory_int_507|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_135|, ~#mutexb~0.base=|v_~#mutexb~0.base_135|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_9|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_9|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_9|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_9|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of4ForFork1_assume_abort_if_not_~cond, thr2Thread2of4ForFork1_#res.base, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of4ForFork1_#res.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6][91], [192#(<= 1 ~count~0), 129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 77#L714-1true, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 54#L719-3true, 183#true, 24#L733-2true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 127#L751-2true]) [2021-03-24 10:20:35,887 INFO L384 tUnfolder$Statistics]: this new event has 57 ancestors and is cut-off event [2021-03-24 10:20:35,887 INFO L387 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2021-03-24 10:20:35,888 INFO L387 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2021-03-24 10:20:35,888 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-24 10:20:35,889 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1192] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_508| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9))) (and (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_21 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_21|) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_9| |v_~#mutexb~0.base_135|) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_9|) (= (store |v_#memory_int_508| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9 0)) |v_#memory_int_507|) (= |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_21| (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9) 1) 1 0)) (= |v_thr2Thread2of4ForFork1_#res.base_9| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_9| |v_~#mutexb~0.offset_135|) (= |v_thr2Thread2of4ForFork1_#res.offset_9| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_9| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_21 0)))) InVars {#memory_int=|v_#memory_int_508|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_135|, ~#mutexb~0.base=|v_~#mutexb~0.base_135|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_21, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_9|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_21|, #memory_int=|v_#memory_int_507|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_135|, ~#mutexb~0.base=|v_~#mutexb~0.base_135|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_9|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_9|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_9|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_9|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of4ForFork1_assume_abort_if_not_~cond, thr2Thread2of4ForFork1_#res.base, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of4ForFork1_#res.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6][51], [192#(<= 1 ~count~0), 129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 77#L714-1true, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 54#L719-3true, 183#true, 24#L733-2true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 127#L751-2true]) [2021-03-24 10:20:35,889 INFO L384 tUnfolder$Statistics]: this new event has 57 ancestors and is cut-off event [2021-03-24 10:20:35,889 INFO L387 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2021-03-24 10:20:35,889 INFO L387 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2021-03-24 10:20:35,889 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-24 10:20:35,889 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1007] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread1of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread1of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][116], [193#(<= 0 ~count~0), thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, thr2Thread3of4ForFork1InUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, 77#L714-1true, Black: 171#(= ~count~0 0), 175#true, 48#L721-1true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), 116#L720-1true, Black: 178#(= 0 (+ ~count~0 1)), 183#true, 24#L733-2true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 127#L751-2true]) [2021-03-24 10:20:35,889 INFO L384 tUnfolder$Statistics]: this new event has 57 ancestors and is cut-off event [2021-03-24 10:20:35,889 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-24 10:20:35,889 INFO L387 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2021-03-24 10:20:35,889 INFO L387 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2021-03-24 10:20:36,151 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1175] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_470| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13))) (and (= (store |v_#memory_int_470| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13 0)) |v_#memory_int_469|) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13) (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13) 1) 1 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| |v_~#mutexa~0.base_131|) (= |v_~#mutexa~0.offset_131| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19|) (= |v_thr2Thread4of4ForFork1_#res.base_11| 0) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19 0)) (= |v_thr2Thread4of4ForFork1_#res.offset_11| 0))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_131|, #memory_int=|v_#memory_int_470|, ~#mutexa~0.base=|v_~#mutexa~0.base_131|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_131|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_11|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19, #memory_int=|v_#memory_int_469|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|, ~#mutexa~0.base=|v_~#mutexa~0.base_131|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_13|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_11|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread4of4ForFork1_#res.base, thr2Thread4of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread4of4ForFork1_#res.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base][134], [193#(<= 0 ~count~0), 66#L731true, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 107#L719-3true, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 127#L751-2true]) [2021-03-24 10:20:36,151 INFO L384 tUnfolder$Statistics]: this new event has 56 ancestors and is cut-off event [2021-03-24 10:20:36,151 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2021-03-24 10:20:36,151 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-24 10:20:36,151 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2021-03-24 10:20:36,153 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1055] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread2of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][45], [66#L731true, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), thr2Thread3of4ForFork1InUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, 9#L720-1true, 77#L714-1true, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 189#true, 127#L751-2true]) [2021-03-24 10:20:36,153 INFO L384 tUnfolder$Statistics]: this new event has 56 ancestors and is cut-off event [2021-03-24 10:20:36,153 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-24 10:20:36,153 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-24 10:20:36,153 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2021-03-24 10:20:36,153 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1175] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_470| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13))) (and (= (store |v_#memory_int_470| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13 0)) |v_#memory_int_469|) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13) (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13) 1) 1 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| |v_~#mutexa~0.base_131|) (= |v_~#mutexa~0.offset_131| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19|) (= |v_thr2Thread4of4ForFork1_#res.base_11| 0) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19 0)) (= |v_thr2Thread4of4ForFork1_#res.offset_11| 0))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_131|, #memory_int=|v_#memory_int_470|, ~#mutexa~0.base=|v_~#mutexa~0.base_131|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_131|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_11|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19, #memory_int=|v_#memory_int_469|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|, ~#mutexa~0.base=|v_~#mutexa~0.base_131|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_13|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_11|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread4of4ForFork1_#res.base, thr2Thread4of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread4of4ForFork1_#res.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base][135], [193#(<= 0 ~count~0), 66#L731true, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 107#L719-3true, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 127#L751-2true]) [2021-03-24 10:20:36,153 INFO L384 tUnfolder$Statistics]: this new event has 56 ancestors and is cut-off event [2021-03-24 10:20:36,153 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-24 10:20:36,153 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-24 10:20:36,153 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2021-03-24 10:20:36,219 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1007] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread1of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread1of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][47], [129#thr2EXITtrue, 66#L731true, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), thr2Thread3of4ForFork1InUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, 77#L714-1true, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), 116#L720-1true, Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 189#true, 127#L751-2true]) [2021-03-24 10:20:36,219 INFO L384 tUnfolder$Statistics]: this new event has 56 ancestors and is cut-off event [2021-03-24 10:20:36,220 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-24 10:20:36,220 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-24 10:20:36,220 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2021-03-24 10:20:36,220 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1175] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_470| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13))) (and (= (store |v_#memory_int_470| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13 0)) |v_#memory_int_469|) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13) (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13) 1) 1 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| |v_~#mutexa~0.base_131|) (= |v_~#mutexa~0.offset_131| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19|) (= |v_thr2Thread4of4ForFork1_#res.base_11| 0) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19 0)) (= |v_thr2Thread4of4ForFork1_#res.offset_11| 0))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_131|, #memory_int=|v_#memory_int_470|, ~#mutexa~0.base=|v_~#mutexa~0.base_131|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_131|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_11|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19, #memory_int=|v_#memory_int_469|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|, ~#mutexa~0.base=|v_~#mutexa~0.base_131|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_13|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_11|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread4of4ForFork1_#res.base, thr2Thread4of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread4of4ForFork1_#res.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base][135], [193#(<= 0 ~count~0), 129#thr2EXITtrue, 66#L731true, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 54#L719-3true, 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 127#L751-2true]) [2021-03-24 10:20:36,220 INFO L384 tUnfolder$Statistics]: this new event has 56 ancestors and is cut-off event [2021-03-24 10:20:36,220 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-24 10:20:36,220 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-24 10:20:36,220 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2021-03-24 10:20:36,548 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1109] L730-3-->L731: Formula: (not (= v_~count~0_11 0)) InVars {~count~0=v_~count~0_11} OutVars{~count~0=v_~count~0_11} AuxVars[] AssignedVars[][39], [192#(<= 1 ~count~0), 66#L731true, thr2Thread1of4ForFork1InUse, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), thr2Thread3of4ForFork1InUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 175#true, 48#L721-1true, 51#thr2EXITtrue, 116#L720-1true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 127#L751-2true]) [2021-03-24 10:20:36,548 INFO L384 tUnfolder$Statistics]: this new event has 56 ancestors and is cut-off event [2021-03-24 10:20:36,548 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2021-03-24 10:20:36,548 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2021-03-24 10:20:36,548 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2021-03-24 10:20:36,549 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1110] L730-3-->L731-3: Formula: (= v_~count~0_12 0) InVars {~count~0=v_~count~0_12} OutVars{~count~0=v_~count~0_12} AuxVars[] AssignedVars[][41], [thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), thr2Thread3of4ForFork1InUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, Black: 169#true, 48#L721-1true, 177#(= ~count~0 0), 51#thr2EXITtrue, 116#L720-1true, Black: 178#(= 0 (+ ~count~0 1)), Black: 175#true, 120#thr2EXITtrue, 56#L731-3true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 127#L751-2true, 191#(= ~count~0 0)]) [2021-03-24 10:20:36,549 INFO L384 tUnfolder$Statistics]: this new event has 56 ancestors and is cut-off event [2021-03-24 10:20:36,549 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2021-03-24 10:20:36,549 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2021-03-24 10:20:36,549 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2021-03-24 10:20:36,552 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1109] L730-3-->L731: Formula: (not (= v_~count~0_11 0)) InVars {~count~0=v_~count~0_11} OutVars{~count~0=v_~count~0_11} AuxVars[] AssignedVars[][39], [192#(<= 1 ~count~0), 66#L731true, thr2Thread1of4ForFork1InUse, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), thr2Thread3of4ForFork1InUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, 77#L714-1true, Black: 171#(= ~count~0 0), 175#true, 48#L721-1true, 51#thr2EXITtrue, 116#L720-1true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 127#L751-2true]) [2021-03-24 10:20:36,552 INFO L384 tUnfolder$Statistics]: this new event has 55 ancestors and is cut-off event [2021-03-24 10:20:36,552 INFO L387 tUnfolder$Statistics]: existing Event has 55 ancestors and is cut-off event [2021-03-24 10:20:36,552 INFO L387 tUnfolder$Statistics]: existing Event has 55 ancestors and is cut-off event [2021-03-24 10:20:36,552 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-24 10:20:36,552 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1110] L730-3-->L731-3: Formula: (= v_~count~0_12 0) InVars {~count~0=v_~count~0_12} OutVars{~count~0=v_~count~0_12} AuxVars[] AssignedVars[][41], [thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), thr2Thread3of4ForFork1InUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, 77#L714-1true, Black: 169#true, 48#L721-1true, 177#(= ~count~0 0), 51#thr2EXITtrue, 116#L720-1true, Black: 178#(= 0 (+ ~count~0 1)), Black: 175#true, 56#L731-3true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 127#L751-2true, 191#(= ~count~0 0)]) [2021-03-24 10:20:36,552 INFO L384 tUnfolder$Statistics]: this new event has 55 ancestors and is cut-off event [2021-03-24 10:20:36,552 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-24 10:20:36,552 INFO L387 tUnfolder$Statistics]: existing Event has 55 ancestors and is cut-off event [2021-03-24 10:20:36,552 INFO L387 tUnfolder$Statistics]: existing Event has 55 ancestors and is cut-off event [2021-03-24 10:20:36,557 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1174] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_466| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11))) (and (= |v_~#mutexb~0.offset_121| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|) (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_17| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11) 1) 1 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11) (= |v_#memory_int_465| (store |v_#memory_int_466| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11 0))) (= |v_thr2Thread4of4ForFork1_#res.base_9| 0) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_17 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_17|) (= |v_thr2Thread4of4ForFork1_#res.offset_9| 0) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_17 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| |v_~#mutexb~0.base_121|))) InVars {#memory_int=|v_#memory_int_466|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_121|, ~#mutexb~0.base=|v_~#mutexb~0.base_121|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_11|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_17|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_9|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_17, #memory_int=|v_#memory_int_465|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_121|, ~#mutexb~0.base=|v_~#mutexb~0.base_121|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_11|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_9|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread4of4ForFork1_#res.base, thr2Thread4of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread4of4ForFork1_#res.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base][143], [32#L730-3true, 192#(<= 1 ~count~0), thr2Thread1of4ForFork1InUse, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, 134#L714-1true, 6#L719-3true, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 175#true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 127#L751-2true]) [2021-03-24 10:20:36,557 INFO L384 tUnfolder$Statistics]: this new event has 55 ancestors and is cut-off event [2021-03-24 10:20:36,557 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-24 10:20:36,557 INFO L387 tUnfolder$Statistics]: existing Event has 55 ancestors and is cut-off event [2021-03-24 10:20:36,557 INFO L387 tUnfolder$Statistics]: existing Event has 55 ancestors and is cut-off event [2021-03-24 10:20:36,588 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1109] L730-3-->L731: Formula: (not (= v_~count~0_11 0)) InVars {~count~0=v_~count~0_11} OutVars{~count~0=v_~count~0_11} AuxVars[] AssignedVars[][39], [192#(<= 1 ~count~0), 66#L731true, thr2Thread1of4ForFork1InUse, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), thr2Thread3of4ForFork1InUse, 134#L714-1true, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 175#true, 116#L720-1true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, 122#L721-1true, Black: 186#(<= 1 ~count~0), 127#L751-2true]) [2021-03-24 10:20:36,589 INFO L384 tUnfolder$Statistics]: this new event has 56 ancestors and is cut-off event [2021-03-24 10:20:36,589 INFO L387 tUnfolder$Statistics]: existing Event has 55 ancestors and is cut-off event [2021-03-24 10:20:36,589 INFO L387 tUnfolder$Statistics]: existing Event has 55 ancestors and is cut-off event [2021-03-24 10:20:36,589 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-24 10:20:36,589 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1110] L730-3-->L731-3: Formula: (= v_~count~0_12 0) InVars {~count~0=v_~count~0_12} OutVars{~count~0=v_~count~0_12} AuxVars[] AssignedVars[][41], [thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), thr2Thread3of4ForFork1InUse, 134#L714-1true, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, Black: 169#true, 177#(= ~count~0 0), 116#L720-1true, Black: 178#(= 0 (+ ~count~0 1)), Black: 175#true, 120#thr2EXITtrue, 56#L731-3true, thr1Thread1of4ForFork0InUse, 122#L721-1true, Black: 186#(<= 1 ~count~0), 127#L751-2true, 191#(= ~count~0 0)]) [2021-03-24 10:20:36,589 INFO L384 tUnfolder$Statistics]: this new event has 56 ancestors and is cut-off event [2021-03-24 10:20:36,589 INFO L387 tUnfolder$Statistics]: existing Event has 55 ancestors and is cut-off event [2021-03-24 10:20:36,589 INFO L387 tUnfolder$Statistics]: existing Event has 55 ancestors and is cut-off event [2021-03-24 10:20:36,589 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-24 10:20:36,598 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1174] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_466| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11))) (and (= |v_~#mutexb~0.offset_121| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|) (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_17| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11) 1) 1 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11) (= |v_#memory_int_465| (store |v_#memory_int_466| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11 0))) (= |v_thr2Thread4of4ForFork1_#res.base_9| 0) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_17 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_17|) (= |v_thr2Thread4of4ForFork1_#res.offset_9| 0) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_17 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| |v_~#mutexb~0.base_121|))) InVars {#memory_int=|v_#memory_int_466|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_121|, ~#mutexb~0.base=|v_~#mutexb~0.base_121|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_11|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_17|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_9|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_17, #memory_int=|v_#memory_int_465|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_121|, ~#mutexb~0.base=|v_~#mutexb~0.base_121|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_11|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_9|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread4of4ForFork1_#res.base, thr2Thread4of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread4of4ForFork1_#res.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base][143], [192#(<= 1 ~count~0), 32#L730-3true, thr2Thread1of4ForFork1InUse, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 107#L719-3true, Black: 171#(= ~count~0 0), 175#true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, 28#L714-1true, Black: 186#(<= 1 ~count~0), 127#L751-2true]) [2021-03-24 10:20:36,598 INFO L384 tUnfolder$Statistics]: this new event has 55 ancestors and is cut-off event [2021-03-24 10:20:36,598 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-24 10:20:36,598 INFO L387 tUnfolder$Statistics]: existing Event has 55 ancestors and is cut-off event [2021-03-24 10:20:36,598 INFO L387 tUnfolder$Statistics]: existing Event has 55 ancestors and is cut-off event [2021-03-24 10:20:36,631 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1192] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_508| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9))) (and (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_21 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_21|) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_9| |v_~#mutexb~0.base_135|) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_9|) (= (store |v_#memory_int_508| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9 0)) |v_#memory_int_507|) (= |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_21| (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9) 1) 1 0)) (= |v_thr2Thread2of4ForFork1_#res.base_9| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_9| |v_~#mutexb~0.offset_135|) (= |v_thr2Thread2of4ForFork1_#res.offset_9| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_9| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_21 0)))) InVars {#memory_int=|v_#memory_int_508|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_135|, ~#mutexb~0.base=|v_~#mutexb~0.base_135|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_21, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_9|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_21|, #memory_int=|v_#memory_int_507|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_135|, ~#mutexb~0.base=|v_~#mutexb~0.base_135|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_9|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_9|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_9|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_9|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of4ForFork1_assume_abort_if_not_~cond, thr2Thread2of4ForFork1_#res.base, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of4ForFork1_#res.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6][51], [192#(<= 1 ~count~0), 32#L730-3true, 129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 175#true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 54#L719-3true, 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 28#L714-1true, 127#L751-2true]) [2021-03-24 10:20:36,631 INFO L384 tUnfolder$Statistics]: this new event has 55 ancestors and is cut-off event [2021-03-24 10:20:36,631 INFO L387 tUnfolder$Statistics]: existing Event has 54 ancestors and is cut-off event [2021-03-24 10:20:36,631 INFO L387 tUnfolder$Statistics]: existing Event has 55 ancestors and is cut-off event [2021-03-24 10:20:36,631 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-24 10:20:37,481 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1192] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_508| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9))) (and (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_21 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_21|) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_9| |v_~#mutexb~0.base_135|) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_9|) (= (store |v_#memory_int_508| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9 0)) |v_#memory_int_507|) (= |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_21| (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9) 1) 1 0)) (= |v_thr2Thread2of4ForFork1_#res.base_9| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_9| |v_~#mutexb~0.offset_135|) (= |v_thr2Thread2of4ForFork1_#res.offset_9| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_9| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_21 0)))) InVars {#memory_int=|v_#memory_int_508|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_135|, ~#mutexb~0.base=|v_~#mutexb~0.base_135|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_21, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_9|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_21|, #memory_int=|v_#memory_int_507|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_135|, ~#mutexb~0.base=|v_~#mutexb~0.base_135|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_9|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_9|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_9|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_9|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of4ForFork1_assume_abort_if_not_~cond, thr2Thread2of4ForFork1_#res.base, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of4ForFork1_#res.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6][91], [192#(<= 1 ~count~0), 129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 133#L712-3true, 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 77#L714-1true, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 24#L733-2true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 127#L751-2true]) [2021-03-24 10:20:37,482 INFO L384 tUnfolder$Statistics]: this new event has 57 ancestors and is cut-off event [2021-03-24 10:20:37,482 INFO L387 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2021-03-24 10:20:37,482 INFO L387 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2021-03-24 10:20:37,482 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-24 10:20:38,193 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1109] L730-3-->L731: Formula: (not (= v_~count~0_11 0)) InVars {~count~0=v_~count~0_11} OutVars{~count~0=v_~count~0_11} AuxVars[] AssignedVars[][39], [192#(<= 1 ~count~0), 66#L731true, thr2Thread1of4ForFork1InUse, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 69#L714-1true, thr2Thread3of4ForFork1InUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 175#true, 48#L721-1true, 50#L720-1true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 127#L751-2true]) [2021-03-24 10:20:38,193 INFO L384 tUnfolder$Statistics]: this new event has 56 ancestors and is cut-off event [2021-03-24 10:20:38,193 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-24 10:20:38,193 INFO L387 tUnfolder$Statistics]: existing Event has 55 ancestors and is cut-off event [2021-03-24 10:20:38,193 INFO L387 tUnfolder$Statistics]: existing Event has 55 ancestors and is cut-off event [2021-03-24 10:20:38,193 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1110] L730-3-->L731-3: Formula: (= v_~count~0_12 0) InVars {~count~0=v_~count~0_12} OutVars{~count~0=v_~count~0_12} AuxVars[] AssignedVars[][41], [thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 69#L714-1true, thr2Thread3of4ForFork1InUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, Black: 169#true, 48#L721-1true, 177#(= ~count~0 0), 50#L720-1true, Black: 178#(= 0 (+ ~count~0 1)), Black: 175#true, 56#L731-3true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 191#(= ~count~0 0), 127#L751-2true]) [2021-03-24 10:20:38,193 INFO L384 tUnfolder$Statistics]: this new event has 56 ancestors and is cut-off event [2021-03-24 10:20:38,193 INFO L387 tUnfolder$Statistics]: existing Event has 55 ancestors and is cut-off event [2021-03-24 10:20:38,193 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-24 10:20:38,194 INFO L387 tUnfolder$Statistics]: existing Event has 55 ancestors and is cut-off event [2021-03-24 10:20:38,197 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1109] L730-3-->L731: Formula: (not (= v_~count~0_11 0)) InVars {~count~0=v_~count~0_11} OutVars{~count~0=v_~count~0_11} AuxVars[] AssignedVars[][39], [192#(<= 1 ~count~0), 66#L731true, thr2Thread1of4ForFork1InUse, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 69#L714-1true, thr2Thread3of4ForFork1InUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, 9#L720-1true, Black: 171#(= ~count~0 0), 175#true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 120#thr2EXITtrue, 122#L721-1true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 127#L751-2true]) [2021-03-24 10:20:38,197 INFO L384 tUnfolder$Statistics]: this new event has 56 ancestors and is cut-off event [2021-03-24 10:20:38,198 INFO L387 tUnfolder$Statistics]: existing Event has 55 ancestors and is cut-off event [2021-03-24 10:20:38,198 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-24 10:20:38,198 INFO L387 tUnfolder$Statistics]: existing Event has 55 ancestors and is cut-off event [2021-03-24 10:20:38,198 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1110] L730-3-->L731-3: Formula: (= v_~count~0_12 0) InVars {~count~0=v_~count~0_12} OutVars{~count~0=v_~count~0_12} AuxVars[] AssignedVars[][41], [thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 69#L714-1true, thr2Thread3of4ForFork1InUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, 9#L720-1true, Black: 169#true, 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), Black: 175#true, 56#L731-3true, 120#thr2EXITtrue, 122#L721-1true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 127#L751-2true, 191#(= ~count~0 0)]) [2021-03-24 10:20:38,198 INFO L384 tUnfolder$Statistics]: this new event has 56 ancestors and is cut-off event [2021-03-24 10:20:38,198 INFO L387 tUnfolder$Statistics]: existing Event has 55 ancestors and is cut-off event [2021-03-24 10:20:38,198 INFO L387 tUnfolder$Statistics]: existing Event has 55 ancestors and is cut-off event [2021-03-24 10:20:38,198 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-24 10:20:38,521 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1184] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_492| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| |v_~#mutexb~0.base_129|) (= (store |v_#memory_int_492| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13 0)) |v_#memory_int_491|) (= |v_~#mutexb~0.offset_129| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13) 1) 1 0)) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13) (= |v_thr2Thread3of4ForFork1_#res.offset_11| 0) (= |v_thr2Thread3of4ForFork1_#res.base_11| 0) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19 0)))) InVars {#memory_int=|v_#memory_int_492|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_129|, ~#mutexb~0.base=|v_~#mutexb~0.base_129|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_11|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19, #memory_int=|v_#memory_int_491|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_129|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_13|, ~#mutexb~0.base=|v_~#mutexb~0.base_129|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_11|} AuxVars[] AssignedVars[thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread3of4ForFork1_#res.base, thr2Thread3of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread3of4ForFork1_#res.offset][124], [192#(<= 1 ~count~0), thr2Thread1of4ForFork1InUse, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, 69#L714-1true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 75#L728-3true, Black: 171#(= ~count~0 0), 175#true, 48#L721-1true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 127#L751-2true]) [2021-03-24 10:20:38,521 INFO L384 tUnfolder$Statistics]: this new event has 55 ancestors and is cut-off event [2021-03-24 10:20:38,521 INFO L387 tUnfolder$Statistics]: existing Event has 54 ancestors and is cut-off event [2021-03-24 10:20:38,521 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-24 10:20:38,521 INFO L387 tUnfolder$Statistics]: existing Event has 54 ancestors and is cut-off event [2021-03-24 10:20:38,541 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1192] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_508| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9))) (and (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_21 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_21|) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_9| |v_~#mutexb~0.base_135|) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_9|) (= (store |v_#memory_int_508| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9 0)) |v_#memory_int_507|) (= |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_21| (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9) 1) 1 0)) (= |v_thr2Thread2of4ForFork1_#res.base_9| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_9| |v_~#mutexb~0.offset_135|) (= |v_thr2Thread2of4ForFork1_#res.offset_9| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_9| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_21 0)))) InVars {#memory_int=|v_#memory_int_508|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_135|, ~#mutexb~0.base=|v_~#mutexb~0.base_135|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_21, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_9|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_21|, #memory_int=|v_#memory_int_507|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_135|, ~#mutexb~0.base=|v_~#mutexb~0.base_135|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_9|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_9|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_9|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_9|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of4ForFork1_assume_abort_if_not_~cond, thr2Thread2of4ForFork1_#res.base, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of4ForFork1_#res.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6][51], [32#L730-3true, 129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1NotInUse, 13#L721-1true, Black: 171#(= ~count~0 0), 177#(= ~count~0 0), 51#thr2EXITtrue, Black: 178#(= 0 (+ ~count~0 1)), Black: 175#true, 183#true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 189#true, 127#L751-2true]) [2021-03-24 10:20:38,541 INFO L384 tUnfolder$Statistics]: this new event has 55 ancestors and is cut-off event [2021-03-24 10:20:38,541 INFO L387 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2021-03-24 10:20:38,541 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-24 10:20:38,541 INFO L387 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2021-03-24 10:20:38,541 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1110] L730-3-->L731-3: Formula: (= v_~count~0_12 0) InVars {~count~0=v_~count~0_12} OutVars{~count~0=v_~count~0_12} AuxVars[] AssignedVars[][73], [thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), thr2Thread3of4ForFork1InUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1NotInUse, 13#L721-1true, Black: 169#true, 48#L721-1true, 177#(= ~count~0 0), 51#thr2EXITtrue, Black: 178#(= 0 (+ ~count~0 1)), Black: 175#true, 56#L731-3true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 127#L751-2true, 191#(= ~count~0 0)]) [2021-03-24 10:20:38,541 INFO L384 tUnfolder$Statistics]: this new event has 55 ancestors and is cut-off event [2021-03-24 10:20:38,541 INFO L387 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2021-03-24 10:20:38,541 INFO L387 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2021-03-24 10:20:38,541 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-24 10:20:38,558 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1109] L730-3-->L731: Formula: (not (= v_~count~0_11 0)) InVars {~count~0=v_~count~0_11} OutVars{~count~0=v_~count~0_11} AuxVars[] AssignedVars[][40], [192#(<= 1 ~count~0), 129#thr2EXITtrue, 66#L731true, thr2Thread1of4ForFork1InUse, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), thr2Thread3of4ForFork1InUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1NotInUse, Black: 171#(= ~count~0 0), 175#true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 122#L721-1true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 127#L751-2true]) [2021-03-24 10:20:38,558 INFO L384 tUnfolder$Statistics]: this new event has 56 ancestors and is cut-off event [2021-03-24 10:20:38,558 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-24 10:20:38,558 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-24 10:20:38,558 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-24 10:20:38,559 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1184] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_492| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| |v_~#mutexb~0.base_129|) (= (store |v_#memory_int_492| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13 0)) |v_#memory_int_491|) (= |v_~#mutexb~0.offset_129| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13) 1) 1 0)) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13) (= |v_thr2Thread3of4ForFork1_#res.offset_11| 0) (= |v_thr2Thread3of4ForFork1_#res.base_11| 0) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19 0)))) InVars {#memory_int=|v_#memory_int_492|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_129|, ~#mutexb~0.base=|v_~#mutexb~0.base_129|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_11|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19, #memory_int=|v_#memory_int_491|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_129|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_13|, ~#mutexb~0.base=|v_~#mutexb~0.base_129|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_11|} AuxVars[] AssignedVars[thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread3of4ForFork1_#res.base, thr2Thread3of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread3of4ForFork1_#res.offset][96], [32#L730-3true, 192#(<= 1 ~count~0), 129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1NotInUse, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 127#L751-2true]) [2021-03-24 10:20:38,559 INFO L384 tUnfolder$Statistics]: this new event has 56 ancestors and is cut-off event [2021-03-24 10:20:38,559 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-24 10:20:38,559 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-24 10:20:38,559 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-24 10:20:38,562 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1192] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_508| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9))) (and (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_21 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_21|) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_9| |v_~#mutexb~0.base_135|) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_9|) (= (store |v_#memory_int_508| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9 0)) |v_#memory_int_507|) (= |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_21| (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9) 1) 1 0)) (= |v_thr2Thread2of4ForFork1_#res.base_9| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_9| |v_~#mutexb~0.offset_135|) (= |v_thr2Thread2of4ForFork1_#res.offset_9| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_9| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_21 0)))) InVars {#memory_int=|v_#memory_int_508|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_135|, ~#mutexb~0.base=|v_~#mutexb~0.base_135|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_21, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_9|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_21|, #memory_int=|v_#memory_int_507|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_135|, ~#mutexb~0.base=|v_~#mutexb~0.base_135|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_9|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_9|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_9|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_9|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of4ForFork1_assume_abort_if_not_~cond, thr2Thread2of4ForFork1_#res.base, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of4ForFork1_#res.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6][51], [32#L730-3true, 192#(<= 1 ~count~0), 129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1NotInUse, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 127#L751-2true]) [2021-03-24 10:20:38,562 INFO L384 tUnfolder$Statistics]: this new event has 56 ancestors and is cut-off event [2021-03-24 10:20:38,562 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-24 10:20:38,562 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-24 10:20:38,562 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-24 10:20:38,563 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1109] L730-3-->L731: Formula: (not (= v_~count~0_11 0)) InVars {~count~0=v_~count~0_11} OutVars{~count~0=v_~count~0_11} AuxVars[] AssignedVars[][40], [192#(<= 1 ~count~0), 66#L731true, thr2Thread1of4ForFork1InUse, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), thr2Thread3of4ForFork1InUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1NotInUse, Black: 171#(= ~count~0 0), 175#true, 48#L721-1true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 127#L751-2true]) [2021-03-24 10:20:38,563 INFO L384 tUnfolder$Statistics]: this new event has 56 ancestors and is cut-off event [2021-03-24 10:20:38,563 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-24 10:20:38,563 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-24 10:20:38,563 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-24 10:20:38,563 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1109] L730-3-->L731: Formula: (not (= v_~count~0_11 0)) InVars {~count~0=v_~count~0_11} OutVars{~count~0=v_~count~0_11} AuxVars[] AssignedVars[][40], [192#(<= 1 ~count~0), thr2Thread1of4ForFork1InUse, 66#L731true, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1NotInUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), Black: 171#(= ~count~0 0), 175#true, 48#L721-1true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 122#L721-1true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 127#L751-2true]) [2021-03-24 10:20:38,563 INFO L384 tUnfolder$Statistics]: this new event has 55 ancestors and is cut-off event [2021-03-24 10:20:38,563 INFO L387 tUnfolder$Statistics]: existing Event has 55 ancestors and is cut-off event [2021-03-24 10:20:38,564 INFO L387 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2021-03-24 10:20:38,564 INFO L387 tUnfolder$Statistics]: existing Event has 55 ancestors and is cut-off event [2021-03-24 10:20:39,596 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1184] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_492| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| |v_~#mutexb~0.base_129|) (= (store |v_#memory_int_492| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13 0)) |v_#memory_int_491|) (= |v_~#mutexb~0.offset_129| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13) 1) 1 0)) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13) (= |v_thr2Thread3of4ForFork1_#res.offset_11| 0) (= |v_thr2Thread3of4ForFork1_#res.base_11| 0) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19 0)))) InVars {#memory_int=|v_#memory_int_492|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_129|, ~#mutexb~0.base=|v_~#mutexb~0.base_129|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_11|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19, #memory_int=|v_#memory_int_491|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_129|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_13|, ~#mutexb~0.base=|v_~#mutexb~0.base_129|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_11|} AuxVars[] AssignedVars[thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread3of4ForFork1_#res.base, thr2Thread3of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread3of4ForFork1_#res.offset][124], [192#(<= 1 ~count~0), thr2Thread1of4ForFork1InUse, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, 134#L714-1true, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 119#thr2ENTRYtrue, 183#true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 93#L732-2true, 125#L751-1true]) [2021-03-24 10:20:39,596 INFO L384 tUnfolder$Statistics]: this new event has 57 ancestors and is cut-off event [2021-03-24 10:20:39,597 INFO L387 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2021-03-24 10:20:39,597 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-24 10:20:39,597 INFO L387 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2021-03-24 10:20:39,897 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1039] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread3of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread3of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][113], [66#L731true, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), thr2Thread3of4ForFork1InUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, 107#L719-3true, 77#L714-1true, Black: 171#(= ~count~0 0), 175#true, 50#L720-1true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 189#true, 125#L751-1true]) [2021-03-24 10:20:39,897 INFO L384 tUnfolder$Statistics]: this new event has 56 ancestors and is cut-off event [2021-03-24 10:20:39,897 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2021-03-24 10:20:39,897 INFO L387 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2021-03-24 10:20:39,897 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-24 10:20:40,408 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1023] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][146], [129#thr2EXITtrue, 66#L731true, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), thr2Thread3of4ForFork1InUse, 6#L719-3true, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, 44#L720-1true, Black: 171#(= ~count~0 0), 175#true, Black: 177#(= ~count~0 0), 116#L720-1true, Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 189#true, 125#L751-1true]) [2021-03-24 10:20:40,408 INFO L384 tUnfolder$Statistics]: this new event has 56 ancestors and is cut-off event [2021-03-24 10:20:40,408 INFO L387 tUnfolder$Statistics]: existing Event has 54 ancestors and is cut-off event [2021-03-24 10:20:40,408 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-24 10:20:40,408 INFO L387 tUnfolder$Statistics]: existing Event has 56 ancestors and is cut-off event [2021-03-24 10:20:40,554 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1039] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread3of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread3of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][113], [129#thr2EXITtrue, 66#L731true, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), thr2Thread3of4ForFork1InUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, 77#L714-1true, Black: 171#(= ~count~0 0), 175#true, 50#L720-1true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 54#L719-3true, 183#true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 189#true, 125#L751-1true]) [2021-03-24 10:20:40,555 INFO L384 tUnfolder$Statistics]: this new event has 56 ancestors and is cut-off event [2021-03-24 10:20:40,555 INFO L387 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2021-03-24 10:20:40,555 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2021-03-24 10:20:40,555 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-24 10:20:40,639 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1055] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread2of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][136], [66#L731true, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), thr2Thread3of4ForFork1InUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, 9#L720-1true, 77#L714-1true, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 54#L719-3true, 183#true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 189#true, 125#L751-1true]) [2021-03-24 10:20:40,639 INFO L384 tUnfolder$Statistics]: this new event has 56 ancestors and is cut-off event [2021-03-24 10:20:40,639 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-24 10:20:40,639 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2021-03-24 10:20:40,640 INFO L387 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2021-03-24 10:20:42,030 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1181] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_484| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_13))) (and (= |v_~#mutexa~0.offset_133| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_13) 1) 1 0)) (= (store |v_#memory_int_484| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_13 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_13 0)) |v_#memory_int_483|) (= |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_19| v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_19) (= |v_thr2Thread1of4ForFork1_#res.offset_11| 0) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_13 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| |v_~#mutexa~0.base_133|) (= |v_thr2Thread1of4ForFork1_#res.base_11| 0) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_13) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_19 0)))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_133|, #memory_int=|v_#memory_int_484|, ~#mutexa~0.base=|v_~#mutexa~0.base_133|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_11|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_13, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_13|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_133|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_11|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_19|, #memory_int=|v_#memory_int_483|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_13|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_19, ~#mutexa~0.base=|v_~#mutexa~0.base_133|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_13, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|} AuxVars[] AssignedVars[thr2Thread1of4ForFork1_#res.offset, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread1of4ForFork1_#res.base, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread1of4ForFork1_assume_abort_if_not_~cond, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset][38], [32#L730-3true, 193#(<= 0 ~count~0), thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 175#true, 84#L713-1true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 86#L712-3true, 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 125#L751-1true]) [2021-03-24 10:20:42,030 INFO L384 tUnfolder$Statistics]: this new event has 57 ancestors and is cut-off event [2021-03-24 10:20:42,031 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-24 10:20:42,031 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-24 10:20:42,031 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2021-03-24 10:20:42,031 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1191] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7| |v_~#mutexa~0.base_139|) (= |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) 1) 1 0)) (= (store |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7 0)) |v_#memory_int_503|) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|) (= |v_thr2Thread2of4ForFork1_#res.base_7| 0) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 0)) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|) (= |v_thr2Thread2of4ForFork1_#res.offset_7| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| |v_~#mutexa~0.offset_139|))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, #memory_int=|v_#memory_int_504|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7, ~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_7|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|, #memory_int=|v_#memory_int_503|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_7|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of4ForFork1_assume_abort_if_not_~cond, thr2Thread2of4ForFork1_#res.base, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of4ForFork1_#res.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6][49], [32#L730-3true, 193#(<= 0 ~count~0), 129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 8#L713-1true, Black: 171#(= ~count~0 0), 175#true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 86#L712-3true, 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 125#L751-1true]) [2021-03-24 10:20:42,031 INFO L384 tUnfolder$Statistics]: this new event has 57 ancestors and is cut-off event [2021-03-24 10:20:42,031 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-24 10:20:42,031 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-24 10:20:42,031 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2021-03-24 10:20:42,031 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1109] L730-3-->L731: Formula: (not (= v_~count~0_11 0)) InVars {~count~0=v_~count~0_11} OutVars{~count~0=v_~count~0_11} AuxVars[] AssignedVars[][39], [192#(<= 1 ~count~0), 66#L731true, thr2Thread1of4ForFork1InUse, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 69#L714-1true, thr2Thread3of4ForFork1InUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 175#true, 84#L713-1true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 86#L712-3true, 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 125#L751-1true]) [2021-03-24 10:20:42,031 INFO L384 tUnfolder$Statistics]: this new event has 57 ancestors and is cut-off event [2021-03-24 10:20:42,031 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2021-03-24 10:20:42,031 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-24 10:20:42,031 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-24 10:20:42,031 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1109] L730-3-->L731: Formula: (not (= v_~count~0_11 0)) InVars {~count~0=v_~count~0_11} OutVars{~count~0=v_~count~0_11} AuxVars[] AssignedVars[][39], [192#(<= 1 ~count~0), 66#L731true, thr2Thread1of4ForFork1InUse, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), thr2Thread3of4ForFork1InUse, 134#L714-1true, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, 8#L713-1true, Black: 171#(= ~count~0 0), 175#true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 86#L712-3true, 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 125#L751-1true]) [2021-03-24 10:20:42,031 INFO L384 tUnfolder$Statistics]: this new event has 57 ancestors and is cut-off event [2021-03-24 10:20:42,031 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2021-03-24 10:20:42,031 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-24 10:20:42,031 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-24 10:20:42,032 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1110] L730-3-->L731-3: Formula: (= v_~count~0_12 0) InVars {~count~0=v_~count~0_12} OutVars{~count~0=v_~count~0_12} AuxVars[] AssignedVars[][41], [thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 69#L714-1true, thr2Thread3of4ForFork1InUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, Black: 169#true, 177#(= ~count~0 0), 84#L713-1true, Black: 178#(= 0 (+ ~count~0 1)), 86#L712-3true, Black: 175#true, 120#thr2EXITtrue, 56#L731-3true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 125#L751-1true, 191#(= ~count~0 0)]) [2021-03-24 10:20:42,032 INFO L384 tUnfolder$Statistics]: this new event has 57 ancestors and is cut-off event [2021-03-24 10:20:42,032 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-24 10:20:42,032 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-24 10:20:42,032 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2021-03-24 10:20:42,032 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1110] L730-3-->L731-3: Formula: (= v_~count~0_12 0) InVars {~count~0=v_~count~0_12} OutVars{~count~0=v_~count~0_12} AuxVars[] AssignedVars[][41], [thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), thr2Thread3of4ForFork1InUse, 134#L714-1true, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, 8#L713-1true, Black: 169#true, 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 86#L712-3true, Black: 175#true, 120#thr2EXITtrue, 56#L731-3true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 125#L751-1true, 191#(= ~count~0 0)]) [2021-03-24 10:20:42,032 INFO L384 tUnfolder$Statistics]: this new event has 57 ancestors and is cut-off event [2021-03-24 10:20:42,032 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-24 10:20:42,032 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-24 10:20:42,032 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2021-03-24 10:20:42,033 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1181] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_484| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_13))) (and (= |v_~#mutexa~0.offset_133| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_13) 1) 1 0)) (= (store |v_#memory_int_484| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_13 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_13 0)) |v_#memory_int_483|) (= |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_19| v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_19) (= |v_thr2Thread1of4ForFork1_#res.offset_11| 0) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_13 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| |v_~#mutexa~0.base_133|) (= |v_thr2Thread1of4ForFork1_#res.base_11| 0) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_13) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_19 0)))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_133|, #memory_int=|v_#memory_int_484|, ~#mutexa~0.base=|v_~#mutexa~0.base_133|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_11|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_13, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_13|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_133|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_11|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_19|, #memory_int=|v_#memory_int_483|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_13|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_19, ~#mutexa~0.base=|v_~#mutexa~0.base_133|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_13, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|} AuxVars[] AssignedVars[thr2Thread1of4ForFork1_#res.offset, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread1of4ForFork1_#res.base, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread1of4ForFork1_assume_abort_if_not_~cond, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset][38], [32#L730-3true, 193#(<= 0 ~count~0), thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, 132#L713-1true, 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 14#L712-3true, Black: 171#(= ~count~0 0), 175#true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 125#L751-1true]) [2021-03-24 10:20:42,033 INFO L384 tUnfolder$Statistics]: this new event has 57 ancestors and is cut-off event [2021-03-24 10:20:42,033 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-24 10:20:42,033 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2021-03-24 10:20:42,034 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-24 10:20:42,034 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1109] L730-3-->L731: Formula: (not (= v_~count~0_11 0)) InVars {~count~0=v_~count~0_11} OutVars{~count~0=v_~count~0_11} AuxVars[] AssignedVars[][39], [192#(<= 1 ~count~0), 66#L731true, thr2Thread1of4ForFork1InUse, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), thr2Thread3of4ForFork1InUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, 8#L713-1true, Black: 171#(= ~count~0 0), 14#L712-3true, 175#true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 28#L714-1true, 125#L751-1true]) [2021-03-24 10:20:42,034 INFO L384 tUnfolder$Statistics]: this new event has 57 ancestors and is cut-off event [2021-03-24 10:20:42,034 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2021-03-24 10:20:42,034 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-24 10:20:42,034 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-24 10:20:42,034 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1109] L730-3-->L731: Formula: (not (= v_~count~0_11 0)) InVars {~count~0=v_~count~0_11} OutVars{~count~0=v_~count~0_11} AuxVars[] AssignedVars[][39], [192#(<= 1 ~count~0), 66#L731true, thr2Thread1of4ForFork1InUse, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 132#L713-1true, 69#L714-1true, thr2Thread3of4ForFork1InUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 14#L712-3true, 175#true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 125#L751-1true]) [2021-03-24 10:20:42,034 INFO L384 tUnfolder$Statistics]: this new event has 57 ancestors and is cut-off event [2021-03-24 10:20:42,034 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2021-03-24 10:20:42,034 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-24 10:20:42,034 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-24 10:20:42,034 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1110] L730-3-->L731-3: Formula: (= v_~count~0_12 0) InVars {~count~0=v_~count~0_12} OutVars{~count~0=v_~count~0_12} AuxVars[] AssignedVars[][41], [thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), thr2Thread3of4ForFork1InUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, 8#L713-1true, Black: 169#true, 14#L712-3true, 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), Black: 175#true, 56#L731-3true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 28#L714-1true, 125#L751-1true, 191#(= ~count~0 0)]) [2021-03-24 10:20:42,034 INFO L384 tUnfolder$Statistics]: this new event has 57 ancestors and is cut-off event [2021-03-24 10:20:42,034 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-24 10:20:42,034 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2021-03-24 10:20:42,034 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-24 10:20:42,035 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1110] L730-3-->L731-3: Formula: (= v_~count~0_12 0) InVars {~count~0=v_~count~0_12} OutVars{~count~0=v_~count~0_12} AuxVars[] AssignedVars[][41], [thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 132#L713-1true, 69#L714-1true, thr2Thread3of4ForFork1InUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, Black: 169#true, 14#L712-3true, 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), Black: 175#true, 56#L731-3true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 125#L751-1true, 191#(= ~count~0 0)]) [2021-03-24 10:20:42,035 INFO L384 tUnfolder$Statistics]: this new event has 57 ancestors and is cut-off event [2021-03-24 10:20:42,035 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-24 10:20:42,035 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2021-03-24 10:20:42,035 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-24 10:20:42,035 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1183] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_488| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11) (= (store |v_#memory_int_488| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11 0)) |v_#memory_int_487|) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| |v_~#mutexa~0.base_135|) (= |v_thr2Thread3of4ForFork1_#res.base_9| 0) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_17| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_17) (= |v_thr2Thread3of4ForFork1_#res.offset_9| 0) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_17| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11) 1) 1 0)) (= |v_~#mutexa~0.offset_135| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_17 0)))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_135|, #memory_int=|v_#memory_int_488|, ~#mutexa~0.base=|v_~#mutexa~0.base_135|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_17|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_11|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_9|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_135|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_17, #memory_int=|v_#memory_int_487|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_11|, ~#mutexa~0.base=|v_~#mutexa~0.base_135|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_9|} AuxVars[] AssignedVars[thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread3of4ForFork1_#res.base, thr2Thread3of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread3of4ForFork1_#res.offset][98], [32#L730-3true, 193#(<= 0 ~count~0), thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 8#L713-1true, Black: 171#(= ~count~0 0), 14#L712-3true, 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 125#L751-1true]) [2021-03-24 10:20:42,035 INFO L384 tUnfolder$Statistics]: this new event has 57 ancestors and is cut-off event [2021-03-24 10:20:42,035 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-24 10:20:42,035 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-24 10:20:42,035 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2021-03-24 10:20:42,265 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1191] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7| |v_~#mutexa~0.base_139|) (= |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) 1) 1 0)) (= (store |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7 0)) |v_#memory_int_503|) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|) (= |v_thr2Thread2of4ForFork1_#res.base_7| 0) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 0)) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|) (= |v_thr2Thread2of4ForFork1_#res.offset_7| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| |v_~#mutexa~0.offset_139|))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, #memory_int=|v_#memory_int_504|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7, ~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_7|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|, #memory_int=|v_#memory_int_503|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_7|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of4ForFork1_assume_abort_if_not_~cond, thr2Thread2of4ForFork1_#res.base, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of4ForFork1_#res.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6][49], [32#L730-3true, 129#thr2EXITtrue, 193#(<= 0 ~count~0), thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, 132#L713-1true, 197#true, 133#L712-3true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 175#true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 125#L751-1true]) [2021-03-24 10:20:42,265 INFO L384 tUnfolder$Statistics]: this new event has 57 ancestors and is cut-off event [2021-03-24 10:20:42,265 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-24 10:20:42,265 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-24 10:20:42,265 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2021-03-24 10:20:42,265 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1109] L730-3-->L731: Formula: (not (= v_~count~0_11 0)) InVars {~count~0=v_~count~0_11} OutVars{~count~0=v_~count~0_11} AuxVars[] AssignedVars[][39], [192#(<= 1 ~count~0), 66#L731true, thr2Thread1of4ForFork1InUse, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 133#L712-3true, thr2Thread3of4ForFork1InUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 175#true, Black: 177#(= ~count~0 0), 84#L713-1true, Black: 178#(= 0 (+ ~count~0 1)), 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 28#L714-1true, 125#L751-1true]) [2021-03-24 10:20:42,265 INFO L384 tUnfolder$Statistics]: this new event has 57 ancestors and is cut-off event [2021-03-24 10:20:42,265 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-24 10:20:42,265 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2021-03-24 10:20:42,265 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-24 10:20:42,265 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1109] L730-3-->L731: Formula: (not (= v_~count~0_11 0)) InVars {~count~0=v_~count~0_11} OutVars{~count~0=v_~count~0_11} AuxVars[] AssignedVars[][39], [192#(<= 1 ~count~0), 66#L731true, thr2Thread1of4ForFork1InUse, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 132#L713-1true, 133#L712-3true, thr2Thread3of4ForFork1InUse, 134#L714-1true, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 175#true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 125#L751-1true]) [2021-03-24 10:20:42,265 INFO L384 tUnfolder$Statistics]: this new event has 57 ancestors and is cut-off event [2021-03-24 10:20:42,266 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-24 10:20:42,266 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2021-03-24 10:20:42,266 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-24 10:20:42,266 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1110] L730-3-->L731-3: Formula: (= v_~count~0_12 0) InVars {~count~0=v_~count~0_12} OutVars{~count~0=v_~count~0_12} AuxVars[] AssignedVars[][41], [thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 133#L712-3true, thr2Thread3of4ForFork1InUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, Black: 169#true, 177#(= ~count~0 0), 84#L713-1true, Black: 178#(= 0 (+ ~count~0 1)), Black: 175#true, 56#L731-3true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 28#L714-1true, 125#L751-1true, 191#(= ~count~0 0)]) [2021-03-24 10:20:42,266 INFO L384 tUnfolder$Statistics]: this new event has 57 ancestors and is cut-off event [2021-03-24 10:20:42,266 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-24 10:20:42,266 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2021-03-24 10:20:42,266 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-24 10:20:42,266 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1110] L730-3-->L731-3: Formula: (= v_~count~0_12 0) InVars {~count~0=v_~count~0_12} OutVars{~count~0=v_~count~0_12} AuxVars[] AssignedVars[][41], [thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 132#L713-1true, 133#L712-3true, thr2Thread3of4ForFork1InUse, 134#L714-1true, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, Black: 169#true, 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), Black: 175#true, 56#L731-3true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 125#L751-1true, 191#(= ~count~0 0)]) [2021-03-24 10:20:42,266 INFO L384 tUnfolder$Statistics]: this new event has 57 ancestors and is cut-off event [2021-03-24 10:20:42,266 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-24 10:20:42,266 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2021-03-24 10:20:42,266 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-24 10:20:42,266 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1183] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_488| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11) (= (store |v_#memory_int_488| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11 0)) |v_#memory_int_487|) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| |v_~#mutexa~0.base_135|) (= |v_thr2Thread3of4ForFork1_#res.base_9| 0) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_17| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_17) (= |v_thr2Thread3of4ForFork1_#res.offset_9| 0) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_17| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11) 1) 1 0)) (= |v_~#mutexa~0.offset_135| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_17 0)))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_135|, #memory_int=|v_#memory_int_488|, ~#mutexa~0.base=|v_~#mutexa~0.base_135|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_17|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_11|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_9|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_135|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_17, #memory_int=|v_#memory_int_487|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_11|, ~#mutexa~0.base=|v_~#mutexa~0.base_135|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_9|} AuxVars[] AssignedVars[thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread3of4ForFork1_#res.base, thr2Thread3of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread3of4ForFork1_#res.offset][98], [32#L730-3true, 193#(<= 0 ~count~0), thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, 133#L712-3true, 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, 84#L713-1true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 125#L751-1true]) [2021-03-24 10:20:42,266 INFO L384 tUnfolder$Statistics]: this new event has 57 ancestors and is cut-off event [2021-03-24 10:20:42,266 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-24 10:20:42,266 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-24 10:20:42,266 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2021-03-24 10:20:43,890 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1184] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_492| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| |v_~#mutexb~0.base_129|) (= (store |v_#memory_int_492| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13 0)) |v_#memory_int_491|) (= |v_~#mutexb~0.offset_129| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13) 1) 1 0)) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13) (= |v_thr2Thread3of4ForFork1_#res.offset_11| 0) (= |v_thr2Thread3of4ForFork1_#res.base_11| 0) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19 0)))) InVars {#memory_int=|v_#memory_int_492|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_129|, ~#mutexb~0.base=|v_~#mutexb~0.base_129|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_11|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19, #memory_int=|v_#memory_int_491|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_129|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_13|, ~#mutexb~0.base=|v_~#mutexb~0.base_129|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_11|} AuxVars[] AssignedVars[thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread3of4ForFork1_#res.base, thr2Thread3of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread3of4ForFork1_#res.offset][124], [192#(<= 1 ~count~0), thr2Thread1of4ForFork1InUse, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, 134#L714-1true, thr2Thread4of4ForFork1InUse, 13#L721-1true, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 24#L733-2true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 125#L751-1true]) [2021-03-24 10:20:43,890 INFO L384 tUnfolder$Statistics]: this new event has 56 ancestors and is cut-off event [2021-03-24 10:20:43,890 INFO L387 tUnfolder$Statistics]: existing Event has 55 ancestors and is cut-off event [2021-03-24 10:20:43,890 INFO L387 tUnfolder$Statistics]: existing Event has 55 ancestors and is cut-off event [2021-03-24 10:20:43,890 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-24 10:20:43,892 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1192] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_508| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9))) (and (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_21 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_21|) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_9| |v_~#mutexb~0.base_135|) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_9|) (= (store |v_#memory_int_508| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9 0)) |v_#memory_int_507|) (= |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_21| (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9) 1) 1 0)) (= |v_thr2Thread2of4ForFork1_#res.base_9| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_9| |v_~#mutexb~0.offset_135|) (= |v_thr2Thread2of4ForFork1_#res.offset_9| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_9| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_21 0)))) InVars {#memory_int=|v_#memory_int_508|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_135|, ~#mutexb~0.base=|v_~#mutexb~0.base_135|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_21, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_9|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_21|, #memory_int=|v_#memory_int_507|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_135|, ~#mutexb~0.base=|v_~#mutexb~0.base_135|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_9|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_9|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_9|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_9|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of4ForFork1_assume_abort_if_not_~cond, thr2Thread2of4ForFork1_#res.base, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of4ForFork1_#res.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6][91], [192#(<= 1 ~count~0), 129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 13#L721-1true, Black: 171#(= ~count~0 0), 175#true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 24#L733-2true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 28#L714-1true, 125#L751-1true]) [2021-03-24 10:20:43,892 INFO L384 tUnfolder$Statistics]: this new event has 56 ancestors and is cut-off event [2021-03-24 10:20:43,892 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-24 10:20:43,892 INFO L387 tUnfolder$Statistics]: existing Event has 55 ancestors and is cut-off event [2021-03-24 10:20:43,892 INFO L387 tUnfolder$Statistics]: existing Event has 55 ancestors and is cut-off event [2021-03-24 10:20:43,923 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1184] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_492| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| |v_~#mutexb~0.base_129|) (= (store |v_#memory_int_492| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13 0)) |v_#memory_int_491|) (= |v_~#mutexb~0.offset_129| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13) 1) 1 0)) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13) (= |v_thr2Thread3of4ForFork1_#res.offset_11| 0) (= |v_thr2Thread3of4ForFork1_#res.base_11| 0) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19 0)))) InVars {#memory_int=|v_#memory_int_492|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_129|, ~#mutexb~0.base=|v_~#mutexb~0.base_129|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_11|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19, #memory_int=|v_#memory_int_491|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_129|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_13|, ~#mutexb~0.base=|v_~#mutexb~0.base_129|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_11|} AuxVars[] AssignedVars[thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread3of4ForFork1_#res.base, thr2Thread3of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread3of4ForFork1_#res.offset][124], [192#(<= 1 ~count~0), thr2Thread1of4ForFork1InUse, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, 69#L714-1true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 175#true, 48#L721-1true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 120#thr2EXITtrue, 24#L733-2true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 125#L751-1true]) [2021-03-24 10:20:43,923 INFO L384 tUnfolder$Statistics]: this new event has 56 ancestors and is cut-off event [2021-03-24 10:20:43,923 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-24 10:20:43,923 INFO L387 tUnfolder$Statistics]: existing Event has 55 ancestors and is cut-off event [2021-03-24 10:20:43,923 INFO L387 tUnfolder$Statistics]: existing Event has 55 ancestors and is cut-off event [2021-03-24 10:20:44,943 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1184] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_492| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| |v_~#mutexb~0.base_129|) (= (store |v_#memory_int_492| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13 0)) |v_#memory_int_491|) (= |v_~#mutexb~0.offset_129| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13) 1) 1 0)) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13) (= |v_thr2Thread3of4ForFork1_#res.offset_11| 0) (= |v_thr2Thread3of4ForFork1_#res.base_11| 0) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19 0)))) InVars {#memory_int=|v_#memory_int_492|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_129|, ~#mutexb~0.base=|v_~#mutexb~0.base_129|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_11|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19, #memory_int=|v_#memory_int_491|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_129|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_13|, ~#mutexb~0.base=|v_~#mutexb~0.base_129|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_11|} AuxVars[] AssignedVars[thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread3of4ForFork1_#res.base, thr2Thread3of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread3of4ForFork1_#res.offset][124], [192#(<= 1 ~count~0), 129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1NotInUse, 75#L728-3true, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 125#L751-1true]) [2021-03-24 10:20:44,943 INFO L384 tUnfolder$Statistics]: this new event has 57 ancestors and is cut-off event [2021-03-24 10:20:44,943 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-24 10:20:44,943 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-24 10:20:44,943 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-24 10:20:44,978 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1192] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_508| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9))) (and (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_21 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_21|) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_9| |v_~#mutexb~0.base_135|) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_9|) (= (store |v_#memory_int_508| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9 0)) |v_#memory_int_507|) (= |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_21| (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9) 1) 1 0)) (= |v_thr2Thread2of4ForFork1_#res.base_9| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_9| |v_~#mutexb~0.offset_135|) (= |v_thr2Thread2of4ForFork1_#res.offset_9| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_9| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_21 0)))) InVars {#memory_int=|v_#memory_int_508|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_135|, ~#mutexb~0.base=|v_~#mutexb~0.base_135|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_21, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_9|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_21|, #memory_int=|v_#memory_int_507|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_135|, ~#mutexb~0.base=|v_~#mutexb~0.base_135|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_9|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_9|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_9|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_9|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of4ForFork1_assume_abort_if_not_~cond, thr2Thread2of4ForFork1_#res.base, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of4ForFork1_#res.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6][91], [192#(<= 1 ~count~0), 129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1NotInUse, 75#L728-3true, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 125#L751-1true]) [2021-03-24 10:20:44,978 INFO L384 tUnfolder$Statistics]: this new event has 57 ancestors and is cut-off event [2021-03-24 10:20:44,978 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-24 10:20:44,978 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-24 10:20:44,978 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-24 10:20:45,447 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1192] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_508| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9))) (and (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_21 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_21|) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_9| |v_~#mutexb~0.base_135|) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_9|) (= (store |v_#memory_int_508| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9 0)) |v_#memory_int_507|) (= |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_21| (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9) 1) 1 0)) (= |v_thr2Thread2of4ForFork1_#res.base_9| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_9| |v_~#mutexb~0.offset_135|) (= |v_thr2Thread2of4ForFork1_#res.offset_9| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_9| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_21 0)))) InVars {#memory_int=|v_#memory_int_508|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_135|, ~#mutexb~0.base=|v_~#mutexb~0.base_135|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_21, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_9|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_21|, #memory_int=|v_#memory_int_507|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_135|, ~#mutexb~0.base=|v_~#mutexb~0.base_135|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_9|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_9|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_9|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_9|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of4ForFork1_assume_abort_if_not_~cond, thr2Thread2of4ForFork1_#res.base, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of4ForFork1_#res.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6][91], [129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, 71#thr2ENTRYtrue, thr2Thread4of4ForFork1InUse, 13#L721-1true, Black: 171#(= ~count~0 0), 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), Black: 175#true, 183#true, 120#thr2EXITtrue, 24#L733-2true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 189#true, 127#L751-2true]) [2021-03-24 10:20:45,447 INFO L384 tUnfolder$Statistics]: this new event has 56 ancestors and is cut-off event [2021-03-24 10:20:45,447 INFO L387 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2021-03-24 10:20:45,447 INFO L387 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2021-03-24 10:20:45,447 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2021-03-24 10:20:45,963 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1174] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_466| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11))) (and (= |v_~#mutexb~0.offset_121| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|) (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_17| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11) 1) 1 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11) (= |v_#memory_int_465| (store |v_#memory_int_466| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11 0))) (= |v_thr2Thread4of4ForFork1_#res.base_9| 0) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_17 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_17|) (= |v_thr2Thread4of4ForFork1_#res.offset_9| 0) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_17 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| |v_~#mutexb~0.base_121|))) InVars {#memory_int=|v_#memory_int_466|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_121|, ~#mutexb~0.base=|v_~#mutexb~0.base_121|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_11|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_17|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_9|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_17, #memory_int=|v_#memory_int_465|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_121|, ~#mutexb~0.base=|v_~#mutexb~0.base_121|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_11|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_9|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread4of4ForFork1_#res.base, thr2Thread4of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread4of4ForFork1_#res.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base][154], [192#(<= 1 ~count~0), 129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, 71#thr2ENTRYtrue, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 175#true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 24#L733-2true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 127#L751-2true]) [2021-03-24 10:20:45,963 INFO L384 tUnfolder$Statistics]: this new event has 57 ancestors and is cut-off event [2021-03-24 10:20:45,963 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-24 10:20:45,963 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-24 10:20:45,964 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-24 10:20:45,969 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1184] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_492| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| |v_~#mutexb~0.base_129|) (= (store |v_#memory_int_492| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13 0)) |v_#memory_int_491|) (= |v_~#mutexb~0.offset_129| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13) 1) 1 0)) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13) (= |v_thr2Thread3of4ForFork1_#res.offset_11| 0) (= |v_thr2Thread3of4ForFork1_#res.base_11| 0) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19 0)))) InVars {#memory_int=|v_#memory_int_492|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_129|, ~#mutexb~0.base=|v_~#mutexb~0.base_129|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_11|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19, #memory_int=|v_#memory_int_491|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_129|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_13|, ~#mutexb~0.base=|v_~#mutexb~0.base_129|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_11|} AuxVars[] AssignedVars[thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread3of4ForFork1_#res.base, thr2Thread3of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread3of4ForFork1_#res.offset][124], [192#(<= 1 ~count~0), thr2Thread1of4ForFork1InUse, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, 134#L714-1true, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 24#L733-2true, thr1Thread1of4ForFork0InUse, 27#L712-3true, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 127#L751-2true]) [2021-03-24 10:20:45,969 INFO L384 tUnfolder$Statistics]: this new event has 57 ancestors and is cut-off event [2021-03-24 10:20:45,969 INFO L387 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2021-03-24 10:20:45,969 INFO L387 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2021-03-24 10:20:45,969 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-24 10:20:46,171 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1184] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_492| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| |v_~#mutexb~0.base_129|) (= (store |v_#memory_int_492| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13 0)) |v_#memory_int_491|) (= |v_~#mutexb~0.offset_129| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13) 1) 1 0)) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13) (= |v_thr2Thread3of4ForFork1_#res.offset_11| 0) (= |v_thr2Thread3of4ForFork1_#res.base_11| 0) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19 0)))) InVars {#memory_int=|v_#memory_int_492|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_129|, ~#mutexb~0.base=|v_~#mutexb~0.base_129|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_11|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19, #memory_int=|v_#memory_int_491|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_129|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_13|, ~#mutexb~0.base=|v_~#mutexb~0.base_129|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_11|} AuxVars[] AssignedVars[thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread3of4ForFork1_#res.base, thr2Thread3of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread3of4ForFork1_#res.offset][124], [192#(<= 1 ~count~0), 129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, 27#L712-3true, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 93#L732-2true, 127#L751-2true]) [2021-03-24 10:20:46,171 INFO L384 tUnfolder$Statistics]: this new event has 57 ancestors and is cut-off event [2021-03-24 10:20:46,171 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-24 10:20:46,171 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-24 10:20:46,171 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-24 10:20:46,177 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1175] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_470| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13))) (and (= (store |v_#memory_int_470| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13 0)) |v_#memory_int_469|) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13) (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13) 1) 1 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| |v_~#mutexa~0.base_131|) (= |v_~#mutexa~0.offset_131| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19|) (= |v_thr2Thread4of4ForFork1_#res.base_11| 0) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19 0)) (= |v_thr2Thread4of4ForFork1_#res.offset_11| 0))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_131|, #memory_int=|v_#memory_int_470|, ~#mutexa~0.base=|v_~#mutexa~0.base_131|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_131|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_11|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19, #memory_int=|v_#memory_int_469|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|, ~#mutexa~0.base=|v_~#mutexa~0.base_131|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_13|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_11|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread4of4ForFork1_#res.base, thr2Thread4of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread4of4ForFork1_#res.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base][134], [129#thr2EXITtrue, 193#(<= 0 ~count~0), thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, 116#L720-1true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 93#L732-2true, 127#L751-2true]) [2021-03-24 10:20:46,177 INFO L384 tUnfolder$Statistics]: this new event has 58 ancestors and is cut-off event [2021-03-24 10:20:46,177 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:20:46,177 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:20:46,177 INFO L387 tUnfolder$Statistics]: existing Event has 51 ancestors and is cut-off event [2021-03-24 10:20:46,191 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1023] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][145], [193#(<= 0 ~count~0), thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, thr2Thread3of4ForFork1InUse, 134#L714-1true, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, 44#L720-1true, Black: 171#(= ~count~0 0), 175#true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 122#L721-1true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 93#L732-2true, 127#L751-2true]) [2021-03-24 10:20:46,191 INFO L384 tUnfolder$Statistics]: this new event has 57 ancestors and is cut-off event [2021-03-24 10:20:46,191 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-24 10:20:46,192 INFO L387 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2021-03-24 10:20:46,192 INFO L387 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2021-03-24 10:20:46,192 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1184] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_492| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| |v_~#mutexb~0.base_129|) (= (store |v_#memory_int_492| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13 0)) |v_#memory_int_491|) (= |v_~#mutexb~0.offset_129| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13) 1) 1 0)) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13) (= |v_thr2Thread3of4ForFork1_#res.offset_11| 0) (= |v_thr2Thread3of4ForFork1_#res.base_11| 0) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19 0)))) InVars {#memory_int=|v_#memory_int_492|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_129|, ~#mutexb~0.base=|v_~#mutexb~0.base_129|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_11|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19, #memory_int=|v_#memory_int_491|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_129|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_13|, ~#mutexb~0.base=|v_~#mutexb~0.base_129|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_11|} AuxVars[] AssignedVars[thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread3of4ForFork1_#res.base, thr2Thread3of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread3of4ForFork1_#res.offset][96], [192#(<= 1 ~count~0), thr2Thread1of4ForFork1InUse, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, 134#L714-1true, thr2Thread4of4ForFork1InUse, 105#L719-3true, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 93#L732-2true, 127#L751-2true]) [2021-03-24 10:20:46,192 INFO L384 tUnfolder$Statistics]: this new event has 57 ancestors and is cut-off event [2021-03-24 10:20:46,192 INFO L387 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2021-03-24 10:20:46,192 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-24 10:20:46,192 INFO L387 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2021-03-24 10:20:46,209 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1174] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_466| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11))) (and (= |v_~#mutexb~0.offset_121| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|) (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_17| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11) 1) 1 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11) (= |v_#memory_int_465| (store |v_#memory_int_466| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11 0))) (= |v_thr2Thread4of4ForFork1_#res.base_9| 0) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_17 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_17|) (= |v_thr2Thread4of4ForFork1_#res.offset_9| 0) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_17 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| |v_~#mutexb~0.base_121|))) InVars {#memory_int=|v_#memory_int_466|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_121|, ~#mutexb~0.base=|v_~#mutexb~0.base_121|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_11|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_17|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_9|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_17, #memory_int=|v_#memory_int_465|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_121|, ~#mutexb~0.base=|v_~#mutexb~0.base_121|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_11|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_9|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread4of4ForFork1_#res.base, thr2Thread4of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread4of4ForFork1_#res.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base][154], [192#(<= 1 ~count~0), thr2Thread1of4ForFork1InUse, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, 134#L714-1true, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 175#true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 86#L712-3true, 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 93#L732-2true, 127#L751-2true]) [2021-03-24 10:20:46,209 INFO L384 tUnfolder$Statistics]: this new event has 57 ancestors and is cut-off event [2021-03-24 10:20:46,209 INFO L387 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2021-03-24 10:20:46,209 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-24 10:20:46,209 INFO L387 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2021-03-24 10:20:46,264 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1192] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_508| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9))) (and (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_21 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_21|) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_9| |v_~#mutexb~0.base_135|) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_9|) (= (store |v_#memory_int_508| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9 0)) |v_#memory_int_507|) (= |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_21| (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9) 1) 1 0)) (= |v_thr2Thread2of4ForFork1_#res.base_9| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_9| |v_~#mutexb~0.offset_135|) (= |v_thr2Thread2of4ForFork1_#res.offset_9| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_9| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_21 0)))) InVars {#memory_int=|v_#memory_int_508|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_135|, ~#mutexb~0.base=|v_~#mutexb~0.base_135|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_21, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_9|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_21|, #memory_int=|v_#memory_int_507|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_135|, ~#mutexb~0.base=|v_~#mutexb~0.base_135|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_9|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_9|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_9|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_9|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of4ForFork1_assume_abort_if_not_~cond, thr2Thread2of4ForFork1_#res.base, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of4ForFork1_#res.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6][91], [192#(<= 1 ~count~0), 129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, 27#L712-3true, Black: 186#(<= 1 ~count~0), 93#L732-2true, 127#L751-2true]) [2021-03-24 10:20:46,264 INFO L384 tUnfolder$Statistics]: this new event has 57 ancestors and is cut-off event [2021-03-24 10:20:46,264 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-24 10:20:46,264 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-24 10:20:46,264 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-24 10:20:46,444 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1023] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][146], [129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, 66#L731true, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), thr2Thread3of4ForFork1InUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, 44#L720-1true, 13#L721-1true, Black: 171#(= ~count~0 0), 175#true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 122#L721-1true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 189#true, 127#L751-2true]) [2021-03-24 10:20:46,445 INFO L384 tUnfolder$Statistics]: this new event has 56 ancestors and is cut-off event [2021-03-24 10:20:46,445 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-24 10:20:46,445 INFO L387 tUnfolder$Statistics]: existing Event has 54 ancestors and is cut-off event [2021-03-24 10:20:46,445 INFO L387 tUnfolder$Statistics]: existing Event has 54 ancestors and is cut-off event [2021-03-24 10:20:46,752 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1192] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_508| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9))) (and (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_21 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_21|) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_9| |v_~#mutexb~0.base_135|) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_9|) (= (store |v_#memory_int_508| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9 0)) |v_#memory_int_507|) (= |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_21| (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9) 1) 1 0)) (= |v_thr2Thread2of4ForFork1_#res.base_9| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_9| |v_~#mutexb~0.offset_135|) (= |v_thr2Thread2of4ForFork1_#res.offset_9| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_9| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_21 0)))) InVars {#memory_int=|v_#memory_int_508|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_135|, ~#mutexb~0.base=|v_~#mutexb~0.base_135|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_21, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_9|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_21|, #memory_int=|v_#memory_int_507|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_135|, ~#mutexb~0.base=|v_~#mutexb~0.base_135|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_9|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_9|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_9|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_9|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of4ForFork1_assume_abort_if_not_~cond, thr2Thread2of4ForFork1_#res.base, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of4ForFork1_#res.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6][91], [192#(<= 1 ~count~0), 129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 77#L714-1true, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 54#L719-3true, 183#true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 93#L732-2true, 127#L751-2true]) [2021-03-24 10:20:46,752 INFO L384 tUnfolder$Statistics]: this new event has 56 ancestors and is cut-off event [2021-03-24 10:20:46,752 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2021-03-24 10:20:46,752 INFO L387 tUnfolder$Statistics]: existing Event has 56 ancestors and is cut-off event [2021-03-24 10:20:46,752 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2021-03-24 10:20:46,761 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1180] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_480| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_11))) (and (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_11 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|) (= |v_thr2Thread1of4ForFork1_#res.offset_9| 0) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| |v_~#mutexb~0.base_127|) (= |v_thr2Thread1of4ForFork1_#res.base_9| 0) (= |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_17| v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_17) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_17 0)) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_11) (= |v_~#mutexb~0.offset_127| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|) (= |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_17| (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_11) 1) 1 0)) (= (store |v_#memory_int_480| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_11 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_11 0)) |v_#memory_int_479|))) InVars {#memory_int=|v_#memory_int_480|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_127|, ~#mutexb~0.base=|v_~#mutexb~0.base_127|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_9|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_11, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_11|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_9|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_17|, #memory_int=|v_#memory_int_479|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_127|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_11|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_17, ~#mutexb~0.base=|v_~#mutexb~0.base_127|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_11, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|} AuxVars[] AssignedVars[thr2Thread1of4ForFork1_#res.offset, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread1of4ForFork1_#res.base, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread1of4ForFork1_assume_abort_if_not_~cond, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset][85], [192#(<= 1 ~count~0), 129#thr2EXITtrue, 66#L731true, thr2Thread1of4ForFork1InUse, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 105#L719-3true, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 127#L751-2true]) [2021-03-24 10:20:46,761 INFO L384 tUnfolder$Statistics]: this new event has 57 ancestors and is cut-off event [2021-03-24 10:20:46,761 INFO L387 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2021-03-24 10:20:46,761 INFO L387 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2021-03-24 10:20:46,761 INFO L387 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2021-03-24 10:20:47,049 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1109] L730-3-->L731: Formula: (not (= v_~count~0_11 0)) InVars {~count~0=v_~count~0_11} OutVars{~count~0=v_~count~0_11} AuxVars[] AssignedVars[][39], [192#(<= 1 ~count~0), 66#L731true, thr2Thread1of4ForFork1InUse, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), thr2Thread3of4ForFork1InUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, 44#L720-1true, Black: 171#(= ~count~0 0), 175#true, 48#L721-1true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 28#L714-1true, 127#L751-2true]) [2021-03-24 10:20:47,049 INFO L384 tUnfolder$Statistics]: this new event has 56 ancestors and is cut-off event [2021-03-24 10:20:47,049 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2021-03-24 10:20:47,049 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2021-03-24 10:20:47,049 INFO L387 tUnfolder$Statistics]: existing Event has 56 ancestors and is cut-off event [2021-03-24 10:20:47,049 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1110] L730-3-->L731-3: Formula: (= v_~count~0_12 0) InVars {~count~0=v_~count~0_12} OutVars{~count~0=v_~count~0_12} AuxVars[] AssignedVars[][41], [thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), thr2Thread3of4ForFork1InUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, 44#L720-1true, Black: 169#true, 48#L721-1true, 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), Black: 175#true, 56#L731-3true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 28#L714-1true, 127#L751-2true, 191#(= ~count~0 0)]) [2021-03-24 10:20:47,049 INFO L384 tUnfolder$Statistics]: this new event has 56 ancestors and is cut-off event [2021-03-24 10:20:47,049 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2021-03-24 10:20:47,049 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2021-03-24 10:20:47,049 INFO L387 tUnfolder$Statistics]: existing Event has 56 ancestors and is cut-off event [2021-03-24 10:20:47,051 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1109] L730-3-->L731: Formula: (not (= v_~count~0_11 0)) InVars {~count~0=v_~count~0_11} OutVars{~count~0=v_~count~0_11} AuxVars[] AssignedVars[][39], [192#(<= 1 ~count~0), 66#L731true, thr2Thread1of4ForFork1InUse, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), thr2Thread3of4ForFork1InUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, 9#L720-1true, Black: 171#(= ~count~0 0), 143#L721-1true, 175#true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, 28#L714-1true, Black: 186#(<= 1 ~count~0), 127#L751-2true]) [2021-03-24 10:20:47,051 INFO L384 tUnfolder$Statistics]: this new event has 56 ancestors and is cut-off event [2021-03-24 10:20:47,051 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2021-03-24 10:20:47,051 INFO L387 tUnfolder$Statistics]: existing Event has 56 ancestors and is cut-off event [2021-03-24 10:20:47,051 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2021-03-24 10:20:47,051 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1110] L730-3-->L731-3: Formula: (= v_~count~0_12 0) InVars {~count~0=v_~count~0_12} OutVars{~count~0=v_~count~0_12} AuxVars[] AssignedVars[][41], [thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), thr2Thread3of4ForFork1InUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, 9#L720-1true, Black: 169#true, 143#L721-1true, 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), Black: 175#true, 56#L731-3true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, 28#L714-1true, Black: 186#(<= 1 ~count~0), 127#L751-2true, 191#(= ~count~0 0)]) [2021-03-24 10:20:47,051 INFO L384 tUnfolder$Statistics]: this new event has 56 ancestors and is cut-off event [2021-03-24 10:20:47,051 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2021-03-24 10:20:47,051 INFO L387 tUnfolder$Statistics]: existing Event has 56 ancestors and is cut-off event [2021-03-24 10:20:47,051 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2021-03-24 10:20:48,048 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1183] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_488| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11) (= (store |v_#memory_int_488| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11 0)) |v_#memory_int_487|) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| |v_~#mutexa~0.base_135|) (= |v_thr2Thread3of4ForFork1_#res.base_9| 0) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_17| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_17) (= |v_thr2Thread3of4ForFork1_#res.offset_9| 0) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_17| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11) 1) 1 0)) (= |v_~#mutexa~0.offset_135| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_17 0)))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_135|, #memory_int=|v_#memory_int_488|, ~#mutexa~0.base=|v_~#mutexa~0.base_135|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_17|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_11|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_9|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_135|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_17, #memory_int=|v_#memory_int_487|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_11|, ~#mutexa~0.base=|v_~#mutexa~0.base_135|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_9|} AuxVars[] AssignedVars[thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread3of4ForFork1_#res.base, thr2Thread3of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread3of4ForFork1_#res.offset][97], [193#(<= 0 ~count~0), thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 9#L720-1true, Black: 171#(= ~count~0 0), 175#true, 143#L721-1true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 24#L733-2true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 127#L751-2true]) [2021-03-24 10:20:48,049 INFO L384 tUnfolder$Statistics]: this new event has 59 ancestors and is cut-off event [2021-03-24 10:20:48,049 INFO L387 tUnfolder$Statistics]: existing Event has 52 ancestors and is cut-off event [2021-03-24 10:20:48,049 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:20:48,049 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:20:48,558 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1184] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_492| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| |v_~#mutexb~0.base_129|) (= (store |v_#memory_int_492| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13 0)) |v_#memory_int_491|) (= |v_~#mutexb~0.offset_129| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13) 1) 1 0)) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13) (= |v_thr2Thread3of4ForFork1_#res.offset_11| 0) (= |v_thr2Thread3of4ForFork1_#res.base_11| 0) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19 0)))) InVars {#memory_int=|v_#memory_int_492|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_129|, ~#mutexb~0.base=|v_~#mutexb~0.base_129|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_11|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19, #memory_int=|v_#memory_int_491|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_129|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_13|, ~#mutexb~0.base=|v_~#mutexb~0.base_129|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_11|} AuxVars[] AssignedVars[thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread3of4ForFork1_#res.base, thr2Thread3of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread3of4ForFork1_#res.offset][124], [192#(<= 1 ~count~0), 32#L730-3true, 129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, 69#L714-1true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 127#L751-2true]) [2021-03-24 10:20:48,558 INFO L384 tUnfolder$Statistics]: this new event has 57 ancestors and is cut-off event [2021-03-24 10:20:48,558 INFO L387 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2021-03-24 10:20:48,558 INFO L387 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2021-03-24 10:20:48,558 INFO L387 tUnfolder$Statistics]: existing Event has 51 ancestors and is cut-off event [2021-03-24 10:20:48,738 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1184] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_492| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| |v_~#mutexb~0.base_129|) (= (store |v_#memory_int_492| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13 0)) |v_#memory_int_491|) (= |v_~#mutexb~0.offset_129| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13) 1) 1 0)) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13) (= |v_thr2Thread3of4ForFork1_#res.offset_11| 0) (= |v_thr2Thread3of4ForFork1_#res.base_11| 0) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19 0)))) InVars {#memory_int=|v_#memory_int_492|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_129|, ~#mutexb~0.base=|v_~#mutexb~0.base_129|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_11|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19, #memory_int=|v_#memory_int_491|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_129|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_13|, ~#mutexb~0.base=|v_~#mutexb~0.base_129|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_11|} AuxVars[] AssignedVars[thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread3of4ForFork1_#res.base, thr2Thread3of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread3of4ForFork1_#res.offset][124], [98#thr2ENTRYtrue, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 48#L721-1true, 177#(= ~count~0 0), 51#thr2EXITtrue, Black: 178#(= 0 (+ ~count~0 1)), Black: 175#true, 183#true, 24#L733-2true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 189#true, 127#L751-2true]) [2021-03-24 10:20:48,739 INFO L384 tUnfolder$Statistics]: this new event has 56 ancestors and is cut-off event [2021-03-24 10:20:48,739 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2021-03-24 10:20:48,739 INFO L387 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2021-03-24 10:20:48,739 INFO L387 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2021-03-24 10:20:48,756 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1174] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_466| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11))) (and (= |v_~#mutexb~0.offset_121| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|) (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_17| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11) 1) 1 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11) (= |v_#memory_int_465| (store |v_#memory_int_466| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11 0))) (= |v_thr2Thread4of4ForFork1_#res.base_9| 0) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_17 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_17|) (= |v_thr2Thread4of4ForFork1_#res.offset_9| 0) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_17 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| |v_~#mutexb~0.base_121|))) InVars {#memory_int=|v_#memory_int_466|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_121|, ~#mutexb~0.base=|v_~#mutexb~0.base_121|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_11|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_17|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_9|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_17, #memory_int=|v_#memory_int_465|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_121|, ~#mutexb~0.base=|v_~#mutexb~0.base_121|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_11|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_9|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread4of4ForFork1_#res.base, thr2Thread4of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread4of4ForFork1_#res.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base][154], [192#(<= 1 ~count~0), 129#thr2EXITtrue, 98#thr2ENTRYtrue, thr2Thread1of4ForFork1InUse, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 93#L732-2true, 127#L751-2true]) [2021-03-24 10:20:48,757 INFO L384 tUnfolder$Statistics]: this new event has 56 ancestors and is cut-off event [2021-03-24 10:20:48,757 INFO L387 tUnfolder$Statistics]: existing Event has 56 ancestors and is cut-off event [2021-03-24 10:20:48,757 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-24 10:20:48,757 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-24 10:20:48,768 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1174] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_466| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11))) (and (= |v_~#mutexb~0.offset_121| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|) (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_17| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11) 1) 1 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11) (= |v_#memory_int_465| (store |v_#memory_int_466| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11 0))) (= |v_thr2Thread4of4ForFork1_#res.base_9| 0) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_17 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_17|) (= |v_thr2Thread4of4ForFork1_#res.offset_9| 0) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_17 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| |v_~#mutexb~0.base_121|))) InVars {#memory_int=|v_#memory_int_466|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_121|, ~#mutexb~0.base=|v_~#mutexb~0.base_121|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_11|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_17|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_9|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_17, #memory_int=|v_#memory_int_465|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_121|, ~#mutexb~0.base=|v_~#mutexb~0.base_121|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_11|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_9|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread4of4ForFork1_#res.base, thr2Thread4of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread4of4ForFork1_#res.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base][154], [129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 69#L714-1true, 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 75#L728-3true, Black: 171#(= ~count~0 0), 177#(= ~count~0 0), 51#thr2EXITtrue, Black: 178#(= 0 (+ ~count~0 1)), Black: 175#true, 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 189#true, 127#L751-2true]) [2021-03-24 10:20:48,768 INFO L384 tUnfolder$Statistics]: this new event has 56 ancestors and is cut-off event [2021-03-24 10:20:48,768 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-24 10:20:48,768 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-24 10:20:48,768 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-24 10:20:50,514 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1184] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_492| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| |v_~#mutexb~0.base_129|) (= (store |v_#memory_int_492| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13 0)) |v_#memory_int_491|) (= |v_~#mutexb~0.offset_129| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13) 1) 1 0)) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13) (= |v_thr2Thread3of4ForFork1_#res.offset_11| 0) (= |v_thr2Thread3of4ForFork1_#res.base_11| 0) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19 0)))) InVars {#memory_int=|v_#memory_int_492|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_129|, ~#mutexb~0.base=|v_~#mutexb~0.base_129|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_11|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19, #memory_int=|v_#memory_int_491|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_129|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_13|, ~#mutexb~0.base=|v_~#mutexb~0.base_129|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_11|} AuxVars[] AssignedVars[thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread3of4ForFork1_#res.base, thr2Thread3of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread3of4ForFork1_#res.offset][124], [192#(<= 1 ~count~0), thr2Thread1of4ForFork1InUse, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, 134#L714-1true, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 119#thr2ENTRYtrue, 183#true, 24#L733-2true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 125#L751-1true]) [2021-03-24 10:20:50,515 INFO L384 tUnfolder$Statistics]: this new event has 58 ancestors and is cut-off event [2021-03-24 10:20:50,515 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:20:50,515 INFO L387 tUnfolder$Statistics]: existing Event has 51 ancestors and is cut-off event [2021-03-24 10:20:50,515 INFO L387 tUnfolder$Statistics]: existing Event has 51 ancestors and is cut-off event [2021-03-24 10:20:50,733 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1184] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_492| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| |v_~#mutexb~0.base_129|) (= (store |v_#memory_int_492| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13 0)) |v_#memory_int_491|) (= |v_~#mutexb~0.offset_129| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13) 1) 1 0)) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13) (= |v_thr2Thread3of4ForFork1_#res.offset_11| 0) (= |v_thr2Thread3of4ForFork1_#res.base_11| 0) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19 0)))) InVars {#memory_int=|v_#memory_int_492|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_129|, ~#mutexb~0.base=|v_~#mutexb~0.base_129|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_11|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19, #memory_int=|v_#memory_int_491|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_129|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_13|, ~#mutexb~0.base=|v_~#mutexb~0.base_129|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_11|} AuxVars[] AssignedVars[thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread3of4ForFork1_#res.base, thr2Thread3of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread3of4ForFork1_#res.offset][124], [192#(<= 1 ~count~0), 129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 119#thr2ENTRYtrue, 183#true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 93#L732-2true, 125#L751-1true]) [2021-03-24 10:20:50,734 INFO L384 tUnfolder$Statistics]: this new event has 58 ancestors and is cut-off event [2021-03-24 10:20:50,734 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:20:50,734 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:20:50,734 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:20:50,755 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1174] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_466| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11))) (and (= |v_~#mutexb~0.offset_121| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|) (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_17| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11) 1) 1 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11) (= |v_#memory_int_465| (store |v_#memory_int_466| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11 0))) (= |v_thr2Thread4of4ForFork1_#res.base_9| 0) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_17 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_17|) (= |v_thr2Thread4of4ForFork1_#res.offset_9| 0) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_17 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| |v_~#mutexb~0.base_121|))) InVars {#memory_int=|v_#memory_int_466|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_121|, ~#mutexb~0.base=|v_~#mutexb~0.base_121|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_11|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_17|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_9|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_17, #memory_int=|v_#memory_int_465|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_121|, ~#mutexb~0.base=|v_~#mutexb~0.base_121|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_11|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_9|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread4of4ForFork1_#res.base, thr2Thread4of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread4of4ForFork1_#res.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base][154], [192#(<= 1 ~count~0), thr2Thread1of4ForFork1InUse, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, 134#L714-1true, 71#thr2ENTRYtrue, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 175#true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 93#L732-2true, 125#L751-1true]) [2021-03-24 10:20:50,755 INFO L384 tUnfolder$Statistics]: this new event has 58 ancestors and is cut-off event [2021-03-24 10:20:50,756 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:20:50,756 INFO L387 tUnfolder$Statistics]: existing Event has 51 ancestors and is cut-off event [2021-03-24 10:20:50,756 INFO L387 tUnfolder$Statistics]: existing Event has 51 ancestors and is cut-off event [2021-03-24 10:20:50,838 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1192] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_508| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9))) (and (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_21 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_21|) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_9| |v_~#mutexb~0.base_135|) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_9|) (= (store |v_#memory_int_508| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9 0)) |v_#memory_int_507|) (= |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_21| (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9) 1) 1 0)) (= |v_thr2Thread2of4ForFork1_#res.base_9| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_9| |v_~#mutexb~0.offset_135|) (= |v_thr2Thread2of4ForFork1_#res.offset_9| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_9| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_21 0)))) InVars {#memory_int=|v_#memory_int_508|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_135|, ~#mutexb~0.base=|v_~#mutexb~0.base_135|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_21, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_9|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_21|, #memory_int=|v_#memory_int_507|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_135|, ~#mutexb~0.base=|v_~#mutexb~0.base_135|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_9|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_9|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_9|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_9|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of4ForFork1_assume_abort_if_not_~cond, thr2Thread2of4ForFork1_#res.base, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of4ForFork1_#res.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6][91], [192#(<= 1 ~count~0), 129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 119#thr2ENTRYtrue, 183#true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 93#L732-2true, 125#L751-1true]) [2021-03-24 10:20:50,838 INFO L384 tUnfolder$Statistics]: this new event has 58 ancestors and is cut-off event [2021-03-24 10:20:50,838 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:20:50,838 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:20:50,839 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:20:51,221 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1023] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][146], [66#L731true, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), thr2Thread3of4ForFork1InUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, 107#L719-3true, 44#L720-1true, Black: 171#(= ~count~0 0), 175#true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 28#L714-1true, 189#true, 125#L751-1true]) [2021-03-24 10:20:51,221 INFO L384 tUnfolder$Statistics]: this new event has 57 ancestors and is cut-off event [2021-03-24 10:20:51,221 INFO L387 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2021-03-24 10:20:51,221 INFO L387 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2021-03-24 10:20:51,221 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-24 10:20:51,245 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1039] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread3of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread3of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][75], [129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), thr2Thread3of4ForFork1InUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, 13#L721-1true, 77#L714-1true, Black: 171#(= ~count~0 0), 50#L720-1true, 178#(= 0 (+ ~count~0 1)), Black: 177#(= ~count~0 0), Black: 175#true, 183#true, 56#L731-3true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 189#true, 125#L751-1true]) [2021-03-24 10:20:51,246 INFO L384 tUnfolder$Statistics]: this new event has 58 ancestors and is cut-off event [2021-03-24 10:20:51,246 INFO L387 tUnfolder$Statistics]: existing Event has 51 ancestors and is cut-off event [2021-03-24 10:20:51,246 INFO L387 tUnfolder$Statistics]: existing Event has 51 ancestors and is cut-off event [2021-03-24 10:20:51,246 INFO L387 tUnfolder$Statistics]: existing Event has 51 ancestors and is cut-off event [2021-03-24 10:20:51,246 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1111] L731-3-->L732-2: Formula: (let ((.cse0 (select |v_#memory_int_202| v_thr1Thread1of4ForFork0___VERIFIER_atomic_release_~m.base_1))) (and (not (= v_thr1Thread1of4ForFork0_assume_abort_if_not_~cond_5 0)) (= |v_thr1Thread1of4ForFork0___VERIFIER_atomic_release_#in~m.base_1| v_thr1Thread1of4ForFork0___VERIFIER_atomic_release_~m.base_1) (= |v_thr1Thread1of4ForFork0___VERIFIER_atomic_release_#in~m.offset_1| v_thr1Thread1of4ForFork0___VERIFIER_atomic_release_~m.offset_1) (= v_thr1Thread1of4ForFork0_assume_abort_if_not_~cond_5 |v_thr1Thread1of4ForFork0_assume_abort_if_not_#in~cond_5|) (= |v_#memory_int_201| (store |v_#memory_int_202| v_thr1Thread1of4ForFork0___VERIFIER_atomic_release_~m.base_1 (store .cse0 v_thr1Thread1of4ForFork0___VERIFIER_atomic_release_~m.offset_1 0))) (= |v_~#mutexb~0.base_49| |v_thr1Thread1of4ForFork0___VERIFIER_atomic_release_#in~m.base_1|) (= |v_thr1Thread1of4ForFork0___VERIFIER_atomic_release_#in~m.offset_1| |v_~#mutexb~0.offset_49|) (= (ite (= (select .cse0 v_thr1Thread1of4ForFork0___VERIFIER_atomic_release_~m.offset_1) 1) 1 0) |v_thr1Thread1of4ForFork0_assume_abort_if_not_#in~cond_5|))) InVars {#memory_int=|v_#memory_int_202|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_49|, ~#mutexb~0.base=|v_~#mutexb~0.base_49|} OutVars{thr1Thread1of4ForFork0___VERIFIER_atomic_release_#in~m.base=|v_thr1Thread1of4ForFork0___VERIFIER_atomic_release_#in~m.base_1|, thr1Thread1of4ForFork0_assume_abort_if_not_~cond=v_thr1Thread1of4ForFork0_assume_abort_if_not_~cond_5, thr1Thread1of4ForFork0_assume_abort_if_not_#in~cond=|v_thr1Thread1of4ForFork0_assume_abort_if_not_#in~cond_5|, #memory_int=|v_#memory_int_201|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_49|, ~#mutexb~0.base=|v_~#mutexb~0.base_49|, thr1Thread1of4ForFork0___VERIFIER_atomic_release_#in~m.offset=|v_thr1Thread1of4ForFork0___VERIFIER_atomic_release_#in~m.offset_1|, thr1Thread1of4ForFork0___VERIFIER_atomic_release_~m.base=v_thr1Thread1of4ForFork0___VERIFIER_atomic_release_~m.base_1, thr1Thread1of4ForFork0___VERIFIER_atomic_release_#t~mem6=|v_thr1Thread1of4ForFork0___VERIFIER_atomic_release_#t~mem6_1|, thr1Thread1of4ForFork0___VERIFIER_atomic_release_~m.offset=v_thr1Thread1of4ForFork0___VERIFIER_atomic_release_~m.offset_1} AuxVars[] AssignedVars[thr1Thread1of4ForFork0___VERIFIER_atomic_release_#in~m.base, thr1Thread1of4ForFork0_assume_abort_if_not_~cond, thr1Thread1of4ForFork0_assume_abort_if_not_#in~cond, #memory_int, thr1Thread1of4ForFork0___VERIFIER_atomic_release_#in~m.offset, thr1Thread1of4ForFork0___VERIFIER_atomic_release_~m.base, thr1Thread1of4ForFork0___VERIFIER_atomic_release_#t~mem6, thr1Thread1of4ForFork0___VERIFIER_atomic_release_~m.offset][23], [129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, 6#L719-3true, thr2Thread4of4ForFork1InUse, 13#L721-1true, 77#L714-1true, Black: 169#true, 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), Black: 175#true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 93#L732-2true, 125#L751-1true, 191#(= ~count~0 0)]) [2021-03-24 10:20:51,246 INFO L384 tUnfolder$Statistics]: this new event has 58 ancestors and is cut-off event [2021-03-24 10:20:51,272 INFO L387 tUnfolder$Statistics]: existing Event has 51 ancestors and is cut-off event [2021-03-24 10:20:51,272 INFO L387 tUnfolder$Statistics]: existing Event has 51 ancestors and is cut-off event [2021-03-24 10:20:51,272 INFO L387 tUnfolder$Statistics]: existing Event has 51 ancestors and is cut-off event [2021-03-24 10:20:51,503 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1023] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][146], [129#thr2EXITtrue, 66#L731true, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), thr2Thread3of4ForFork1InUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, 44#L720-1true, Black: 171#(= ~count~0 0), 175#true, 50#L720-1true, 116#L720-1true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 189#true, 125#L751-1true]) [2021-03-24 10:20:51,503 INFO L384 tUnfolder$Statistics]: this new event has 57 ancestors and is cut-off event [2021-03-24 10:20:51,503 INFO L387 tUnfolder$Statistics]: existing Event has 55 ancestors and is cut-off event [2021-03-24 10:20:51,504 INFO L387 tUnfolder$Statistics]: existing Event has 55 ancestors and is cut-off event [2021-03-24 10:20:51,504 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-24 10:20:52,540 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1023] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][146], [129#thr2EXITtrue, 66#L731true, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), thr2Thread3of4ForFork1InUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, 44#L720-1true, Black: 171#(= ~count~0 0), 175#true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 54#L719-3true, 183#true, thr1Thread1of4ForFork0InUse, 28#L714-1true, Black: 186#(<= 1 ~count~0), 189#true, 125#L751-1true]) [2021-03-24 10:20:52,540 INFO L384 tUnfolder$Statistics]: this new event has 57 ancestors and is cut-off event [2021-03-24 10:20:52,540 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-24 10:20:52,540 INFO L387 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2021-03-24 10:20:52,541 INFO L387 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2021-03-24 10:20:52,558 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1192] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_508| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9))) (and (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_21 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_21|) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_9| |v_~#mutexb~0.base_135|) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_9|) (= (store |v_#memory_int_508| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9 0)) |v_#memory_int_507|) (= |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_21| (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9) 1) 1 0)) (= |v_thr2Thread2of4ForFork1_#res.base_9| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_9| |v_~#mutexb~0.offset_135|) (= |v_thr2Thread2of4ForFork1_#res.offset_9| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_9| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_21 0)))) InVars {#memory_int=|v_#memory_int_508|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_135|, ~#mutexb~0.base=|v_~#mutexb~0.base_135|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_21, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_9|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_21|, #memory_int=|v_#memory_int_507|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_135|, ~#mutexb~0.base=|v_~#mutexb~0.base_135|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_9|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_9|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_9|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_9|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of4ForFork1_assume_abort_if_not_~cond, thr2Thread2of4ForFork1_#res.base, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of4ForFork1_#res.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6][51], [32#L730-3true, 129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 77#L714-1true, Black: 171#(= ~count~0 0), 177#(= ~count~0 0), 51#thr2EXITtrue, Black: 178#(= 0 (+ ~count~0 1)), 54#L719-3true, Black: 175#true, 183#true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 189#true, 125#L751-1true]) [2021-03-24 10:20:52,558 INFO L384 tUnfolder$Statistics]: this new event has 57 ancestors and is cut-off event [2021-03-24 10:20:52,558 INFO L387 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2021-03-24 10:20:52,558 INFO L387 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2021-03-24 10:20:52,558 INFO L387 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2021-03-24 10:20:53,281 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1184] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_492| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| |v_~#mutexb~0.base_129|) (= (store |v_#memory_int_492| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13 0)) |v_#memory_int_491|) (= |v_~#mutexb~0.offset_129| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13) 1) 1 0)) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13) (= |v_thr2Thread3of4ForFork1_#res.offset_11| 0) (= |v_thr2Thread3of4ForFork1_#res.base_11| 0) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19 0)))) InVars {#memory_int=|v_#memory_int_492|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_129|, ~#mutexb~0.base=|v_~#mutexb~0.base_129|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_11|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19, #memory_int=|v_#memory_int_491|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_129|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_13|, ~#mutexb~0.base=|v_~#mutexb~0.base_129|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_11|} AuxVars[] AssignedVars[thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread3of4ForFork1_#res.base, thr2Thread3of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread3of4ForFork1_#res.offset][96], [32#L730-3true, 192#(<= 1 ~count~0), thr2Thread1of4ForFork1InUse, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 107#L719-3true, 77#L714-1true, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 125#L751-1true]) [2021-03-24 10:20:53,281 INFO L384 tUnfolder$Statistics]: this new event has 57 ancestors and is cut-off event [2021-03-24 10:20:53,281 INFO L387 tUnfolder$Statistics]: existing Event has 57 ancestors and is cut-off event [2021-03-24 10:20:53,281 INFO L387 tUnfolder$Statistics]: existing Event has 57 ancestors and is cut-off event [2021-03-24 10:20:53,282 INFO L387 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2021-03-24 10:20:53,357 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1192] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_508| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9))) (and (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_21 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_21|) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_9| |v_~#mutexb~0.base_135|) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_9|) (= (store |v_#memory_int_508| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9 0)) |v_#memory_int_507|) (= |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_21| (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9) 1) 1 0)) (= |v_thr2Thread2of4ForFork1_#res.base_9| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_9| |v_~#mutexb~0.offset_135|) (= |v_thr2Thread2of4ForFork1_#res.offset_9| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_9| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_21 0)))) InVars {#memory_int=|v_#memory_int_508|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_135|, ~#mutexb~0.base=|v_~#mutexb~0.base_135|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_21, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_9|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_21|, #memory_int=|v_#memory_int_507|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_135|, ~#mutexb~0.base=|v_~#mutexb~0.base_135|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_9|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_9|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_9|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_9|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of4ForFork1_assume_abort_if_not_~cond, thr2Thread2of4ForFork1_#res.base, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of4ForFork1_#res.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6][51], [32#L730-3true, 192#(<= 1 ~count~0), 129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 77#L714-1true, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 54#L719-3true, 183#true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 125#L751-1true]) [2021-03-24 10:20:53,357 INFO L384 tUnfolder$Statistics]: this new event has 57 ancestors and is cut-off event [2021-03-24 10:20:53,357 INFO L387 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2021-03-24 10:20:53,357 INFO L387 tUnfolder$Statistics]: existing Event has 57 ancestors and is cut-off event [2021-03-24 10:20:53,357 INFO L387 tUnfolder$Statistics]: existing Event has 57 ancestors and is cut-off event [2021-03-24 10:20:54,426 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1181] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_484| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_13))) (and (= |v_~#mutexa~0.offset_133| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_13) 1) 1 0)) (= (store |v_#memory_int_484| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_13 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_13 0)) |v_#memory_int_483|) (= |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_19| v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_19) (= |v_thr2Thread1of4ForFork1_#res.offset_11| 0) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_13 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| |v_~#mutexa~0.base_133|) (= |v_thr2Thread1of4ForFork1_#res.base_11| 0) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_13) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_19 0)))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_133|, #memory_int=|v_#memory_int_484|, ~#mutexa~0.base=|v_~#mutexa~0.base_133|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_11|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_13, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_13|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_133|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_11|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_19|, #memory_int=|v_#memory_int_483|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_13|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_19, ~#mutexa~0.base=|v_~#mutexa~0.base_133|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_13, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|} AuxVars[] AssignedVars[thr2Thread1of4ForFork1_#res.offset, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread1of4ForFork1_#res.base, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread1of4ForFork1_assume_abort_if_not_~cond, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset][38], [32#L730-3true, 193#(<= 0 ~count~0), thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, 132#L713-1true, 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 175#true, 84#L713-1true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 125#L751-1true]) [2021-03-24 10:20:54,427 INFO L384 tUnfolder$Statistics]: this new event has 58 ancestors and is cut-off event [2021-03-24 10:20:54,427 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:20:54,427 INFO L387 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2021-03-24 10:20:54,427 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-24 10:20:54,427 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1191] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7| |v_~#mutexa~0.base_139|) (= |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) 1) 1 0)) (= (store |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7 0)) |v_#memory_int_503|) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|) (= |v_thr2Thread2of4ForFork1_#res.base_7| 0) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 0)) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|) (= |v_thr2Thread2of4ForFork1_#res.offset_7| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| |v_~#mutexa~0.offset_139|))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, #memory_int=|v_#memory_int_504|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7, ~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_7|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|, #memory_int=|v_#memory_int_503|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_7|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of4ForFork1_assume_abort_if_not_~cond, thr2Thread2of4ForFork1_#res.base, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of4ForFork1_#res.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6][49], [32#L730-3true, 193#(<= 0 ~count~0), 129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, 132#L713-1true, 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 8#L713-1true, Black: 171#(= ~count~0 0), 175#true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 125#L751-1true]) [2021-03-24 10:20:54,427 INFO L384 tUnfolder$Statistics]: this new event has 58 ancestors and is cut-off event [2021-03-24 10:20:54,427 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:20:54,427 INFO L387 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2021-03-24 10:20:54,428 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-24 10:20:54,428 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1109] L730-3-->L731: Formula: (not (= v_~count~0_11 0)) InVars {~count~0=v_~count~0_11} OutVars{~count~0=v_~count~0_11} AuxVars[] AssignedVars[][39], [192#(<= 1 ~count~0), 66#L731true, thr2Thread1of4ForFork1InUse, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), thr2Thread3of4ForFork1InUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, 8#L713-1true, Black: 171#(= ~count~0 0), 175#true, 84#L713-1true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 28#L714-1true, 125#L751-1true]) [2021-03-24 10:20:54,428 INFO L384 tUnfolder$Statistics]: this new event has 58 ancestors and is cut-off event [2021-03-24 10:20:54,428 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:20:54,428 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-24 10:20:54,429 INFO L387 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2021-03-24 10:20:54,429 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1109] L730-3-->L731: Formula: (not (= v_~count~0_11 0)) InVars {~count~0=v_~count~0_11} OutVars{~count~0=v_~count~0_11} AuxVars[] AssignedVars[][39], [192#(<= 1 ~count~0), 66#L731true, thr2Thread1of4ForFork1InUse, thr2Thread2of4ForFork1InUse, 132#L713-1true, Black: 193#(<= 0 ~count~0), 69#L714-1true, thr2Thread3of4ForFork1InUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 175#true, 84#L713-1true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 125#L751-1true]) [2021-03-24 10:20:54,429 INFO L384 tUnfolder$Statistics]: this new event has 58 ancestors and is cut-off event [2021-03-24 10:20:54,429 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:20:54,429 INFO L387 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2021-03-24 10:20:54,429 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-24 10:20:54,429 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1109] L730-3-->L731: Formula: (not (= v_~count~0_11 0)) InVars {~count~0=v_~count~0_11} OutVars{~count~0=v_~count~0_11} AuxVars[] AssignedVars[][39], [192#(<= 1 ~count~0), 66#L731true, thr2Thread1of4ForFork1InUse, thr2Thread2of4ForFork1InUse, 132#L713-1true, Black: 193#(<= 0 ~count~0), thr2Thread3of4ForFork1InUse, 134#L714-1true, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, 8#L713-1true, Black: 171#(= ~count~0 0), 175#true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 125#L751-1true]) [2021-03-24 10:20:54,429 INFO L384 tUnfolder$Statistics]: this new event has 58 ancestors and is cut-off event [2021-03-24 10:20:54,429 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:20:54,429 INFO L387 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2021-03-24 10:20:54,429 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-24 10:20:54,429 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1110] L730-3-->L731-3: Formula: (= v_~count~0_12 0) InVars {~count~0=v_~count~0_12} OutVars{~count~0=v_~count~0_12} AuxVars[] AssignedVars[][41], [thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), thr2Thread3of4ForFork1InUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, 8#L713-1true, Black: 169#true, 177#(= ~count~0 0), 84#L713-1true, Black: 178#(= 0 (+ ~count~0 1)), Black: 175#true, 120#thr2EXITtrue, 56#L731-3true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 28#L714-1true, 125#L751-1true, 191#(= ~count~0 0)]) [2021-03-24 10:20:54,430 INFO L384 tUnfolder$Statistics]: this new event has 58 ancestors and is cut-off event [2021-03-24 10:20:54,430 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:20:54,430 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-24 10:20:54,430 INFO L387 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2021-03-24 10:20:54,430 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1110] L730-3-->L731-3: Formula: (= v_~count~0_12 0) InVars {~count~0=v_~count~0_12} OutVars{~count~0=v_~count~0_12} AuxVars[] AssignedVars[][41], [thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 132#L713-1true, 69#L714-1true, thr2Thread3of4ForFork1InUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, Black: 169#true, 177#(= ~count~0 0), 84#L713-1true, Black: 178#(= 0 (+ ~count~0 1)), Black: 175#true, 56#L731-3true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 125#L751-1true, 191#(= ~count~0 0)]) [2021-03-24 10:20:54,430 INFO L384 tUnfolder$Statistics]: this new event has 58 ancestors and is cut-off event [2021-03-24 10:20:54,430 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:20:54,430 INFO L387 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2021-03-24 10:20:54,430 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-24 10:20:54,430 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1110] L730-3-->L731-3: Formula: (= v_~count~0_12 0) InVars {~count~0=v_~count~0_12} OutVars{~count~0=v_~count~0_12} AuxVars[] AssignedVars[][41], [thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 132#L713-1true, thr2Thread3of4ForFork1InUse, 134#L714-1true, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, 8#L713-1true, Black: 169#true, 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), Black: 175#true, 56#L731-3true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 125#L751-1true, 191#(= ~count~0 0)]) [2021-03-24 10:20:54,430 INFO L384 tUnfolder$Statistics]: this new event has 58 ancestors and is cut-off event [2021-03-24 10:20:54,430 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:20:54,430 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-24 10:20:54,431 INFO L387 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2021-03-24 10:20:54,431 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1183] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_488| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11) (= (store |v_#memory_int_488| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11 0)) |v_#memory_int_487|) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| |v_~#mutexa~0.base_135|) (= |v_thr2Thread3of4ForFork1_#res.base_9| 0) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_17| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_17) (= |v_thr2Thread3of4ForFork1_#res.offset_9| 0) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_17| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11) 1) 1 0)) (= |v_~#mutexa~0.offset_135| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_17 0)))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_135|, #memory_int=|v_#memory_int_488|, ~#mutexa~0.base=|v_~#mutexa~0.base_135|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_17|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_11|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_9|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_135|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_17, #memory_int=|v_#memory_int_487|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_11|, ~#mutexa~0.base=|v_~#mutexa~0.base_135|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_9|} AuxVars[] AssignedVars[thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread3of4ForFork1_#res.base, thr2Thread3of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread3of4ForFork1_#res.offset][98], [32#L730-3true, 193#(<= 0 ~count~0), thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 8#L713-1true, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, 84#L713-1true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 125#L751-1true]) [2021-03-24 10:20:54,431 INFO L384 tUnfolder$Statistics]: this new event has 58 ancestors and is cut-off event [2021-03-24 10:20:54,431 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:20:54,431 INFO L387 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2021-03-24 10:20:54,431 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-24 10:20:56,138 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1184] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_492| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| |v_~#mutexb~0.base_129|) (= (store |v_#memory_int_492| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13 0)) |v_#memory_int_491|) (= |v_~#mutexb~0.offset_129| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13) 1) 1 0)) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13) (= |v_thr2Thread3of4ForFork1_#res.offset_11| 0) (= |v_thr2Thread3of4ForFork1_#res.base_11| 0) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19 0)))) InVars {#memory_int=|v_#memory_int_492|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_129|, ~#mutexb~0.base=|v_~#mutexb~0.base_129|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_11|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19, #memory_int=|v_#memory_int_491|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_129|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_13|, ~#mutexb~0.base=|v_~#mutexb~0.base_129|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_11|} AuxVars[] AssignedVars[thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread3of4ForFork1_#res.base, thr2Thread3of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread3of4ForFork1_#res.offset][124], [thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, 134#L714-1true, thr2Thread4of4ForFork1InUse, 75#L728-3true, 13#L721-1true, Black: 171#(= ~count~0 0), 177#(= ~count~0 0), 51#thr2EXITtrue, Black: 178#(= 0 (+ ~count~0 1)), Black: 175#true, 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 189#true, 125#L751-1true]) [2021-03-24 10:20:56,138 INFO L384 tUnfolder$Statistics]: this new event has 58 ancestors and is cut-off event [2021-03-24 10:20:56,138 INFO L387 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2021-03-24 10:20:56,138 INFO L387 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2021-03-24 10:20:56,138 INFO L387 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2021-03-24 10:20:56,246 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1192] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_508| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9))) (and (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_21 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_21|) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_9| |v_~#mutexb~0.base_135|) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_9|) (= (store |v_#memory_int_508| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9 0)) |v_#memory_int_507|) (= |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_21| (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9) 1) 1 0)) (= |v_thr2Thread2of4ForFork1_#res.base_9| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_9| |v_~#mutexb~0.offset_135|) (= |v_thr2Thread2of4ForFork1_#res.offset_9| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_9| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_21 0)))) InVars {#memory_int=|v_#memory_int_508|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_135|, ~#mutexb~0.base=|v_~#mutexb~0.base_135|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_21, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_9|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_21|, #memory_int=|v_#memory_int_507|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_135|, ~#mutexb~0.base=|v_~#mutexb~0.base_135|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_9|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_9|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_9|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_9|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of4ForFork1_assume_abort_if_not_~cond, thr2Thread2of4ForFork1_#res.base, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of4ForFork1_#res.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6][91], [129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 132#L713-1true, 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 75#L728-3true, 13#L721-1true, Black: 171#(= ~count~0 0), 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), Black: 175#true, 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 189#true, 125#L751-1true]) [2021-03-24 10:20:56,246 INFO L384 tUnfolder$Statistics]: this new event has 57 ancestors and is cut-off event [2021-03-24 10:20:56,246 INFO L387 tUnfolder$Statistics]: existing Event has 56 ancestors and is cut-off event [2021-03-24 10:20:56,246 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2021-03-24 10:20:56,246 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2021-03-24 10:20:56,709 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1184] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_492| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| |v_~#mutexb~0.base_129|) (= (store |v_#memory_int_492| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13 0)) |v_#memory_int_491|) (= |v_~#mutexb~0.offset_129| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13) 1) 1 0)) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13) (= |v_thr2Thread3of4ForFork1_#res.offset_11| 0) (= |v_thr2Thread3of4ForFork1_#res.base_11| 0) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19 0)))) InVars {#memory_int=|v_#memory_int_492|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_129|, ~#mutexb~0.base=|v_~#mutexb~0.base_129|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_11|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19, #memory_int=|v_#memory_int_491|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_129|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_13|, ~#mutexb~0.base=|v_~#mutexb~0.base_129|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_11|} AuxVars[] AssignedVars[thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread3of4ForFork1_#res.base, thr2Thread3of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread3of4ForFork1_#res.offset][124], [thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, 69#L714-1true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 75#L728-3true, Black: 171#(= ~count~0 0), 48#L721-1true, 177#(= ~count~0 0), 51#thr2EXITtrue, Black: 178#(= 0 (+ ~count~0 1)), Black: 175#true, 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 189#true, 125#L751-1true]) [2021-03-24 10:20:56,709 INFO L384 tUnfolder$Statistics]: this new event has 58 ancestors and is cut-off event [2021-03-24 10:20:56,709 INFO L387 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2021-03-24 10:20:56,709 INFO L387 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2021-03-24 10:20:56,709 INFO L387 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2021-03-24 10:20:56,871 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1174] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_466| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11))) (and (= |v_~#mutexb~0.offset_121| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|) (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_17| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11) 1) 1 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11) (= |v_#memory_int_465| (store |v_#memory_int_466| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11 0))) (= |v_thr2Thread4of4ForFork1_#res.base_9| 0) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_17 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_17|) (= |v_thr2Thread4of4ForFork1_#res.offset_9| 0) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_17 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| |v_~#mutexb~0.base_121|))) InVars {#memory_int=|v_#memory_int_466|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_121|, ~#mutexb~0.base=|v_~#mutexb~0.base_121|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_11|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_17|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_9|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_17, #memory_int=|v_#memory_int_465|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_121|, ~#mutexb~0.base=|v_~#mutexb~0.base_121|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_11|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_9|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread4of4ForFork1_#res.base, thr2Thread4of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread4of4ForFork1_#res.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base][154], [129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, 69#L714-1true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 177#(= ~count~0 0), 51#thr2EXITtrue, Black: 178#(= 0 (+ ~count~0 1)), Black: 175#true, 183#true, 120#thr2EXITtrue, 24#L733-2true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 189#true, 125#L751-1true]) [2021-03-24 10:20:56,871 INFO L384 tUnfolder$Statistics]: this new event has 57 ancestors and is cut-off event [2021-03-24 10:20:56,871 INFO L387 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2021-03-24 10:20:56,871 INFO L387 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2021-03-24 10:20:56,871 INFO L387 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2021-03-24 10:20:57,375 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1109] L730-3-->L731: Formula: (not (= v_~count~0_11 0)) InVars {~count~0=v_~count~0_11} OutVars{~count~0=v_~count~0_11} AuxVars[] AssignedVars[][40], [192#(<= 1 ~count~0), 66#L731true, thr2Thread1of4ForFork1InUse, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), thr2Thread3of4ForFork1InUse, 134#L714-1true, thr2Thread4of4ForFork1NotInUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), Black: 171#(= ~count~0 0), 175#true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 122#L721-1true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 125#L751-1true]) [2021-03-24 10:20:57,375 INFO L384 tUnfolder$Statistics]: this new event has 58 ancestors and is cut-off event [2021-03-24 10:20:57,375 INFO L387 tUnfolder$Statistics]: existing Event has 51 ancestors and is cut-off event [2021-03-24 10:20:57,375 INFO L387 tUnfolder$Statistics]: existing Event has 51 ancestors and is cut-off event [2021-03-24 10:20:57,375 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:20:57,376 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1184] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_492| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| |v_~#mutexb~0.base_129|) (= (store |v_#memory_int_492| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13 0)) |v_#memory_int_491|) (= |v_~#mutexb~0.offset_129| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13) 1) 1 0)) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13) (= |v_thr2Thread3of4ForFork1_#res.offset_11| 0) (= |v_thr2Thread3of4ForFork1_#res.base_11| 0) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19 0)))) InVars {#memory_int=|v_#memory_int_492|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_129|, ~#mutexb~0.base=|v_~#mutexb~0.base_129|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_11|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19, #memory_int=|v_#memory_int_491|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_129|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_13|, ~#mutexb~0.base=|v_~#mutexb~0.base_129|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_11|} AuxVars[] AssignedVars[thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread3of4ForFork1_#res.base, thr2Thread3of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread3of4ForFork1_#res.offset][96], [192#(<= 1 ~count~0), 32#L730-3true, thr2Thread1of4ForFork1InUse, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, 134#L714-1true, thr2Thread4of4ForFork1NotInUse, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 125#L751-1true]) [2021-03-24 10:20:57,376 INFO L384 tUnfolder$Statistics]: this new event has 58 ancestors and is cut-off event [2021-03-24 10:20:57,376 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:20:57,376 INFO L387 tUnfolder$Statistics]: existing Event has 51 ancestors and is cut-off event [2021-03-24 10:20:57,376 INFO L387 tUnfolder$Statistics]: existing Event has 51 ancestors and is cut-off event [2021-03-24 10:20:58,334 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1192] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_508| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9))) (and (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_21 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_21|) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_9| |v_~#mutexb~0.base_135|) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_9|) (= (store |v_#memory_int_508| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9 0)) |v_#memory_int_507|) (= |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_21| (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9) 1) 1 0)) (= |v_thr2Thread2of4ForFork1_#res.base_9| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_9| |v_~#mutexb~0.offset_135|) (= |v_thr2Thread2of4ForFork1_#res.offset_9| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_9| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_21 0)))) InVars {#memory_int=|v_#memory_int_508|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_135|, ~#mutexb~0.base=|v_~#mutexb~0.base_135|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_21, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_9|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_21|, #memory_int=|v_#memory_int_507|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_135|, ~#mutexb~0.base=|v_~#mutexb~0.base_135|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_9|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_9|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_9|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_9|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of4ForFork1_assume_abort_if_not_~cond, thr2Thread2of4ForFork1_#res.base, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of4ForFork1_#res.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6][91], [192#(<= 1 ~count~0), 32#L730-3true, 129#thr2EXITtrue, 98#thr2ENTRYtrue, thr2Thread1of4ForFork1InUse, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 77#L714-1true, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 127#L751-2true]) [2021-03-24 10:20:58,334 INFO L384 tUnfolder$Statistics]: this new event has 59 ancestors and is cut-off event [2021-03-24 10:20:58,334 INFO L387 tUnfolder$Statistics]: existing Event has 52 ancestors and is cut-off event [2021-03-24 10:20:58,334 INFO L387 tUnfolder$Statistics]: existing Event has 52 ancestors and is cut-off event [2021-03-24 10:20:58,334 INFO L387 tUnfolder$Statistics]: existing Event has 52 ancestors and is cut-off event [2021-03-24 10:20:58,337 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1109] L730-3-->L731: Formula: (not (= v_~count~0_11 0)) InVars {~count~0=v_~count~0_11} OutVars{~count~0=v_~count~0_11} AuxVars[] AssignedVars[][40], [192#(<= 1 ~count~0), 98#thr2ENTRYtrue, 66#L731true, thr2Thread1of4ForFork1InUse, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), thr2Thread3of4ForFork1InUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, 77#L714-1true, Black: 171#(= ~count~0 0), 175#true, 48#L721-1true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 127#L751-2true]) [2021-03-24 10:20:58,337 INFO L384 tUnfolder$Statistics]: this new event has 59 ancestors and is cut-off event [2021-03-24 10:20:58,337 INFO L387 tUnfolder$Statistics]: existing Event has 52 ancestors and is cut-off event [2021-03-24 10:20:58,337 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:20:58,337 INFO L387 tUnfolder$Statistics]: existing Event has 52 ancestors and is cut-off event [2021-03-24 10:20:58,337 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1192] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_508| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9))) (and (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_21 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_21|) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_9| |v_~#mutexb~0.base_135|) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_9|) (= (store |v_#memory_int_508| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9 0)) |v_#memory_int_507|) (= |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_21| (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9) 1) 1 0)) (= |v_thr2Thread2of4ForFork1_#res.base_9| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_9| |v_~#mutexb~0.offset_135|) (= |v_thr2Thread2of4ForFork1_#res.offset_9| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_9| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_21 0)))) InVars {#memory_int=|v_#memory_int_508|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_135|, ~#mutexb~0.base=|v_~#mutexb~0.base_135|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_21, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_9|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_21|, #memory_int=|v_#memory_int_507|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_135|, ~#mutexb~0.base=|v_~#mutexb~0.base_135|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_9|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_9|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_9|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_9|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of4ForFork1_assume_abort_if_not_~cond, thr2Thread2of4ForFork1_#res.base, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of4ForFork1_#res.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6][51], [192#(<= 1 ~count~0), 32#L730-3true, 129#thr2EXITtrue, 98#thr2ENTRYtrue, thr2Thread1of4ForFork1InUse, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 77#L714-1true, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 127#L751-2true]) [2021-03-24 10:20:58,337 INFO L384 tUnfolder$Statistics]: this new event has 59 ancestors and is cut-off event [2021-03-24 10:20:58,337 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:20:58,337 INFO L387 tUnfolder$Statistics]: existing Event has 52 ancestors and is cut-off event [2021-03-24 10:20:58,337 INFO L387 tUnfolder$Statistics]: existing Event has 52 ancestors and is cut-off event [2021-03-24 10:20:58,955 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1180] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_480| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_11))) (and (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_11 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|) (= |v_thr2Thread1of4ForFork1_#res.offset_9| 0) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| |v_~#mutexb~0.base_127|) (= |v_thr2Thread1of4ForFork1_#res.base_9| 0) (= |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_17| v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_17) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_17 0)) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_11) (= |v_~#mutexb~0.offset_127| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|) (= |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_17| (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_11) 1) 1 0)) (= (store |v_#memory_int_480| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_11 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_11 0)) |v_#memory_int_479|))) InVars {#memory_int=|v_#memory_int_480|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_127|, ~#mutexb~0.base=|v_~#mutexb~0.base_127|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_9|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_11, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_11|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_9|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_17|, #memory_int=|v_#memory_int_479|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_127|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_11|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_17, ~#mutexb~0.base=|v_~#mutexb~0.base_127|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_11, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|} AuxVars[] AssignedVars[thr2Thread1of4ForFork1_#res.offset, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread1of4ForFork1_#res.base, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread1of4ForFork1_assume_abort_if_not_~cond, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset][85], [192#(<= 1 ~count~0), thr2Thread1of4ForFork1InUse, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 75#L728-3true, 107#L719-3true, 77#L714-1true, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 127#L751-2true]) [2021-03-24 10:20:58,955 INFO L384 tUnfolder$Statistics]: this new event has 59 ancestors and is cut-off event [2021-03-24 10:20:58,955 INFO L387 tUnfolder$Statistics]: existing Event has 52 ancestors and is cut-off event [2021-03-24 10:20:58,955 INFO L387 tUnfolder$Statistics]: existing Event has 52 ancestors and is cut-off event [2021-03-24 10:20:58,955 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:20:59,172 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1192] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_508| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9))) (and (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_21 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_21|) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_9| |v_~#mutexb~0.base_135|) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_9|) (= (store |v_#memory_int_508| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9 0)) |v_#memory_int_507|) (= |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_21| (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9) 1) 1 0)) (= |v_thr2Thread2of4ForFork1_#res.base_9| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_9| |v_~#mutexb~0.offset_135|) (= |v_thr2Thread2of4ForFork1_#res.offset_9| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_9| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_21 0)))) InVars {#memory_int=|v_#memory_int_508|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_135|, ~#mutexb~0.base=|v_~#mutexb~0.base_135|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_21, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_9|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_21|, #memory_int=|v_#memory_int_507|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_135|, ~#mutexb~0.base=|v_~#mutexb~0.base_135|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_9|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_9|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_9|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_9|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of4ForFork1_assume_abort_if_not_~cond, thr2Thread2of4ForFork1_#res.base, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of4ForFork1_#res.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6][91], [192#(<= 1 ~count~0), 129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 75#L728-3true, 77#L714-1true, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 54#L719-3true, 183#true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 127#L751-2true]) [2021-03-24 10:20:59,173 INFO L384 tUnfolder$Statistics]: this new event has 59 ancestors and is cut-off event [2021-03-24 10:20:59,173 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:20:59,173 INFO L387 tUnfolder$Statistics]: existing Event has 52 ancestors and is cut-off event [2021-03-24 10:20:59,173 INFO L387 tUnfolder$Statistics]: existing Event has 52 ancestors and is cut-off event [2021-03-24 10:20:59,175 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1192] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_508| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9))) (and (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_21 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_21|) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_9| |v_~#mutexb~0.base_135|) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_9|) (= (store |v_#memory_int_508| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9 0)) |v_#memory_int_507|) (= |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_21| (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9) 1) 1 0)) (= |v_thr2Thread2of4ForFork1_#res.base_9| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_9| |v_~#mutexb~0.offset_135|) (= |v_thr2Thread2of4ForFork1_#res.offset_9| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_9| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_21 0)))) InVars {#memory_int=|v_#memory_int_508|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_135|, ~#mutexb~0.base=|v_~#mutexb~0.base_135|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_21, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_9|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_21|, #memory_int=|v_#memory_int_507|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_135|, ~#mutexb~0.base=|v_~#mutexb~0.base_135|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_9|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_9|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_9|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_9|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of4ForFork1_assume_abort_if_not_~cond, thr2Thread2of4ForFork1_#res.base, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of4ForFork1_#res.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6][51], [192#(<= 1 ~count~0), 129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 75#L728-3true, 77#L714-1true, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 54#L719-3true, 183#true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 127#L751-2true]) [2021-03-24 10:20:59,175 INFO L384 tUnfolder$Statistics]: this new event has 59 ancestors and is cut-off event [2021-03-24 10:20:59,175 INFO L387 tUnfolder$Statistics]: existing Event has 52 ancestors and is cut-off event [2021-03-24 10:20:59,175 INFO L387 tUnfolder$Statistics]: existing Event has 52 ancestors and is cut-off event [2021-03-24 10:20:59,175 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:20:59,176 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1007] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread1of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread1of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][116], [193#(<= 0 ~count~0), thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, thr2Thread3of4ForFork1InUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, 75#L728-3true, 77#L714-1true, Black: 171#(= ~count~0 0), 175#true, 48#L721-1true, 51#thr2EXITtrue, 116#L720-1true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 127#L751-2true]) [2021-03-24 10:20:59,176 INFO L384 tUnfolder$Statistics]: this new event has 59 ancestors and is cut-off event [2021-03-24 10:20:59,176 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:20:59,176 INFO L387 tUnfolder$Statistics]: existing Event has 52 ancestors and is cut-off event [2021-03-24 10:20:59,176 INFO L387 tUnfolder$Statistics]: existing Event has 52 ancestors and is cut-off event [2021-03-24 10:20:59,502 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1192] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_508| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9))) (and (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_21 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_21|) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_9| |v_~#mutexb~0.base_135|) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_9|) (= (store |v_#memory_int_508| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9 0)) |v_#memory_int_507|) (= |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_21| (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9) 1) 1 0)) (= |v_thr2Thread2of4ForFork1_#res.base_9| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_9| |v_~#mutexb~0.offset_135|) (= |v_thr2Thread2of4ForFork1_#res.offset_9| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_9| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_21 0)))) InVars {#memory_int=|v_#memory_int_508|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_135|, ~#mutexb~0.base=|v_~#mutexb~0.base_135|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_21, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_9|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_21|, #memory_int=|v_#memory_int_507|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_135|, ~#mutexb~0.base=|v_~#mutexb~0.base_135|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_9|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_9|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_9|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_9|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of4ForFork1_assume_abort_if_not_~cond, thr2Thread2of4ForFork1_#res.base, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of4ForFork1_#res.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6][91], [192#(<= 1 ~count~0), 129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, 133#L712-3true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 75#L728-3true, 77#L714-1true, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 127#L751-2true]) [2021-03-24 10:20:59,503 INFO L384 tUnfolder$Statistics]: this new event has 59 ancestors and is cut-off event [2021-03-24 10:20:59,503 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:20:59,503 INFO L387 tUnfolder$Statistics]: existing Event has 52 ancestors and is cut-off event [2021-03-24 10:20:59,503 INFO L387 tUnfolder$Statistics]: existing Event has 52 ancestors and is cut-off event [2021-03-24 10:20:59,777 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1184] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_492| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| |v_~#mutexb~0.base_129|) (= (store |v_#memory_int_492| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13 0)) |v_#memory_int_491|) (= |v_~#mutexb~0.offset_129| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13) 1) 1 0)) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13) (= |v_thr2Thread3of4ForFork1_#res.offset_11| 0) (= |v_thr2Thread3of4ForFork1_#res.base_11| 0) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19 0)))) InVars {#memory_int=|v_#memory_int_492|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_129|, ~#mutexb~0.base=|v_~#mutexb~0.base_129|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_11|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19, #memory_int=|v_#memory_int_491|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_129|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_13|, ~#mutexb~0.base=|v_~#mutexb~0.base_129|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_11|} AuxVars[] AssignedVars[thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread3of4ForFork1_#res.base, thr2Thread3of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread3of4ForFork1_#res.offset][124], [thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 11#thr2ENTRYtrue, 13#L721-1true, Black: 171#(= ~count~0 0), 177#(= ~count~0 0), 51#thr2EXITtrue, Black: 178#(= 0 (+ ~count~0 1)), Black: 175#true, 183#true, 120#thr2EXITtrue, 24#L733-2true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 189#true, 127#L751-2true]) [2021-03-24 10:20:59,777 INFO L384 tUnfolder$Statistics]: this new event has 57 ancestors and is cut-off event [2021-03-24 10:20:59,777 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-24 10:20:59,777 INFO L387 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2021-03-24 10:20:59,777 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-24 10:20:59,801 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1180] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_480| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_11))) (and (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_11 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|) (= |v_thr2Thread1of4ForFork1_#res.offset_9| 0) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| |v_~#mutexb~0.base_127|) (= |v_thr2Thread1of4ForFork1_#res.base_9| 0) (= |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_17| v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_17) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_17 0)) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_11) (= |v_~#mutexb~0.offset_127| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|) (= |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_17| (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_11) 1) 1 0)) (= (store |v_#memory_int_480| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_11 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_11 0)) |v_#memory_int_479|))) InVars {#memory_int=|v_#memory_int_480|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_127|, ~#mutexb~0.base=|v_~#mutexb~0.base_127|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_9|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_11, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_11|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_9|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_17|, #memory_int=|v_#memory_int_479|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_127|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_11|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_17, ~#mutexb~0.base=|v_~#mutexb~0.base_127|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_11, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|} AuxVars[] AssignedVars[thr2Thread1of4ForFork1_#res.offset, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread1of4ForFork1_#res.base, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread1of4ForFork1_assume_abort_if_not_~cond, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset][85], [thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, 6#L719-3true, 134#L714-1true, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), Black: 175#true, 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 189#true, 93#L732-2true, 127#L751-2true]) [2021-03-24 10:20:59,801 INFO L384 tUnfolder$Statistics]: this new event has 57 ancestors and is cut-off event [2021-03-24 10:20:59,801 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2021-03-24 10:20:59,801 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2021-03-24 10:20:59,801 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2021-03-24 10:20:59,852 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1192] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_508| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9))) (and (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_21 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_21|) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_9| |v_~#mutexb~0.base_135|) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_9|) (= (store |v_#memory_int_508| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9 0)) |v_#memory_int_507|) (= |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_21| (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9) 1) 1 0)) (= |v_thr2Thread2of4ForFork1_#res.base_9| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_9| |v_~#mutexb~0.offset_135|) (= |v_thr2Thread2of4ForFork1_#res.offset_9| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_9| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_21 0)))) InVars {#memory_int=|v_#memory_int_508|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_135|, ~#mutexb~0.base=|v_~#mutexb~0.base_135|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_21, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_9|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_21|, #memory_int=|v_#memory_int_507|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_135|, ~#mutexb~0.base=|v_~#mutexb~0.base_135|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_9|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_9|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_9|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_9|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of4ForFork1_assume_abort_if_not_~cond, thr2Thread2of4ForFork1_#res.base, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of4ForFork1_#res.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6][91], [129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 13#L721-1true, Black: 171#(= ~count~0 0), 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), Black: 175#true, 86#L712-3true, 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 189#true, 93#L732-2true, 127#L751-2true]) [2021-03-24 10:20:59,852 INFO L384 tUnfolder$Statistics]: this new event has 57 ancestors and is cut-off event [2021-03-24 10:20:59,852 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2021-03-24 10:20:59,852 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2021-03-24 10:20:59,852 INFO L387 tUnfolder$Statistics]: existing Event has 57 ancestors and is cut-off event [2021-03-24 10:21:00,158 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1175] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_470| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13))) (and (= (store |v_#memory_int_470| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13 0)) |v_#memory_int_469|) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13) (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13) 1) 1 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| |v_~#mutexa~0.base_131|) (= |v_~#mutexa~0.offset_131| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19|) (= |v_thr2Thread4of4ForFork1_#res.base_11| 0) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19 0)) (= |v_thr2Thread4of4ForFork1_#res.offset_11| 0))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_131|, #memory_int=|v_#memory_int_470|, ~#mutexa~0.base=|v_~#mutexa~0.base_131|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_131|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_11|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19, #memory_int=|v_#memory_int_469|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|, ~#mutexa~0.base=|v_~#mutexa~0.base_131|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_13|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_11|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread4of4ForFork1_#res.base, thr2Thread4of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread4of4ForFork1_#res.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base][134], [thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 13#L721-1true, Black: 171#(= ~count~0 0), 48#L721-1true, 178#(= 0 (+ ~count~0 1)), 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 175#true, 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 189#true, 93#L732-2true, 127#L751-2true]) [2021-03-24 10:21:00,159 INFO L384 tUnfolder$Statistics]: this new event has 58 ancestors and is cut-off event [2021-03-24 10:21:00,159 INFO L387 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2021-03-24 10:21:00,159 INFO L387 tUnfolder$Statistics]: existing Event has 51 ancestors and is cut-off event [2021-03-24 10:21:00,159 INFO L387 tUnfolder$Statistics]: existing Event has 51 ancestors and is cut-off event [2021-03-24 10:21:00,168 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1180] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_480| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_11))) (and (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_11 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|) (= |v_thr2Thread1of4ForFork1_#res.offset_9| 0) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| |v_~#mutexb~0.base_127|) (= |v_thr2Thread1of4ForFork1_#res.base_9| 0) (= |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_17| v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_17) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_17 0)) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_11) (= |v_~#mutexb~0.offset_127| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|) (= |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_17| (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_11) 1) 1 0)) (= (store |v_#memory_int_480| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_11 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_11 0)) |v_#memory_int_479|))) InVars {#memory_int=|v_#memory_int_480|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_127|, ~#mutexb~0.base=|v_~#mutexb~0.base_127|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_9|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_11, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_11|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_9|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_17|, #memory_int=|v_#memory_int_479|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_127|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_11|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_17, ~#mutexb~0.base=|v_~#mutexb~0.base_127|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_11, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|} AuxVars[] AssignedVars[thr2Thread1of4ForFork1_#res.offset, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread1of4ForFork1_#res.base, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread1of4ForFork1_assume_abort_if_not_~cond, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset][85], [thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 9#L720-1true, 77#L714-1true, Black: 171#(= ~count~0 0), 177#(= ~count~0 0), 51#thr2EXITtrue, Black: 178#(= 0 (+ ~count~0 1)), Black: 175#true, 183#true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 189#true, 93#L732-2true, 127#L751-2true]) [2021-03-24 10:21:00,168 INFO L384 tUnfolder$Statistics]: this new event has 57 ancestors and is cut-off event [2021-03-24 10:21:00,169 INFO L387 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2021-03-24 10:21:00,169 INFO L387 tUnfolder$Statistics]: existing Event has 57 ancestors and is cut-off event [2021-03-24 10:21:00,169 INFO L387 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2021-03-24 10:21:00,196 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1192] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_508| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9))) (and (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_21 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_21|) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_9| |v_~#mutexb~0.base_135|) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_9|) (= (store |v_#memory_int_508| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9 0)) |v_#memory_int_507|) (= |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_21| (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9) 1) 1 0)) (= |v_thr2Thread2of4ForFork1_#res.base_9| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_9| |v_~#mutexb~0.offset_135|) (= |v_thr2Thread2of4ForFork1_#res.offset_9| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_9| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_21 0)))) InVars {#memory_int=|v_#memory_int_508|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_135|, ~#mutexb~0.base=|v_~#mutexb~0.base_135|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_21, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_9|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_21|, #memory_int=|v_#memory_int_507|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_135|, ~#mutexb~0.base=|v_~#mutexb~0.base_135|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_9|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_9|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_9|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_9|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of4ForFork1_assume_abort_if_not_~cond, thr2Thread2of4ForFork1_#res.base, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of4ForFork1_#res.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6][91], [192#(<= 1 ~count~0), 129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 13#L721-1true, 77#L714-1true, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 93#L732-2true, 127#L751-2true]) [2021-03-24 10:21:00,196 INFO L384 tUnfolder$Statistics]: this new event has 58 ancestors and is cut-off event [2021-03-24 10:21:00,196 INFO L387 tUnfolder$Statistics]: existing Event has 51 ancestors and is cut-off event [2021-03-24 10:21:00,196 INFO L387 tUnfolder$Statistics]: existing Event has 51 ancestors and is cut-off event [2021-03-24 10:21:00,196 INFO L387 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2021-03-24 10:21:00,207 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1184] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_492| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| |v_~#mutexb~0.base_129|) (= (store |v_#memory_int_492| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13 0)) |v_#memory_int_491|) (= |v_~#mutexb~0.offset_129| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13) 1) 1 0)) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13) (= |v_thr2Thread3of4ForFork1_#res.offset_11| 0) (= |v_thr2Thread3of4ForFork1_#res.base_11| 0) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19 0)))) InVars {#memory_int=|v_#memory_int_492|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_129|, ~#mutexb~0.base=|v_~#mutexb~0.base_129|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_11|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19, #memory_int=|v_#memory_int_491|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_129|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_13|, ~#mutexb~0.base=|v_~#mutexb~0.base_129|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_11|} AuxVars[] AssignedVars[thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread3of4ForFork1_#res.base, thr2Thread3of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread3of4ForFork1_#res.offset][124], [192#(<= 1 ~count~0), thr2Thread1of4ForFork1InUse, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, 134#L714-1true, thr2Thread4of4ForFork1InUse, 105#L719-3true, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 24#L733-2true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 127#L751-2true]) [2021-03-24 10:21:00,207 INFO L384 tUnfolder$Statistics]: this new event has 58 ancestors and is cut-off event [2021-03-24 10:21:00,207 INFO L387 tUnfolder$Statistics]: existing Event has 51 ancestors and is cut-off event [2021-03-24 10:21:00,207 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:21:00,207 INFO L387 tUnfolder$Statistics]: existing Event has 51 ancestors and is cut-off event [2021-03-24 10:21:00,210 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1174] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_466| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11))) (and (= |v_~#mutexb~0.offset_121| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|) (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_17| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11) 1) 1 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11) (= |v_#memory_int_465| (store |v_#memory_int_466| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11 0))) (= |v_thr2Thread4of4ForFork1_#res.base_9| 0) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_17 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_17|) (= |v_thr2Thread4of4ForFork1_#res.offset_9| 0) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_17 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| |v_~#mutexb~0.base_121|))) InVars {#memory_int=|v_#memory_int_466|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_121|, ~#mutexb~0.base=|v_~#mutexb~0.base_121|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_11|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_17|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_9|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_17, #memory_int=|v_#memory_int_465|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_121|, ~#mutexb~0.base=|v_~#mutexb~0.base_121|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_11|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_9|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread4of4ForFork1_#res.base, thr2Thread4of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread4of4ForFork1_#res.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base][154], [192#(<= 1 ~count~0), thr2Thread1of4ForFork1InUse, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, 6#L719-3true, 134#L714-1true, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 175#true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 24#L733-2true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 127#L751-2true]) [2021-03-24 10:21:00,210 INFO L384 tUnfolder$Statistics]: this new event has 58 ancestors and is cut-off event [2021-03-24 10:21:00,210 INFO L387 tUnfolder$Statistics]: existing Event has 51 ancestors and is cut-off event [2021-03-24 10:21:00,210 INFO L387 tUnfolder$Statistics]: existing Event has 51 ancestors and is cut-off event [2021-03-24 10:21:00,210 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:21:00,210 INFO L387 tUnfolder$Statistics]: existing Event has 51 ancestors and is cut-off event [2021-03-24 10:21:00,220 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1184] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_492| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| |v_~#mutexb~0.base_129|) (= (store |v_#memory_int_492| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13 0)) |v_#memory_int_491|) (= |v_~#mutexb~0.offset_129| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13) 1) 1 0)) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13) (= |v_thr2Thread3of4ForFork1_#res.offset_11| 0) (= |v_thr2Thread3of4ForFork1_#res.base_11| 0) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19 0)))) InVars {#memory_int=|v_#memory_int_492|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_129|, ~#mutexb~0.base=|v_~#mutexb~0.base_129|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_11|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19, #memory_int=|v_#memory_int_491|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_129|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_13|, ~#mutexb~0.base=|v_~#mutexb~0.base_129|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_11|} AuxVars[] AssignedVars[thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread3of4ForFork1_#res.base, thr2Thread3of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread3of4ForFork1_#res.offset][124], [192#(<= 1 ~count~0), 129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 24#L733-2true, thr1Thread1of4ForFork0InUse, 27#L712-3true, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 127#L751-2true]) [2021-03-24 10:21:00,221 INFO L384 tUnfolder$Statistics]: this new event has 58 ancestors and is cut-off event [2021-03-24 10:21:00,221 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:21:00,221 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:21:00,221 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:21:00,231 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1175] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_470| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13))) (and (= (store |v_#memory_int_470| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13 0)) |v_#memory_int_469|) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13) (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13) 1) 1 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| |v_~#mutexa~0.base_131|) (= |v_~#mutexa~0.offset_131| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19|) (= |v_thr2Thread4of4ForFork1_#res.base_11| 0) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19 0)) (= |v_thr2Thread4of4ForFork1_#res.offset_11| 0))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_131|, #memory_int=|v_#memory_int_470|, ~#mutexa~0.base=|v_~#mutexa~0.base_131|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_131|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_11|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19, #memory_int=|v_#memory_int_469|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|, ~#mutexa~0.base=|v_~#mutexa~0.base_131|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_13|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_11|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread4of4ForFork1_#res.base, thr2Thread4of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread4of4ForFork1_#res.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base][134], [129#thr2EXITtrue, 193#(<= 0 ~count~0), thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, 116#L720-1true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 120#thr2EXITtrue, 24#L733-2true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 127#L751-2true]) [2021-03-24 10:21:00,231 INFO L384 tUnfolder$Statistics]: this new event has 59 ancestors and is cut-off event [2021-03-24 10:21:00,231 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:21:00,231 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:21:00,231 INFO L387 tUnfolder$Statistics]: existing Event has 52 ancestors and is cut-off event [2021-03-24 10:21:00,252 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1023] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][145], [193#(<= 0 ~count~0), thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, thr2Thread3of4ForFork1InUse, 134#L714-1true, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, 44#L720-1true, Black: 171#(= ~count~0 0), 175#true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 24#L733-2true, 122#L721-1true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 127#L751-2true]) [2021-03-24 10:21:00,252 INFO L384 tUnfolder$Statistics]: this new event has 58 ancestors and is cut-off event [2021-03-24 10:21:00,253 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:21:00,253 INFO L387 tUnfolder$Statistics]: existing Event has 51 ancestors and is cut-off event [2021-03-24 10:21:00,253 INFO L387 tUnfolder$Statistics]: existing Event has 51 ancestors and is cut-off event [2021-03-24 10:21:00,254 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1184] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_492| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| |v_~#mutexb~0.base_129|) (= (store |v_#memory_int_492| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13 0)) |v_#memory_int_491|) (= |v_~#mutexb~0.offset_129| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13) 1) 1 0)) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13) (= |v_thr2Thread3of4ForFork1_#res.offset_11| 0) (= |v_thr2Thread3of4ForFork1_#res.base_11| 0) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19 0)))) InVars {#memory_int=|v_#memory_int_492|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_129|, ~#mutexb~0.base=|v_~#mutexb~0.base_129|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_11|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19, #memory_int=|v_#memory_int_491|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_129|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_13|, ~#mutexb~0.base=|v_~#mutexb~0.base_129|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_11|} AuxVars[] AssignedVars[thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread3of4ForFork1_#res.base, thr2Thread3of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread3of4ForFork1_#res.offset][96], [192#(<= 1 ~count~0), thr2Thread1of4ForFork1InUse, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, 134#L714-1true, thr2Thread4of4ForFork1InUse, 105#L719-3true, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 24#L733-2true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 127#L751-2true]) [2021-03-24 10:21:00,254 INFO L384 tUnfolder$Statistics]: this new event has 58 ancestors and is cut-off event [2021-03-24 10:21:00,254 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:21:00,254 INFO L387 tUnfolder$Statistics]: existing Event has 51 ancestors and is cut-off event [2021-03-24 10:21:00,254 INFO L387 tUnfolder$Statistics]: existing Event has 51 ancestors and is cut-off event [2021-03-24 10:21:00,276 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1174] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_466| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11))) (and (= |v_~#mutexb~0.offset_121| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|) (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_17| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11) 1) 1 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11) (= |v_#memory_int_465| (store |v_#memory_int_466| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11 0))) (= |v_thr2Thread4of4ForFork1_#res.base_9| 0) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_17 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_17|) (= |v_thr2Thread4of4ForFork1_#res.offset_9| 0) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_17 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| |v_~#mutexb~0.base_121|))) InVars {#memory_int=|v_#memory_int_466|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_121|, ~#mutexb~0.base=|v_~#mutexb~0.base_121|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_11|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_17|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_9|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_17, #memory_int=|v_#memory_int_465|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_121|, ~#mutexb~0.base=|v_~#mutexb~0.base_121|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_11|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_9|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread4of4ForFork1_#res.base, thr2Thread4of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread4of4ForFork1_#res.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base][154], [192#(<= 1 ~count~0), thr2Thread1of4ForFork1InUse, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, 134#L714-1true, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 175#true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 86#L712-3true, 183#true, 24#L733-2true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 127#L751-2true]) [2021-03-24 10:21:00,276 INFO L384 tUnfolder$Statistics]: this new event has 58 ancestors and is cut-off event [2021-03-24 10:21:00,277 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:21:00,277 INFO L387 tUnfolder$Statistics]: existing Event has 51 ancestors and is cut-off event [2021-03-24 10:21:00,277 INFO L387 tUnfolder$Statistics]: existing Event has 51 ancestors and is cut-off event [2021-03-24 10:21:00,349 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1192] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_508| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9))) (and (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_21 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_21|) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_9| |v_~#mutexb~0.base_135|) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_9|) (= (store |v_#memory_int_508| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9 0)) |v_#memory_int_507|) (= |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_21| (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9) 1) 1 0)) (= |v_thr2Thread2of4ForFork1_#res.base_9| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_9| |v_~#mutexb~0.offset_135|) (= |v_thr2Thread2of4ForFork1_#res.offset_9| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_9| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_21 0)))) InVars {#memory_int=|v_#memory_int_508|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_135|, ~#mutexb~0.base=|v_~#mutexb~0.base_135|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_21, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_9|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_21|, #memory_int=|v_#memory_int_507|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_135|, ~#mutexb~0.base=|v_~#mutexb~0.base_135|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_9|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_9|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_9|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_9|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of4ForFork1_assume_abort_if_not_~cond, thr2Thread2of4ForFork1_#res.base, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of4ForFork1_#res.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6][91], [192#(<= 1 ~count~0), 129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 24#L733-2true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, 27#L712-3true, Black: 186#(<= 1 ~count~0), 127#L751-2true]) [2021-03-24 10:21:00,350 INFO L384 tUnfolder$Statistics]: this new event has 58 ancestors and is cut-off event [2021-03-24 10:21:00,350 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:21:00,350 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:21:00,350 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:21:00,509 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1174] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_466| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11))) (and (= |v_~#mutexb~0.offset_121| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|) (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_17| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11) 1) 1 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11) (= |v_#memory_int_465| (store |v_#memory_int_466| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11 0))) (= |v_thr2Thread4of4ForFork1_#res.base_9| 0) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_17 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_17|) (= |v_thr2Thread4of4ForFork1_#res.offset_9| 0) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_17 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| |v_~#mutexb~0.base_121|))) InVars {#memory_int=|v_#memory_int_466|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_121|, ~#mutexb~0.base=|v_~#mutexb~0.base_121|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_11|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_17|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_9|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_17, #memory_int=|v_#memory_int_465|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_121|, ~#mutexb~0.base=|v_~#mutexb~0.base_121|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_11|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_9|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread4of4ForFork1_#res.base, thr2Thread4of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread4of4ForFork1_#res.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base][154], [192#(<= 1 ~count~0), 129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, 6#L719-3true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 175#true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 93#L732-2true, 127#L751-2true]) [2021-03-24 10:21:00,509 INFO L384 tUnfolder$Statistics]: this new event has 58 ancestors and is cut-off event [2021-03-24 10:21:00,509 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:21:00,509 INFO L387 tUnfolder$Statistics]: existing Event has 51 ancestors and is cut-off event [2021-03-24 10:21:00,509 INFO L387 tUnfolder$Statistics]: existing Event has 51 ancestors and is cut-off event [2021-03-24 10:21:00,512 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1023] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][145], [129#thr2EXITtrue, 193#(<= 0 ~count~0), thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, thr2Thread3of4ForFork1InUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, 44#L720-1true, Black: 171#(= ~count~0 0), 175#true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 122#L721-1true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 93#L732-2true, 127#L751-2true]) [2021-03-24 10:21:00,512 INFO L384 tUnfolder$Statistics]: this new event has 58 ancestors and is cut-off event [2021-03-24 10:21:00,512 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:21:00,512 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:21:00,512 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:21:00,512 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1184] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_492| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| |v_~#mutexb~0.base_129|) (= (store |v_#memory_int_492| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13 0)) |v_#memory_int_491|) (= |v_~#mutexb~0.offset_129| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13) 1) 1 0)) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13) (= |v_thr2Thread3of4ForFork1_#res.offset_11| 0) (= |v_thr2Thread3of4ForFork1_#res.base_11| 0) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19 0)))) InVars {#memory_int=|v_#memory_int_492|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_129|, ~#mutexb~0.base=|v_~#mutexb~0.base_129|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_11|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19, #memory_int=|v_#memory_int_491|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_129|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_13|, ~#mutexb~0.base=|v_~#mutexb~0.base_129|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_11|} AuxVars[] AssignedVars[thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread3of4ForFork1_#res.base, thr2Thread3of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread3of4ForFork1_#res.offset][96], [192#(<= 1 ~count~0), 129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 105#L719-3true, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 93#L732-2true, 127#L751-2true]) [2021-03-24 10:21:00,513 INFO L384 tUnfolder$Statistics]: this new event has 58 ancestors and is cut-off event [2021-03-24 10:21:00,513 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:21:00,513 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:21:00,513 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:21:00,521 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1174] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_466| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11))) (and (= |v_~#mutexb~0.offset_121| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|) (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_17| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11) 1) 1 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11) (= |v_#memory_int_465| (store |v_#memory_int_466| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11 0))) (= |v_thr2Thread4of4ForFork1_#res.base_9| 0) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_17 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_17|) (= |v_thr2Thread4of4ForFork1_#res.offset_9| 0) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_17 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| |v_~#mutexb~0.base_121|))) InVars {#memory_int=|v_#memory_int_466|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_121|, ~#mutexb~0.base=|v_~#mutexb~0.base_121|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_11|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_17|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_9|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_17, #memory_int=|v_#memory_int_465|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_121|, ~#mutexb~0.base=|v_~#mutexb~0.base_121|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_11|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_9|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread4of4ForFork1_#res.base, thr2Thread4of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread4of4ForFork1_#res.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base][154], [192#(<= 1 ~count~0), 129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 175#true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 86#L712-3true, 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 93#L732-2true, 127#L751-2true]) [2021-03-24 10:21:00,521 INFO L384 tUnfolder$Statistics]: this new event has 58 ancestors and is cut-off event [2021-03-24 10:21:00,521 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:21:00,521 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:21:00,521 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:21:00,586 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1192] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_508| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9))) (and (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_21 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_21|) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_9| |v_~#mutexb~0.base_135|) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_9|) (= (store |v_#memory_int_508| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9 0)) |v_#memory_int_507|) (= |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_21| (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9) 1) 1 0)) (= |v_thr2Thread2of4ForFork1_#res.base_9| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_9| |v_~#mutexb~0.offset_135|) (= |v_thr2Thread2of4ForFork1_#res.offset_9| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_9| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_21 0)))) InVars {#memory_int=|v_#memory_int_508|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_135|, ~#mutexb~0.base=|v_~#mutexb~0.base_135|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_21, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_9|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_21|, #memory_int=|v_#memory_int_507|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_135|, ~#mutexb~0.base=|v_~#mutexb~0.base_135|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_9|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_9|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_9|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_9|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of4ForFork1_assume_abort_if_not_~cond, thr2Thread2of4ForFork1_#res.base, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of4ForFork1_#res.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6][51], [192#(<= 1 ~count~0), 129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 105#L719-3true, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 93#L732-2true, 127#L751-2true]) [2021-03-24 10:21:00,586 INFO L384 tUnfolder$Statistics]: this new event has 58 ancestors and is cut-off event [2021-03-24 10:21:00,586 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:21:00,586 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:21:00,587 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:21:00,587 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1023] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][145], [193#(<= 0 ~count~0), thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, thr2Thread3of4ForFork1InUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, 44#L720-1true, Black: 171#(= ~count~0 0), 175#true, 48#L721-1true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 93#L732-2true, 127#L751-2true]) [2021-03-24 10:21:00,587 INFO L384 tUnfolder$Statistics]: this new event has 58 ancestors and is cut-off event [2021-03-24 10:21:00,587 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:21:00,587 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:21:00,587 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:21:00,591 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1192] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_508| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9))) (and (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_21 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_21|) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_9| |v_~#mutexb~0.base_135|) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_9|) (= (store |v_#memory_int_508| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9 0)) |v_#memory_int_507|) (= |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_21| (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9) 1) 1 0)) (= |v_thr2Thread2of4ForFork1_#res.base_9| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_9| |v_~#mutexb~0.offset_135|) (= |v_thr2Thread2of4ForFork1_#res.offset_9| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_9| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_21 0)))) InVars {#memory_int=|v_#memory_int_508|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_135|, ~#mutexb~0.base=|v_~#mutexb~0.base_135|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_21, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_9|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_21|, #memory_int=|v_#memory_int_507|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_135|, ~#mutexb~0.base=|v_~#mutexb~0.base_135|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_9|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_9|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_9|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_9|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of4ForFork1_assume_abort_if_not_~cond, thr2Thread2of4ForFork1_#res.base, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of4ForFork1_#res.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6][91], [192#(<= 1 ~count~0), 129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, 6#L719-3true, thr2Thread4of4ForFork1InUse, 44#L720-1true, Black: 171#(= ~count~0 0), 175#true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 24#L733-2true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 127#L751-2true]) [2021-03-24 10:21:00,591 INFO L384 tUnfolder$Statistics]: this new event has 57 ancestors and is cut-off event [2021-03-24 10:21:00,591 INFO L387 tUnfolder$Statistics]: existing Event has 57 ancestors and is cut-off event [2021-03-24 10:21:00,591 INFO L387 tUnfolder$Statistics]: existing Event has 57 ancestors and is cut-off event [2021-03-24 10:21:00,591 INFO L387 tUnfolder$Statistics]: existing Event has 57 ancestors and is cut-off event [2021-03-24 10:21:00,608 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1192] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_508| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9))) (and (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_21 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_21|) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_9| |v_~#mutexb~0.base_135|) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_9|) (= (store |v_#memory_int_508| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9 0)) |v_#memory_int_507|) (= |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_21| (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9) 1) 1 0)) (= |v_thr2Thread2of4ForFork1_#res.base_9| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_9| |v_~#mutexb~0.offset_135|) (= |v_thr2Thread2of4ForFork1_#res.offset_9| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_9| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_21 0)))) InVars {#memory_int=|v_#memory_int_508|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_135|, ~#mutexb~0.base=|v_~#mutexb~0.base_135|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_21, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_9|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_21|, #memory_int=|v_#memory_int_507|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_135|, ~#mutexb~0.base=|v_~#mutexb~0.base_135|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_9|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_9|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_9|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_9|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of4ForFork1_assume_abort_if_not_~cond, thr2Thread2of4ForFork1_#res.base, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of4ForFork1_#res.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6][91], [129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 77#L714-1true, Black: 171#(= ~count~0 0), 177#(= ~count~0 0), 51#thr2EXITtrue, 116#L720-1true, Black: 178#(= 0 (+ ~count~0 1)), Black: 175#true, 183#true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 93#L732-2true, 189#true, 127#L751-2true]) [2021-03-24 10:21:00,608 INFO L384 tUnfolder$Statistics]: this new event has 57 ancestors and is cut-off event [2021-03-24 10:21:00,609 INFO L387 tUnfolder$Statistics]: existing Event has 57 ancestors and is cut-off event [2021-03-24 10:21:00,609 INFO L387 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2021-03-24 10:21:00,609 INFO L387 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2021-03-24 10:21:00,738 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1180] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_480| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_11))) (and (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_11 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|) (= |v_thr2Thread1of4ForFork1_#res.offset_9| 0) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| |v_~#mutexb~0.base_127|) (= |v_thr2Thread1of4ForFork1_#res.base_9| 0) (= |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_17| v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_17) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_17 0)) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_11) (= |v_~#mutexb~0.offset_127| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|) (= |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_17| (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_11) 1) 1 0)) (= (store |v_#memory_int_480| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_11 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_11 0)) |v_#memory_int_479|))) InVars {#memory_int=|v_#memory_int_480|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_127|, ~#mutexb~0.base=|v_~#mutexb~0.base_127|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_9|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_11, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_11|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_9|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_17|, #memory_int=|v_#memory_int_479|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_127|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_11|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_17, ~#mutexb~0.base=|v_~#mutexb~0.base_127|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_11, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|} AuxVars[] AssignedVars[thr2Thread1of4ForFork1_#res.offset, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread1of4ForFork1_#res.base, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread1of4ForFork1_assume_abort_if_not_~cond, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset][85], [192#(<= 1 ~count~0), 129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 105#L719-3true, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 56#L731-3true, 186#(<= 1 ~count~0), thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, 127#L751-2true]) [2021-03-24 10:21:00,739 INFO L384 tUnfolder$Statistics]: this new event has 57 ancestors and is cut-off event [2021-03-24 10:21:00,739 INFO L387 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2021-03-24 10:21:00,739 INFO L387 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2021-03-24 10:21:00,739 INFO L387 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2021-03-24 10:21:00,975 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1184] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_492| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| |v_~#mutexb~0.base_129|) (= (store |v_#memory_int_492| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13 0)) |v_#memory_int_491|) (= |v_~#mutexb~0.offset_129| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13) 1) 1 0)) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13) (= |v_thr2Thread3of4ForFork1_#res.offset_11| 0) (= |v_thr2Thread3of4ForFork1_#res.base_11| 0) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19 0)))) InVars {#memory_int=|v_#memory_int_492|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_129|, ~#mutexb~0.base=|v_~#mutexb~0.base_129|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_11|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19, #memory_int=|v_#memory_int_491|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_129|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_13|, ~#mutexb~0.base=|v_~#mutexb~0.base_129|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_11|} AuxVars[] AssignedVars[thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread3of4ForFork1_#res.base, thr2Thread3of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread3of4ForFork1_#res.offset][124], [129#thr2EXITtrue, 66#L731true, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 177#(= ~count~0 0), 51#thr2EXITtrue, Black: 178#(= 0 (+ ~count~0 1)), Black: 175#true, 54#L719-3true, 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 189#true, 127#L751-2true]) [2021-03-24 10:21:00,975 INFO L384 tUnfolder$Statistics]: this new event has 57 ancestors and is cut-off event [2021-03-24 10:21:00,976 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2021-03-24 10:21:00,976 INFO L387 tUnfolder$Statistics]: existing Event has 56 ancestors and is cut-off event [2021-03-24 10:21:00,976 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2021-03-24 10:21:00,980 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1180] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_480| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_11))) (and (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_11 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|) (= |v_thr2Thread1of4ForFork1_#res.offset_9| 0) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| |v_~#mutexb~0.base_127|) (= |v_thr2Thread1of4ForFork1_#res.base_9| 0) (= |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_17| v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_17) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_17 0)) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_11) (= |v_~#mutexb~0.offset_127| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|) (= |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_17| (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_11) 1) 1 0)) (= (store |v_#memory_int_480| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_11 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_11 0)) |v_#memory_int_479|))) InVars {#memory_int=|v_#memory_int_480|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_127|, ~#mutexb~0.base=|v_~#mutexb~0.base_127|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_9|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_11, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_11|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_9|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_17|, #memory_int=|v_#memory_int_479|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_127|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_11|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_17, ~#mutexb~0.base=|v_~#mutexb~0.base_127|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_11, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|} AuxVars[] AssignedVars[thr2Thread1of4ForFork1_#res.offset, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread1of4ForFork1_#res.base, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread1of4ForFork1_assume_abort_if_not_~cond, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset][85], [192#(<= 1 ~count~0), 129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, 66#L731true, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 105#L719-3true, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 127#L751-2true]) [2021-03-24 10:21:00,980 INFO L384 tUnfolder$Statistics]: this new event has 57 ancestors and is cut-off event [2021-03-24 10:21:00,980 INFO L387 tUnfolder$Statistics]: existing Event has 57 ancestors and is cut-off event [2021-03-24 10:21:00,980 INFO L387 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2021-03-24 10:21:00,980 INFO L387 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2021-03-24 10:21:00,980 INFO L387 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2021-03-24 10:21:01,050 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1183] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_488| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11) (= (store |v_#memory_int_488| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11 0)) |v_#memory_int_487|) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| |v_~#mutexa~0.base_135|) (= |v_thr2Thread3of4ForFork1_#res.base_9| 0) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_17| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_17) (= |v_thr2Thread3of4ForFork1_#res.offset_9| 0) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_17| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11) 1) 1 0)) (= |v_~#mutexa~0.offset_135| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_17 0)))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_135|, #memory_int=|v_#memory_int_488|, ~#mutexa~0.base=|v_~#mutexa~0.base_135|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_17|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_11|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_9|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_135|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_17, #memory_int=|v_#memory_int_487|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_11|, ~#mutexa~0.base=|v_~#mutexa~0.base_135|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_9|} AuxVars[] AssignedVars[thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread3of4ForFork1_#res.base, thr2Thread3of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread3of4ForFork1_#res.offset][97], [32#L730-3true, 129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 143#L721-1true, 178#(= 0 (+ ~count~0 1)), 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 175#true, 183#true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 189#true, 127#L751-2true]) [2021-03-24 10:21:01,051 INFO L384 tUnfolder$Statistics]: this new event has 58 ancestors and is cut-off event [2021-03-24 10:21:01,051 INFO L387 tUnfolder$Statistics]: existing Event has 51 ancestors and is cut-off event [2021-03-24 10:21:01,051 INFO L387 tUnfolder$Statistics]: existing Event has 51 ancestors and is cut-off event [2021-03-24 10:21:01,051 INFO L387 tUnfolder$Statistics]: existing Event has 51 ancestors and is cut-off event [2021-03-24 10:21:01,130 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1174] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_466| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11))) (and (= |v_~#mutexb~0.offset_121| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|) (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_17| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11) 1) 1 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11) (= |v_#memory_int_465| (store |v_#memory_int_466| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11 0))) (= |v_thr2Thread4of4ForFork1_#res.base_9| 0) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_17 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_17|) (= |v_thr2Thread4of4ForFork1_#res.offset_9| 0) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_17 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| |v_~#mutexb~0.base_121|))) InVars {#memory_int=|v_#memory_int_466|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_121|, ~#mutexb~0.base=|v_~#mutexb~0.base_121|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_11|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_17|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_9|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_17, #memory_int=|v_#memory_int_465|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_121|, ~#mutexb~0.base=|v_~#mutexb~0.base_121|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_11|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_9|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread4of4ForFork1_#res.base, thr2Thread4of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread4of4ForFork1_#res.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base][154], [32#L730-3true, 129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 177#(= ~count~0 0), 51#thr2EXITtrue, 116#L720-1true, Black: 178#(= 0 (+ ~count~0 1)), Black: 175#true, 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 189#true, 127#L751-2true]) [2021-03-24 10:21:01,130 INFO L384 tUnfolder$Statistics]: this new event has 57 ancestors and is cut-off event [2021-03-24 10:21:01,131 INFO L387 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2021-03-24 10:21:01,131 INFO L387 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2021-03-24 10:21:01,131 INFO L387 tUnfolder$Statistics]: existing Event has 57 ancestors and is cut-off event [2021-03-24 10:21:01,137 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1109] L730-3-->L731: Formula: (not (= v_~count~0_11 0)) InVars {~count~0=v_~count~0_11} OutVars{~count~0=v_~count~0_11} AuxVars[] AssignedVars[][40], [192#(<= 1 ~count~0), 129#thr2EXITtrue, 66#L731true, thr2Thread1of4ForFork1InUse, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), thr2Thread3of4ForFork1InUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, 13#L721-1true, Black: 171#(= ~count~0 0), 175#true, 143#L721-1true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 28#L714-1true, 127#L751-2true]) [2021-03-24 10:21:01,137 INFO L384 tUnfolder$Statistics]: this new event has 57 ancestors and is cut-off event [2021-03-24 10:21:01,137 INFO L387 tUnfolder$Statistics]: existing Event has 57 ancestors and is cut-off event [2021-03-24 10:21:01,138 INFO L387 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2021-03-24 10:21:01,138 INFO L387 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2021-03-24 10:21:01,144 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1192] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_508| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9))) (and (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_21 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_21|) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_9| |v_~#mutexb~0.base_135|) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_9|) (= (store |v_#memory_int_508| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9 0)) |v_#memory_int_507|) (= |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_21| (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9) 1) 1 0)) (= |v_thr2Thread2of4ForFork1_#res.base_9| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_9| |v_~#mutexb~0.offset_135|) (= |v_thr2Thread2of4ForFork1_#res.offset_9| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_9| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_21 0)))) InVars {#memory_int=|v_#memory_int_508|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_135|, ~#mutexb~0.base=|v_~#mutexb~0.base_135|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_21, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_9|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_21|, #memory_int=|v_#memory_int_507|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_135|, ~#mutexb~0.base=|v_~#mutexb~0.base_135|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_9|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_9|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_9|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_9|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of4ForFork1_assume_abort_if_not_~cond, thr2Thread2of4ForFork1_#res.base, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of4ForFork1_#res.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6][91], [192#(<= 1 ~count~0), 129#thr2EXITtrue, 66#L731true, thr2Thread1of4ForFork1InUse, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 105#L719-3true, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 127#L751-2true]) [2021-03-24 10:21:01,145 INFO L384 tUnfolder$Statistics]: this new event has 57 ancestors and is cut-off event [2021-03-24 10:21:01,145 INFO L387 tUnfolder$Statistics]: existing Event has 57 ancestors and is cut-off event [2021-03-24 10:21:01,145 INFO L387 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2021-03-24 10:21:01,145 INFO L387 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2021-03-24 10:21:01,145 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1109] L730-3-->L731: Formula: (not (= v_~count~0_11 0)) InVars {~count~0=v_~count~0_11} OutVars{~count~0=v_~count~0_11} AuxVars[] AssignedVars[][40], [192#(<= 1 ~count~0), thr2Thread1of4ForFork1InUse, 66#L731true, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), thr2Thread3of4ForFork1InUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 143#L721-1true, 175#true, 48#L721-1true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 28#L714-1true, 127#L751-2true]) [2021-03-24 10:21:01,145 INFO L384 tUnfolder$Statistics]: this new event has 57 ancestors and is cut-off event [2021-03-24 10:21:01,145 INFO L387 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2021-03-24 10:21:01,145 INFO L387 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2021-03-24 10:21:01,146 INFO L387 tUnfolder$Statistics]: existing Event has 57 ancestors and is cut-off event [2021-03-24 10:21:01,146 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1174] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_466| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11))) (and (= |v_~#mutexb~0.offset_121| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|) (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_17| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11) 1) 1 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11) (= |v_#memory_int_465| (store |v_#memory_int_466| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11 0))) (= |v_thr2Thread4of4ForFork1_#res.base_9| 0) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_17 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_17|) (= |v_thr2Thread4of4ForFork1_#res.offset_9| 0) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_17 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| |v_~#mutexb~0.base_121|))) InVars {#memory_int=|v_#memory_int_466|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_121|, ~#mutexb~0.base=|v_~#mutexb~0.base_121|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_11|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_17|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_9|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_17, #memory_int=|v_#memory_int_465|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_121|, ~#mutexb~0.base=|v_~#mutexb~0.base_121|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_11|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_9|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread4of4ForFork1_#res.base, thr2Thread4of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread4of4ForFork1_#res.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base][143], [32#L730-3true, 192#(<= 1 ~count~0), thr2Thread1of4ForFork1InUse, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 175#true, 48#L721-1true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 28#L714-1true, 127#L751-2true]) [2021-03-24 10:21:01,146 INFO L384 tUnfolder$Statistics]: this new event has 57 ancestors and is cut-off event [2021-03-24 10:21:01,146 INFO L387 tUnfolder$Statistics]: existing Event has 57 ancestors and is cut-off event [2021-03-24 10:21:01,146 INFO L387 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2021-03-24 10:21:01,146 INFO L387 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2021-03-24 10:21:01,580 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1174] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_466| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11))) (and (= |v_~#mutexb~0.offset_121| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|) (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_17| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11) 1) 1 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11) (= |v_#memory_int_465| (store |v_#memory_int_466| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11 0))) (= |v_thr2Thread4of4ForFork1_#res.base_9| 0) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_17 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_17|) (= |v_thr2Thread4of4ForFork1_#res.offset_9| 0) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_17 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| |v_~#mutexb~0.base_121|))) InVars {#memory_int=|v_#memory_int_466|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_121|, ~#mutexb~0.base=|v_~#mutexb~0.base_121|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_11|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_17|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_9|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_17, #memory_int=|v_#memory_int_465|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_121|, ~#mutexb~0.base=|v_~#mutexb~0.base_121|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_11|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_9|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread4of4ForFork1_#res.base, thr2Thread4of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread4of4ForFork1_#res.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base][154], [192#(<= 1 ~count~0), 129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 69#L714-1true, 197#true, thr2Thread3of4ForFork1InUse, 6#L719-3true, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 175#true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 24#L733-2true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 127#L751-2true]) [2021-03-24 10:21:01,580 INFO L384 tUnfolder$Statistics]: this new event has 58 ancestors and is cut-off event [2021-03-24 10:21:01,580 INFO L387 tUnfolder$Statistics]: existing Event has 51 ancestors and is cut-off event [2021-03-24 10:21:01,580 INFO L387 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2021-03-24 10:21:01,580 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:21:01,946 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1184] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_492| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| |v_~#mutexb~0.base_129|) (= (store |v_#memory_int_492| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13 0)) |v_#memory_int_491|) (= |v_~#mutexb~0.offset_129| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13) 1) 1 0)) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13) (= |v_thr2Thread3of4ForFork1_#res.offset_11| 0) (= |v_thr2Thread3of4ForFork1_#res.base_11| 0) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19 0)))) InVars {#memory_int=|v_#memory_int_492|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_129|, ~#mutexb~0.base=|v_~#mutexb~0.base_129|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_11|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19, #memory_int=|v_#memory_int_491|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_129|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_13|, ~#mutexb~0.base=|v_~#mutexb~0.base_129|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_11|} AuxVars[] AssignedVars[thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread3of4ForFork1_#res.base, thr2Thread3of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread3of4ForFork1_#res.offset][124], [32#L730-3true, 192#(<= 1 ~count~0), thr2Thread1of4ForFork1InUse, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, 84#L713-1true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 127#L751-2true]) [2021-03-24 10:21:01,947 INFO L384 tUnfolder$Statistics]: this new event has 57 ancestors and is cut-off event [2021-03-24 10:21:01,947 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-24 10:21:01,947 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2021-03-24 10:21:01,947 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-24 10:21:01,974 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1111] L731-3-->L732-2: Formula: (let ((.cse0 (select |v_#memory_int_202| v_thr1Thread1of4ForFork0___VERIFIER_atomic_release_~m.base_1))) (and (not (= v_thr1Thread1of4ForFork0_assume_abort_if_not_~cond_5 0)) (= |v_thr1Thread1of4ForFork0___VERIFIER_atomic_release_#in~m.base_1| v_thr1Thread1of4ForFork0___VERIFIER_atomic_release_~m.base_1) (= |v_thr1Thread1of4ForFork0___VERIFIER_atomic_release_#in~m.offset_1| v_thr1Thread1of4ForFork0___VERIFIER_atomic_release_~m.offset_1) (= v_thr1Thread1of4ForFork0_assume_abort_if_not_~cond_5 |v_thr1Thread1of4ForFork0_assume_abort_if_not_#in~cond_5|) (= |v_#memory_int_201| (store |v_#memory_int_202| v_thr1Thread1of4ForFork0___VERIFIER_atomic_release_~m.base_1 (store .cse0 v_thr1Thread1of4ForFork0___VERIFIER_atomic_release_~m.offset_1 0))) (= |v_~#mutexb~0.base_49| |v_thr1Thread1of4ForFork0___VERIFIER_atomic_release_#in~m.base_1|) (= |v_thr1Thread1of4ForFork0___VERIFIER_atomic_release_#in~m.offset_1| |v_~#mutexb~0.offset_49|) (= (ite (= (select .cse0 v_thr1Thread1of4ForFork0___VERIFIER_atomic_release_~m.offset_1) 1) 1 0) |v_thr1Thread1of4ForFork0_assume_abort_if_not_#in~cond_5|))) InVars {#memory_int=|v_#memory_int_202|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_49|, ~#mutexb~0.base=|v_~#mutexb~0.base_49|} OutVars{thr1Thread1of4ForFork0___VERIFIER_atomic_release_#in~m.base=|v_thr1Thread1of4ForFork0___VERIFIER_atomic_release_#in~m.base_1|, thr1Thread1of4ForFork0_assume_abort_if_not_~cond=v_thr1Thread1of4ForFork0_assume_abort_if_not_~cond_5, thr1Thread1of4ForFork0_assume_abort_if_not_#in~cond=|v_thr1Thread1of4ForFork0_assume_abort_if_not_#in~cond_5|, #memory_int=|v_#memory_int_201|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_49|, ~#mutexb~0.base=|v_~#mutexb~0.base_49|, thr1Thread1of4ForFork0___VERIFIER_atomic_release_#in~m.offset=|v_thr1Thread1of4ForFork0___VERIFIER_atomic_release_#in~m.offset_1|, thr1Thread1of4ForFork0___VERIFIER_atomic_release_~m.base=v_thr1Thread1of4ForFork0___VERIFIER_atomic_release_~m.base_1, thr1Thread1of4ForFork0___VERIFIER_atomic_release_#t~mem6=|v_thr1Thread1of4ForFork0___VERIFIER_atomic_release_#t~mem6_1|, thr1Thread1of4ForFork0___VERIFIER_atomic_release_~m.offset=v_thr1Thread1of4ForFork0___VERIFIER_atomic_release_~m.offset_1} AuxVars[] AssignedVars[thr1Thread1of4ForFork0___VERIFIER_atomic_release_#in~m.base, thr1Thread1of4ForFork0_assume_abort_if_not_~cond, thr1Thread1of4ForFork0_assume_abort_if_not_#in~cond, #memory_int, thr1Thread1of4ForFork0___VERIFIER_atomic_release_#in~m.offset, thr1Thread1of4ForFork0___VERIFIER_atomic_release_~m.base, thr1Thread1of4ForFork0___VERIFIER_atomic_release_#t~mem6, thr1Thread1of4ForFork0___VERIFIER_atomic_release_~m.offset][74], [thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, 134#L714-1true, thr2Thread4of4ForFork1InUse, Black: 169#true, 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), Black: 175#true, 120#thr2EXITtrue, 122#L721-1true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 93#L732-2true, 127#L751-2true, 191#(= ~count~0 0)]) [2021-03-24 10:21:01,974 INFO L384 tUnfolder$Statistics]: this new event has 59 ancestors and is cut-off event [2021-03-24 10:21:01,974 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:21:01,974 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:21:01,974 INFO L387 tUnfolder$Statistics]: existing Event has 51 ancestors and is cut-off event [2021-03-24 10:21:02,157 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1192] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_508| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9))) (and (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_21 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_21|) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_9| |v_~#mutexb~0.base_135|) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_9|) (= (store |v_#memory_int_508| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9 0)) |v_#memory_int_507|) (= |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_21| (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9) 1) 1 0)) (= |v_thr2Thread2of4ForFork1_#res.base_9| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_9| |v_~#mutexb~0.offset_135|) (= |v_thr2Thread2of4ForFork1_#res.offset_9| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_9| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_21 0)))) InVars {#memory_int=|v_#memory_int_508|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_135|, ~#mutexb~0.base=|v_~#mutexb~0.base_135|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_21, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_9|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_21|, #memory_int=|v_#memory_int_507|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_135|, ~#mutexb~0.base=|v_~#mutexb~0.base_135|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_9|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_9|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_9|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_9|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of4ForFork1_assume_abort_if_not_~cond, thr2Thread2of4ForFork1_#res.base, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of4ForFork1_#res.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6][91], [129#thr2EXITtrue, 66#L731true, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, 6#L719-3true, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), Black: 175#true, 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 189#true, 127#L751-2true]) [2021-03-24 10:21:02,158 INFO L384 tUnfolder$Statistics]: this new event has 57 ancestors and is cut-off event [2021-03-24 10:21:02,158 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2021-03-24 10:21:02,158 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2021-03-24 10:21:02,158 INFO L387 tUnfolder$Statistics]: existing Event has 56 ancestors and is cut-off event [2021-03-24 10:21:02,168 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1184] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_492| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| |v_~#mutexb~0.base_129|) (= (store |v_#memory_int_492| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13 0)) |v_#memory_int_491|) (= |v_~#mutexb~0.offset_129| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13) 1) 1 0)) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13) (= |v_thr2Thread3of4ForFork1_#res.offset_11| 0) (= |v_thr2Thread3of4ForFork1_#res.base_11| 0) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19 0)))) InVars {#memory_int=|v_#memory_int_492|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_129|, ~#mutexb~0.base=|v_~#mutexb~0.base_129|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_11|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19, #memory_int=|v_#memory_int_491|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_129|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_13|, ~#mutexb~0.base=|v_~#mutexb~0.base_129|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_11|} AuxVars[] AssignedVars[thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread3of4ForFork1_#res.base, thr2Thread3of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread3of4ForFork1_#res.offset][124], [66#L731true, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 107#L719-3true, Black: 171#(= ~count~0 0), 177#(= ~count~0 0), 51#thr2EXITtrue, Black: 178#(= 0 (+ ~count~0 1)), Black: 175#true, 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 189#true, 127#L751-2true]) [2021-03-24 10:21:02,168 INFO L384 tUnfolder$Statistics]: this new event has 57 ancestors and is cut-off event [2021-03-24 10:21:02,168 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2021-03-24 10:21:02,168 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2021-03-24 10:21:02,169 INFO L387 tUnfolder$Statistics]: existing Event has 56 ancestors and is cut-off event [2021-03-24 10:21:02,283 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1109] L730-3-->L731: Formula: (not (= v_~count~0_11 0)) InVars {~count~0=v_~count~0_11} OutVars{~count~0=v_~count~0_11} AuxVars[] AssignedVars[][40], [192#(<= 1 ~count~0), 66#L731true, thr2Thread1of4ForFork1InUse, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 69#L714-1true, thr2Thread3of4ForFork1InUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 175#true, 48#L721-1true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 120#thr2EXITtrue, 122#L721-1true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 127#L751-2true]) [2021-03-24 10:21:02,284 INFO L384 tUnfolder$Statistics]: this new event has 57 ancestors and is cut-off event [2021-03-24 10:21:02,284 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2021-03-24 10:21:02,284 INFO L387 tUnfolder$Statistics]: existing Event has 56 ancestors and is cut-off event [2021-03-24 10:21:02,284 INFO L387 tUnfolder$Statistics]: existing Event has 56 ancestors and is cut-off event [2021-03-24 10:21:02,284 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1184] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_492| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| |v_~#mutexb~0.base_129|) (= (store |v_#memory_int_492| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13 0)) |v_#memory_int_491|) (= |v_~#mutexb~0.offset_129| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13) 1) 1 0)) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13) (= |v_thr2Thread3of4ForFork1_#res.offset_11| 0) (= |v_thr2Thread3of4ForFork1_#res.base_11| 0) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19 0)))) InVars {#memory_int=|v_#memory_int_492|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_129|, ~#mutexb~0.base=|v_~#mutexb~0.base_129|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_11|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19, #memory_int=|v_#memory_int_491|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_129|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_13|, ~#mutexb~0.base=|v_~#mutexb~0.base_129|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_11|} AuxVars[] AssignedVars[thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread3of4ForFork1_#res.base, thr2Thread3of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread3of4ForFork1_#res.offset][96], [32#L730-3true, 192#(<= 1 ~count~0), thr2Thread1of4ForFork1InUse, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 69#L714-1true, 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 175#true, 48#L721-1true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 127#L751-2true]) [2021-03-24 10:21:02,284 INFO L384 tUnfolder$Statistics]: this new event has 57 ancestors and is cut-off event [2021-03-24 10:21:02,284 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2021-03-24 10:21:02,284 INFO L387 tUnfolder$Statistics]: existing Event has 56 ancestors and is cut-off event [2021-03-24 10:21:02,284 INFO L387 tUnfolder$Statistics]: existing Event has 56 ancestors and is cut-off event [2021-03-24 10:21:02,317 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1174] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_466| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11))) (and (= |v_~#mutexb~0.offset_121| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|) (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_17| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11) 1) 1 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11) (= |v_#memory_int_465| (store |v_#memory_int_466| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11 0))) (= |v_thr2Thread4of4ForFork1_#res.base_9| 0) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_17 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_17|) (= |v_thr2Thread4of4ForFork1_#res.offset_9| 0) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_17 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| |v_~#mutexb~0.base_121|))) InVars {#memory_int=|v_#memory_int_466|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_121|, ~#mutexb~0.base=|v_~#mutexb~0.base_121|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_11|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_17|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_9|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_17, #memory_int=|v_#memory_int_465|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_121|, ~#mutexb~0.base=|v_~#mutexb~0.base_121|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_11|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_9|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread4of4ForFork1_#res.base, thr2Thread4of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread4of4ForFork1_#res.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base][154], [192#(<= 1 ~count~0), 129#thr2EXITtrue, 98#thr2ENTRYtrue, thr2Thread1of4ForFork1InUse, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 120#thr2EXITtrue, 24#L733-2true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 127#L751-2true]) [2021-03-24 10:21:02,318 INFO L384 tUnfolder$Statistics]: this new event has 57 ancestors and is cut-off event [2021-03-24 10:21:02,318 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-24 10:21:02,318 INFO L387 tUnfolder$Statistics]: existing Event has 57 ancestors and is cut-off event [2021-03-24 10:21:02,318 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-24 10:21:04,106 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1192] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_508| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9))) (and (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_21 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_21|) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_9| |v_~#mutexb~0.base_135|) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_9|) (= (store |v_#memory_int_508| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9 0)) |v_#memory_int_507|) (= |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_21| (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9) 1) 1 0)) (= |v_thr2Thread2of4ForFork1_#res.base_9| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_9| |v_~#mutexb~0.offset_135|) (= |v_thr2Thread2of4ForFork1_#res.offset_9| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_9| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_21 0)))) InVars {#memory_int=|v_#memory_int_508|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_135|, ~#mutexb~0.base=|v_~#mutexb~0.base_135|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_21, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_9|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_21|, #memory_int=|v_#memory_int_507|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_135|, ~#mutexb~0.base=|v_~#mutexb~0.base_135|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_9|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_9|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_9|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_9|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of4ForFork1_assume_abort_if_not_~cond, thr2Thread2of4ForFork1_#res.base, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of4ForFork1_#res.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6][91], [129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 105#L719-3true, Black: 171#(= ~count~0 0), 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), Black: 175#true, 183#true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 28#L714-1true, 93#L732-2true, 125#L751-1true, 189#true]) [2021-03-24 10:21:04,107 INFO L384 tUnfolder$Statistics]: this new event has 60 ancestors and is cut-off event [2021-03-24 10:21:04,107 INFO L387 tUnfolder$Statistics]: existing Event has 53 ancestors and is cut-off event [2021-03-24 10:21:04,107 INFO L387 tUnfolder$Statistics]: existing Event has 53 ancestors and is cut-off event [2021-03-24 10:21:04,107 INFO L387 tUnfolder$Statistics]: existing Event has 53 ancestors and is cut-off event [2021-03-24 10:21:04,977 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1184] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_492| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| |v_~#mutexb~0.base_129|) (= (store |v_#memory_int_492| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13 0)) |v_#memory_int_491|) (= |v_~#mutexb~0.offset_129| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13) 1) 1 0)) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13) (= |v_thr2Thread3of4ForFork1_#res.offset_11| 0) (= |v_thr2Thread3of4ForFork1_#res.base_11| 0) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19 0)))) InVars {#memory_int=|v_#memory_int_492|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_129|, ~#mutexb~0.base=|v_~#mutexb~0.base_129|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_11|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19, #memory_int=|v_#memory_int_491|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_129|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_13|, ~#mutexb~0.base=|v_~#mutexb~0.base_129|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_11|} AuxVars[] AssignedVars[thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread3of4ForFork1_#res.base, thr2Thread3of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread3of4ForFork1_#res.offset][124], [192#(<= 1 ~count~0), 129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 119#thr2ENTRYtrue, 183#true, 24#L733-2true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 125#L751-1true]) [2021-03-24 10:21:04,977 INFO L384 tUnfolder$Statistics]: this new event has 59 ancestors and is cut-off event [2021-03-24 10:21:04,977 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:21:04,977 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:21:04,977 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:21:04,997 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1174] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_466| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11))) (and (= |v_~#mutexb~0.offset_121| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|) (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_17| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11) 1) 1 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11) (= |v_#memory_int_465| (store |v_#memory_int_466| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11 0))) (= |v_thr2Thread4of4ForFork1_#res.base_9| 0) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_17 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_17|) (= |v_thr2Thread4of4ForFork1_#res.offset_9| 0) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_17 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| |v_~#mutexb~0.base_121|))) InVars {#memory_int=|v_#memory_int_466|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_121|, ~#mutexb~0.base=|v_~#mutexb~0.base_121|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_11|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_17|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_9|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_17, #memory_int=|v_#memory_int_465|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_121|, ~#mutexb~0.base=|v_~#mutexb~0.base_121|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_11|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_9|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread4of4ForFork1_#res.base, thr2Thread4of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread4of4ForFork1_#res.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base][154], [192#(<= 1 ~count~0), thr2Thread1of4ForFork1InUse, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, 134#L714-1true, 71#thr2ENTRYtrue, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 175#true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 120#thr2EXITtrue, 24#L733-2true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 125#L751-1true]) [2021-03-24 10:21:04,998 INFO L384 tUnfolder$Statistics]: this new event has 59 ancestors and is cut-off event [2021-03-24 10:21:04,998 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:21:04,998 INFO L387 tUnfolder$Statistics]: existing Event has 52 ancestors and is cut-off event [2021-03-24 10:21:04,998 INFO L387 tUnfolder$Statistics]: existing Event has 52 ancestors and is cut-off event [2021-03-24 10:21:05,077 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1192] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_508| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9))) (and (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_21 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_21|) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_9| |v_~#mutexb~0.base_135|) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_9|) (= (store |v_#memory_int_508| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9 0)) |v_#memory_int_507|) (= |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_21| (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9) 1) 1 0)) (= |v_thr2Thread2of4ForFork1_#res.base_9| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_9| |v_~#mutexb~0.offset_135|) (= |v_thr2Thread2of4ForFork1_#res.offset_9| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_9| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_21 0)))) InVars {#memory_int=|v_#memory_int_508|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_135|, ~#mutexb~0.base=|v_~#mutexb~0.base_135|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_21, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_9|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_21|, #memory_int=|v_#memory_int_507|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_135|, ~#mutexb~0.base=|v_~#mutexb~0.base_135|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_9|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_9|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_9|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_9|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of4ForFork1_assume_abort_if_not_~cond, thr2Thread2of4ForFork1_#res.base, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of4ForFork1_#res.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6][91], [192#(<= 1 ~count~0), 129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 119#thr2ENTRYtrue, 24#L733-2true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 125#L751-1true]) [2021-03-24 10:21:05,077 INFO L384 tUnfolder$Statistics]: this new event has 59 ancestors and is cut-off event [2021-03-24 10:21:05,077 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:21:05,077 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:21:05,077 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:21:05,297 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1174] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_466| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11))) (and (= |v_~#mutexb~0.offset_121| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|) (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_17| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11) 1) 1 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11) (= |v_#memory_int_465| (store |v_#memory_int_466| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11 0))) (= |v_thr2Thread4of4ForFork1_#res.base_9| 0) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_17 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_17|) (= |v_thr2Thread4of4ForFork1_#res.offset_9| 0) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_17 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| |v_~#mutexb~0.base_121|))) InVars {#memory_int=|v_#memory_int_466|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_121|, ~#mutexb~0.base=|v_~#mutexb~0.base_121|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_11|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_17|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_9|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_17, #memory_int=|v_#memory_int_465|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_121|, ~#mutexb~0.base=|v_~#mutexb~0.base_121|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_11|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_9|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread4of4ForFork1_#res.base, thr2Thread4of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread4of4ForFork1_#res.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base][154], [192#(<= 1 ~count~0), 129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, 71#thr2ENTRYtrue, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 175#true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 93#L732-2true, 125#L751-1true]) [2021-03-24 10:21:05,297 INFO L384 tUnfolder$Statistics]: this new event has 59 ancestors and is cut-off event [2021-03-24 10:21:05,297 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:21:05,297 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:21:05,297 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:21:05,303 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1184] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_492| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| |v_~#mutexb~0.base_129|) (= (store |v_#memory_int_492| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13 0)) |v_#memory_int_491|) (= |v_~#mutexb~0.offset_129| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13) 1) 1 0)) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13) (= |v_thr2Thread3of4ForFork1_#res.offset_11| 0) (= |v_thr2Thread3of4ForFork1_#res.base_11| 0) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19 0)))) InVars {#memory_int=|v_#memory_int_492|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_129|, ~#mutexb~0.base=|v_~#mutexb~0.base_129|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_11|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19, #memory_int=|v_#memory_int_491|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_129|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_13|, ~#mutexb~0.base=|v_~#mutexb~0.base_129|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_11|} AuxVars[] AssignedVars[thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread3of4ForFork1_#res.base, thr2Thread3of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread3of4ForFork1_#res.offset][124], [192#(<= 1 ~count~0), thr2Thread1of4ForFork1InUse, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, 134#L714-1true, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, 27#L712-3true, Black: 186#(<= 1 ~count~0), 93#L732-2true, 125#L751-1true]) [2021-03-24 10:21:05,304 INFO L384 tUnfolder$Statistics]: this new event has 59 ancestors and is cut-off event [2021-03-24 10:21:05,304 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:21:05,304 INFO L387 tUnfolder$Statistics]: existing Event has 52 ancestors and is cut-off event [2021-03-24 10:21:05,304 INFO L387 tUnfolder$Statistics]: existing Event has 52 ancestors and is cut-off event [2021-03-24 10:21:05,304 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1022] L712-3-->L713-1: Formula: (= v_~count~0_62 (+ v_~count~0_63 1)) InVars {~count~0=v_~count~0_63} OutVars{~count~0=v_~count~0_62, thr2Thread4of4ForFork1___VERIFIER_atomic_inc_#t~post7=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_inc_#t~post7_1|} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_inc_#t~post7, ~count~0][129], [192#(<= 1 ~count~0), thr2Thread1of4ForFork1InUse, 131#L713-1true, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, 134#L714-1true, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 175#true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 122#L721-1true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 93#L732-2true, 125#L751-1true]) [2021-03-24 10:21:05,304 INFO L384 tUnfolder$Statistics]: this new event has 59 ancestors and is cut-off event [2021-03-24 10:21:05,304 INFO L387 tUnfolder$Statistics]: existing Event has 52 ancestors and is cut-off event [2021-03-24 10:21:05,304 INFO L387 tUnfolder$Statistics]: existing Event has 52 ancestors and is cut-off event [2021-03-24 10:21:05,304 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:21:05,727 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1174] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_466| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11))) (and (= |v_~#mutexb~0.offset_121| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|) (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_17| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11) 1) 1 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11) (= |v_#memory_int_465| (store |v_#memory_int_466| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11 0))) (= |v_thr2Thread4of4ForFork1_#res.base_9| 0) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_17 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_17|) (= |v_thr2Thread4of4ForFork1_#res.offset_9| 0) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_17 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| |v_~#mutexb~0.base_121|))) InVars {#memory_int=|v_#memory_int_466|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_121|, ~#mutexb~0.base=|v_~#mutexb~0.base_121|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_11|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_17|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_9|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_17, #memory_int=|v_#memory_int_465|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_121|, ~#mutexb~0.base=|v_~#mutexb~0.base_121|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_11|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_9|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread4of4ForFork1_#res.base, thr2Thread4of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread4of4ForFork1_#res.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base][154], [192#(<= 1 ~count~0), thr2Thread1of4ForFork1InUse, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 11#thr2ENTRYtrue, Black: 171#(= ~count~0 0), 175#true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, 28#L714-1true, Black: 186#(<= 1 ~count~0), 93#L732-2true, 125#L751-1true]) [2021-03-24 10:21:05,727 INFO L384 tUnfolder$Statistics]: this new event has 59 ancestors and is cut-off event [2021-03-24 10:21:05,727 INFO L387 tUnfolder$Statistics]: existing Event has 52 ancestors and is cut-off event [2021-03-24 10:21:05,727 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:21:05,727 INFO L387 tUnfolder$Statistics]: existing Event has 52 ancestors and is cut-off event [2021-03-24 10:21:05,782 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1023] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][146], [129#thr2EXITtrue, 66#L731true, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), thr2Thread3of4ForFork1InUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, 44#L720-1true, 13#L721-1true, Black: 171#(= ~count~0 0), 175#true, 50#L720-1true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 189#true, 125#L751-1true]) [2021-03-24 10:21:05,782 INFO L384 tUnfolder$Statistics]: this new event has 58 ancestors and is cut-off event [2021-03-24 10:21:05,782 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2021-03-24 10:21:05,782 INFO L387 tUnfolder$Statistics]: existing Event has 56 ancestors and is cut-off event [2021-03-24 10:21:05,782 INFO L387 tUnfolder$Statistics]: existing Event has 56 ancestors and is cut-off event [2021-03-24 10:21:05,782 INFO L387 tUnfolder$Statistics]: existing Event has 56 ancestors and is cut-off event [2021-03-24 10:21:05,791 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1183] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_488| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11) (= (store |v_#memory_int_488| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11 0)) |v_#memory_int_487|) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| |v_~#mutexa~0.base_135|) (= |v_thr2Thread3of4ForFork1_#res.base_9| 0) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_17| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_17) (= |v_thr2Thread3of4ForFork1_#res.offset_9| 0) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_17| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11) 1) 1 0)) (= |v_~#mutexa~0.offset_135| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_17 0)))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_135|, #memory_int=|v_#memory_int_488|, ~#mutexa~0.base=|v_~#mutexa~0.base_135|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_17|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_11|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_9|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_135|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_17, #memory_int=|v_#memory_int_487|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_11|, ~#mutexa~0.base=|v_~#mutexa~0.base_135|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_9|} AuxVars[] AssignedVars[thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread3of4ForFork1_#res.base, thr2Thread3of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread3of4ForFork1_#res.offset][97], [66#L731true, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, 134#L714-1true, thr2Thread4of4ForFork1InUse, 105#L719-3true, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 125#L751-1true, 189#true]) [2021-03-24 10:21:05,791 INFO L384 tUnfolder$Statistics]: this new event has 59 ancestors and is cut-off event [2021-03-24 10:21:05,791 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-24 10:21:05,791 INFO L387 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2021-03-24 10:21:05,792 INFO L387 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2021-03-24 10:21:05,909 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1111] L731-3-->L732-2: Formula: (let ((.cse0 (select |v_#memory_int_202| v_thr1Thread1of4ForFork0___VERIFIER_atomic_release_~m.base_1))) (and (not (= v_thr1Thread1of4ForFork0_assume_abort_if_not_~cond_5 0)) (= |v_thr1Thread1of4ForFork0___VERIFIER_atomic_release_#in~m.base_1| v_thr1Thread1of4ForFork0___VERIFIER_atomic_release_~m.base_1) (= |v_thr1Thread1of4ForFork0___VERIFIER_atomic_release_#in~m.offset_1| v_thr1Thread1of4ForFork0___VERIFIER_atomic_release_~m.offset_1) (= v_thr1Thread1of4ForFork0_assume_abort_if_not_~cond_5 |v_thr1Thread1of4ForFork0_assume_abort_if_not_#in~cond_5|) (= |v_#memory_int_201| (store |v_#memory_int_202| v_thr1Thread1of4ForFork0___VERIFIER_atomic_release_~m.base_1 (store .cse0 v_thr1Thread1of4ForFork0___VERIFIER_atomic_release_~m.offset_1 0))) (= |v_~#mutexb~0.base_49| |v_thr1Thread1of4ForFork0___VERIFIER_atomic_release_#in~m.base_1|) (= |v_thr1Thread1of4ForFork0___VERIFIER_atomic_release_#in~m.offset_1| |v_~#mutexb~0.offset_49|) (= (ite (= (select .cse0 v_thr1Thread1of4ForFork0___VERIFIER_atomic_release_~m.offset_1) 1) 1 0) |v_thr1Thread1of4ForFork0_assume_abort_if_not_#in~cond_5|))) InVars {#memory_int=|v_#memory_int_202|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_49|, ~#mutexb~0.base=|v_~#mutexb~0.base_49|} OutVars{thr1Thread1of4ForFork0___VERIFIER_atomic_release_#in~m.base=|v_thr1Thread1of4ForFork0___VERIFIER_atomic_release_#in~m.base_1|, thr1Thread1of4ForFork0_assume_abort_if_not_~cond=v_thr1Thread1of4ForFork0_assume_abort_if_not_~cond_5, thr1Thread1of4ForFork0_assume_abort_if_not_#in~cond=|v_thr1Thread1of4ForFork0_assume_abort_if_not_#in~cond_5|, #memory_int=|v_#memory_int_201|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_49|, ~#mutexb~0.base=|v_~#mutexb~0.base_49|, thr1Thread1of4ForFork0___VERIFIER_atomic_release_#in~m.offset=|v_thr1Thread1of4ForFork0___VERIFIER_atomic_release_#in~m.offset_1|, thr1Thread1of4ForFork0___VERIFIER_atomic_release_~m.base=v_thr1Thread1of4ForFork0___VERIFIER_atomic_release_~m.base_1, thr1Thread1of4ForFork0___VERIFIER_atomic_release_#t~mem6=|v_thr1Thread1of4ForFork0___VERIFIER_atomic_release_#t~mem6_1|, thr1Thread1of4ForFork0___VERIFIER_atomic_release_~m.offset=v_thr1Thread1of4ForFork0___VERIFIER_atomic_release_~m.offset_1} AuxVars[] AssignedVars[thr1Thread1of4ForFork0___VERIFIER_atomic_release_#in~m.base, thr1Thread1of4ForFork0_assume_abort_if_not_~cond, thr1Thread1of4ForFork0_assume_abort_if_not_#in~cond, #memory_int, thr1Thread1of4ForFork0___VERIFIER_atomic_release_#in~m.offset, thr1Thread1of4ForFork0___VERIFIER_atomic_release_~m.base, thr1Thread1of4ForFork0___VERIFIER_atomic_release_#t~mem6, thr1Thread1of4ForFork0___VERIFIER_atomic_release_~m.offset][74], [129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, 6#L719-3true, thr2Thread4of4ForFork1InUse, 13#L721-1true, Black: 169#true, 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), Black: 175#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 93#L732-2true, 125#L751-1true, 191#(= ~count~0 0)]) [2021-03-24 10:21:05,909 INFO L384 tUnfolder$Statistics]: this new event has 59 ancestors and is cut-off event [2021-03-24 10:21:05,909 INFO L387 tUnfolder$Statistics]: existing Event has 52 ancestors and is cut-off event [2021-03-24 10:21:05,909 INFO L387 tUnfolder$Statistics]: existing Event has 52 ancestors and is cut-off event [2021-03-24 10:21:05,909 INFO L387 tUnfolder$Statistics]: existing Event has 52 ancestors and is cut-off event [2021-03-24 10:21:05,911 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1111] L731-3-->L732-2: Formula: (let ((.cse0 (select |v_#memory_int_202| v_thr1Thread1of4ForFork0___VERIFIER_atomic_release_~m.base_1))) (and (not (= v_thr1Thread1of4ForFork0_assume_abort_if_not_~cond_5 0)) (= |v_thr1Thread1of4ForFork0___VERIFIER_atomic_release_#in~m.base_1| v_thr1Thread1of4ForFork0___VERIFIER_atomic_release_~m.base_1) (= |v_thr1Thread1of4ForFork0___VERIFIER_atomic_release_#in~m.offset_1| v_thr1Thread1of4ForFork0___VERIFIER_atomic_release_~m.offset_1) (= v_thr1Thread1of4ForFork0_assume_abort_if_not_~cond_5 |v_thr1Thread1of4ForFork0_assume_abort_if_not_#in~cond_5|) (= |v_#memory_int_201| (store |v_#memory_int_202| v_thr1Thread1of4ForFork0___VERIFIER_atomic_release_~m.base_1 (store .cse0 v_thr1Thread1of4ForFork0___VERIFIER_atomic_release_~m.offset_1 0))) (= |v_~#mutexb~0.base_49| |v_thr1Thread1of4ForFork0___VERIFIER_atomic_release_#in~m.base_1|) (= |v_thr1Thread1of4ForFork0___VERIFIER_atomic_release_#in~m.offset_1| |v_~#mutexb~0.offset_49|) (= (ite (= (select .cse0 v_thr1Thread1of4ForFork0___VERIFIER_atomic_release_~m.offset_1) 1) 1 0) |v_thr1Thread1of4ForFork0_assume_abort_if_not_#in~cond_5|))) InVars {#memory_int=|v_#memory_int_202|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_49|, ~#mutexb~0.base=|v_~#mutexb~0.base_49|} OutVars{thr1Thread1of4ForFork0___VERIFIER_atomic_release_#in~m.base=|v_thr1Thread1of4ForFork0___VERIFIER_atomic_release_#in~m.base_1|, thr1Thread1of4ForFork0_assume_abort_if_not_~cond=v_thr1Thread1of4ForFork0_assume_abort_if_not_~cond_5, thr1Thread1of4ForFork0_assume_abort_if_not_#in~cond=|v_thr1Thread1of4ForFork0_assume_abort_if_not_#in~cond_5|, #memory_int=|v_#memory_int_201|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_49|, ~#mutexb~0.base=|v_~#mutexb~0.base_49|, thr1Thread1of4ForFork0___VERIFIER_atomic_release_#in~m.offset=|v_thr1Thread1of4ForFork0___VERIFIER_atomic_release_#in~m.offset_1|, thr1Thread1of4ForFork0___VERIFIER_atomic_release_~m.base=v_thr1Thread1of4ForFork0___VERIFIER_atomic_release_~m.base_1, thr1Thread1of4ForFork0___VERIFIER_atomic_release_#t~mem6=|v_thr1Thread1of4ForFork0___VERIFIER_atomic_release_#t~mem6_1|, thr1Thread1of4ForFork0___VERIFIER_atomic_release_~m.offset=v_thr1Thread1of4ForFork0___VERIFIER_atomic_release_~m.offset_1} AuxVars[] AssignedVars[thr1Thread1of4ForFork0___VERIFIER_atomic_release_#in~m.base, thr1Thread1of4ForFork0_assume_abort_if_not_~cond, thr1Thread1of4ForFork0_assume_abort_if_not_#in~cond, #memory_int, thr1Thread1of4ForFork0___VERIFIER_atomic_release_#in~m.offset, thr1Thread1of4ForFork0___VERIFIER_atomic_release_~m.base, thr1Thread1of4ForFork0___VERIFIER_atomic_release_#t~mem6, thr1Thread1of4ForFork0___VERIFIER_atomic_release_~m.offset][23], [129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 105#L719-3true, Black: 169#true, 13#L721-1true, 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), Black: 175#true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 28#L714-1true, 93#L732-2true, 125#L751-1true, 191#(= ~count~0 0)]) [2021-03-24 10:21:05,912 INFO L384 tUnfolder$Statistics]: this new event has 59 ancestors and is cut-off event [2021-03-24 10:21:05,912 INFO L387 tUnfolder$Statistics]: existing Event has 52 ancestors and is cut-off event [2021-03-24 10:21:05,912 INFO L387 tUnfolder$Statistics]: existing Event has 52 ancestors and is cut-off event [2021-03-24 10:21:05,912 INFO L387 tUnfolder$Statistics]: existing Event has 52 ancestors and is cut-off event [2021-03-24 10:21:05,912 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1023] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][122], [129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), thr2Thread3of4ForFork1InUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, 44#L720-1true, 13#L721-1true, Black: 171#(= ~count~0 0), 178#(= 0 (+ ~count~0 1)), Black: 177#(= ~count~0 0), Black: 175#true, 183#true, 56#L731-3true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 28#L714-1true, 189#true, 125#L751-1true]) [2021-03-24 10:21:05,912 INFO L384 tUnfolder$Statistics]: this new event has 59 ancestors and is cut-off event [2021-03-24 10:21:05,912 INFO L387 tUnfolder$Statistics]: existing Event has 52 ancestors and is cut-off event [2021-03-24 10:21:05,912 INFO L387 tUnfolder$Statistics]: existing Event has 52 ancestors and is cut-off event [2021-03-24 10:21:05,912 INFO L387 tUnfolder$Statistics]: existing Event has 52 ancestors and is cut-off event [2021-03-24 10:21:05,946 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1111] L731-3-->L732-2: Formula: (let ((.cse0 (select |v_#memory_int_202| v_thr1Thread1of4ForFork0___VERIFIER_atomic_release_~m.base_1))) (and (not (= v_thr1Thread1of4ForFork0_assume_abort_if_not_~cond_5 0)) (= |v_thr1Thread1of4ForFork0___VERIFIER_atomic_release_#in~m.base_1| v_thr1Thread1of4ForFork0___VERIFIER_atomic_release_~m.base_1) (= |v_thr1Thread1of4ForFork0___VERIFIER_atomic_release_#in~m.offset_1| v_thr1Thread1of4ForFork0___VERIFIER_atomic_release_~m.offset_1) (= v_thr1Thread1of4ForFork0_assume_abort_if_not_~cond_5 |v_thr1Thread1of4ForFork0_assume_abort_if_not_#in~cond_5|) (= |v_#memory_int_201| (store |v_#memory_int_202| v_thr1Thread1of4ForFork0___VERIFIER_atomic_release_~m.base_1 (store .cse0 v_thr1Thread1of4ForFork0___VERIFIER_atomic_release_~m.offset_1 0))) (= |v_~#mutexb~0.base_49| |v_thr1Thread1of4ForFork0___VERIFIER_atomic_release_#in~m.base_1|) (= |v_thr1Thread1of4ForFork0___VERIFIER_atomic_release_#in~m.offset_1| |v_~#mutexb~0.offset_49|) (= (ite (= (select .cse0 v_thr1Thread1of4ForFork0___VERIFIER_atomic_release_~m.offset_1) 1) 1 0) |v_thr1Thread1of4ForFork0_assume_abort_if_not_#in~cond_5|))) InVars {#memory_int=|v_#memory_int_202|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_49|, ~#mutexb~0.base=|v_~#mutexb~0.base_49|} OutVars{thr1Thread1of4ForFork0___VERIFIER_atomic_release_#in~m.base=|v_thr1Thread1of4ForFork0___VERIFIER_atomic_release_#in~m.base_1|, thr1Thread1of4ForFork0_assume_abort_if_not_~cond=v_thr1Thread1of4ForFork0_assume_abort_if_not_~cond_5, thr1Thread1of4ForFork0_assume_abort_if_not_#in~cond=|v_thr1Thread1of4ForFork0_assume_abort_if_not_#in~cond_5|, #memory_int=|v_#memory_int_201|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_49|, ~#mutexb~0.base=|v_~#mutexb~0.base_49|, thr1Thread1of4ForFork0___VERIFIER_atomic_release_#in~m.offset=|v_thr1Thread1of4ForFork0___VERIFIER_atomic_release_#in~m.offset_1|, thr1Thread1of4ForFork0___VERIFIER_atomic_release_~m.base=v_thr1Thread1of4ForFork0___VERIFIER_atomic_release_~m.base_1, thr1Thread1of4ForFork0___VERIFIER_atomic_release_#t~mem6=|v_thr1Thread1of4ForFork0___VERIFIER_atomic_release_#t~mem6_1|, thr1Thread1of4ForFork0___VERIFIER_atomic_release_~m.offset=v_thr1Thread1of4ForFork0___VERIFIER_atomic_release_~m.offset_1} AuxVars[] AssignedVars[thr1Thread1of4ForFork0___VERIFIER_atomic_release_#in~m.base, thr1Thread1of4ForFork0_assume_abort_if_not_~cond, thr1Thread1of4ForFork0_assume_abort_if_not_#in~cond, #memory_int, thr1Thread1of4ForFork0___VERIFIER_atomic_release_#in~m.offset, thr1Thread1of4ForFork0___VERIFIER_atomic_release_~m.base, thr1Thread1of4ForFork0___VERIFIER_atomic_release_#t~mem6, thr1Thread1of4ForFork0___VERIFIER_atomic_release_~m.offset][74], [thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 107#L719-3true, Black: 169#true, 13#L721-1true, 177#(= ~count~0 0), 51#thr2EXITtrue, Black: 178#(= 0 (+ ~count~0 1)), Black: 175#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 93#L732-2true, 125#L751-1true, 191#(= ~count~0 0)]) [2021-03-24 10:21:05,947 INFO L384 tUnfolder$Statistics]: this new event has 59 ancestors and is cut-off event [2021-03-24 10:21:05,947 INFO L387 tUnfolder$Statistics]: existing Event has 52 ancestors and is cut-off event [2021-03-24 10:21:05,947 INFO L387 tUnfolder$Statistics]: existing Event has 52 ancestors and is cut-off event [2021-03-24 10:21:05,947 INFO L387 tUnfolder$Statistics]: existing Event has 52 ancestors and is cut-off event [2021-03-24 10:21:06,082 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1184] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_492| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| |v_~#mutexb~0.base_129|) (= (store |v_#memory_int_492| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13 0)) |v_#memory_int_491|) (= |v_~#mutexb~0.offset_129| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13) 1) 1 0)) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13) (= |v_thr2Thread3of4ForFork1_#res.offset_11| 0) (= |v_thr2Thread3of4ForFork1_#res.base_11| 0) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19 0)))) InVars {#memory_int=|v_#memory_int_492|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_129|, ~#mutexb~0.base=|v_~#mutexb~0.base_129|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_11|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19, #memory_int=|v_#memory_int_491|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_129|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_13|, ~#mutexb~0.base=|v_~#mutexb~0.base_129|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_11|} AuxVars[] AssignedVars[thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread3of4ForFork1_#res.base, thr2Thread3of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread3of4ForFork1_#res.offset][96], [129#thr2EXITtrue, 66#L731true, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 105#L719-3true, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, 116#L720-1true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 189#true, 125#L751-1true]) [2021-03-24 10:21:06,082 INFO L384 tUnfolder$Statistics]: this new event has 58 ancestors and is cut-off event [2021-03-24 10:21:06,082 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2021-03-24 10:21:06,082 INFO L387 tUnfolder$Statistics]: existing Event has 56 ancestors and is cut-off event [2021-03-24 10:21:06,082 INFO L387 tUnfolder$Statistics]: existing Event has 56 ancestors and is cut-off event [2021-03-24 10:21:06,082 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1023] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][146], [129#thr2EXITtrue, 66#L731true, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), thr2Thread3of4ForFork1InUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, 44#L720-1true, Black: 171#(= ~count~0 0), 175#true, 116#L720-1true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, 122#L721-1true, Black: 186#(<= 1 ~count~0), 189#true, 125#L751-1true]) [2021-03-24 10:21:06,082 INFO L384 tUnfolder$Statistics]: this new event has 58 ancestors and is cut-off event [2021-03-24 10:21:06,082 INFO L387 tUnfolder$Statistics]: existing Event has 56 ancestors and is cut-off event [2021-03-24 10:21:06,082 INFO L387 tUnfolder$Statistics]: existing Event has 56 ancestors and is cut-off event [2021-03-24 10:21:06,082 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2021-03-24 10:21:07,573 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1109] L730-3-->L731: Formula: (not (= v_~count~0_11 0)) InVars {~count~0=v_~count~0_11} OutVars{~count~0=v_~count~0_11} AuxVars[] AssignedVars[][39], [192#(<= 1 ~count~0), 66#L731true, thr2Thread1of4ForFork1InUse, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), thr2Thread3of4ForFork1InUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 175#true, 48#L721-1true, 51#thr2EXITtrue, 116#L720-1true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 125#L751-1true]) [2021-03-24 10:21:07,573 INFO L384 tUnfolder$Statistics]: this new event has 59 ancestors and is cut-off event [2021-03-24 10:21:07,573 INFO L387 tUnfolder$Statistics]: existing Event has 52 ancestors and is cut-off event [2021-03-24 10:21:07,573 INFO L387 tUnfolder$Statistics]: existing Event has 52 ancestors and is cut-off event [2021-03-24 10:21:07,573 INFO L387 tUnfolder$Statistics]: existing Event has 52 ancestors and is cut-off event [2021-03-24 10:21:07,573 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1110] L730-3-->L731-3: Formula: (= v_~count~0_12 0) InVars {~count~0=v_~count~0_12} OutVars{~count~0=v_~count~0_12} AuxVars[] AssignedVars[][41], [thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), thr2Thread3of4ForFork1InUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, Black: 169#true, 48#L721-1true, 177#(= ~count~0 0), 51#thr2EXITtrue, 116#L720-1true, Black: 178#(= 0 (+ ~count~0 1)), Black: 175#true, 120#thr2EXITtrue, 56#L731-3true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 125#L751-1true, 191#(= ~count~0 0)]) [2021-03-24 10:21:07,573 INFO L384 tUnfolder$Statistics]: this new event has 59 ancestors and is cut-off event [2021-03-24 10:21:07,573 INFO L387 tUnfolder$Statistics]: existing Event has 52 ancestors and is cut-off event [2021-03-24 10:21:07,573 INFO L387 tUnfolder$Statistics]: existing Event has 52 ancestors and is cut-off event [2021-03-24 10:21:07,573 INFO L387 tUnfolder$Statistics]: existing Event has 52 ancestors and is cut-off event [2021-03-24 10:21:07,639 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1109] L730-3-->L731: Formula: (not (= v_~count~0_11 0)) InVars {~count~0=v_~count~0_11} OutVars{~count~0=v_~count~0_11} AuxVars[] AssignedVars[][39], [192#(<= 1 ~count~0), thr2Thread1of4ForFork1InUse, 66#L731true, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), thr2Thread3of4ForFork1InUse, 134#L714-1true, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 175#true, 116#L720-1true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 120#thr2EXITtrue, 122#L721-1true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 125#L751-1true]) [2021-03-24 10:21:07,639 INFO L384 tUnfolder$Statistics]: this new event has 59 ancestors and is cut-off event [2021-03-24 10:21:07,639 INFO L387 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2021-03-24 10:21:07,639 INFO L387 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2021-03-24 10:21:07,639 INFO L387 tUnfolder$Statistics]: existing Event has 51 ancestors and is cut-off event [2021-03-24 10:21:07,639 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1110] L730-3-->L731-3: Formula: (= v_~count~0_12 0) InVars {~count~0=v_~count~0_12} OutVars{~count~0=v_~count~0_12} AuxVars[] AssignedVars[][41], [thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), thr2Thread3of4ForFork1InUse, 134#L714-1true, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, Black: 169#true, 177#(= ~count~0 0), 116#L720-1true, Black: 178#(= 0 (+ ~count~0 1)), Black: 175#true, 56#L731-3true, 120#thr2EXITtrue, 122#L721-1true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 125#L751-1true, 191#(= ~count~0 0)]) [2021-03-24 10:21:07,639 INFO L384 tUnfolder$Statistics]: this new event has 59 ancestors and is cut-off event [2021-03-24 10:21:07,639 INFO L387 tUnfolder$Statistics]: existing Event has 51 ancestors and is cut-off event [2021-03-24 10:21:07,640 INFO L387 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2021-03-24 10:21:07,640 INFO L387 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2021-03-24 10:21:07,709 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1109] L730-3-->L731: Formula: (not (= v_~count~0_11 0)) InVars {~count~0=v_~count~0_11} OutVars{~count~0=v_~count~0_11} AuxVars[] AssignedVars[][39], [192#(<= 1 ~count~0), 66#L731true, thr2Thread1of4ForFork1InUse, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), thr2Thread3of4ForFork1InUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 175#true, 48#L721-1true, Black: 177#(= ~count~0 0), 116#L720-1true, Black: 178#(= 0 (+ ~count~0 1)), 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, 28#L714-1true, Black: 186#(<= 1 ~count~0), 125#L751-1true]) [2021-03-24 10:21:07,709 INFO L384 tUnfolder$Statistics]: this new event has 59 ancestors and is cut-off event [2021-03-24 10:21:07,709 INFO L387 tUnfolder$Statistics]: existing Event has 51 ancestors and is cut-off event [2021-03-24 10:21:07,709 INFO L387 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2021-03-24 10:21:07,709 INFO L387 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2021-03-24 10:21:07,709 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1110] L730-3-->L731-3: Formula: (= v_~count~0_12 0) InVars {~count~0=v_~count~0_12} OutVars{~count~0=v_~count~0_12} AuxVars[] AssignedVars[][41], [thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), thr2Thread3of4ForFork1InUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, Black: 169#true, 48#L721-1true, 177#(= ~count~0 0), 116#L720-1true, Black: 178#(= 0 (+ ~count~0 1)), Black: 175#true, 56#L731-3true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, 28#L714-1true, Black: 186#(<= 1 ~count~0), 125#L751-1true, 191#(= ~count~0 0)]) [2021-03-24 10:21:07,709 INFO L384 tUnfolder$Statistics]: this new event has 59 ancestors and is cut-off event [2021-03-24 10:21:07,709 INFO L387 tUnfolder$Statistics]: existing Event has 51 ancestors and is cut-off event [2021-03-24 10:21:07,709 INFO L387 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2021-03-24 10:21:07,709 INFO L387 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2021-03-24 10:21:09,569 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1109] L730-3-->L731: Formula: (not (= v_~count~0_11 0)) InVars {~count~0=v_~count~0_11} OutVars{~count~0=v_~count~0_11} AuxVars[] AssignedVars[][39], [192#(<= 1 ~count~0), 66#L731true, thr2Thread1of4ForFork1InUse, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 69#L714-1true, thr2Thread3of4ForFork1InUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 175#true, 48#L721-1true, 50#L720-1true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 125#L751-1true]) [2021-03-24 10:21:09,569 INFO L384 tUnfolder$Statistics]: this new event has 59 ancestors and is cut-off event [2021-03-24 10:21:09,570 INFO L387 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2021-03-24 10:21:09,570 INFO L387 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2021-03-24 10:21:09,570 INFO L387 tUnfolder$Statistics]: existing Event has 51 ancestors and is cut-off event [2021-03-24 10:21:09,570 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1110] L730-3-->L731-3: Formula: (= v_~count~0_12 0) InVars {~count~0=v_~count~0_12} OutVars{~count~0=v_~count~0_12} AuxVars[] AssignedVars[][41], [thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 69#L714-1true, thr2Thread3of4ForFork1InUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, Black: 169#true, 48#L721-1true, 177#(= ~count~0 0), 50#L720-1true, Black: 178#(= 0 (+ ~count~0 1)), Black: 175#true, 120#thr2EXITtrue, 56#L731-3true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 125#L751-1true, 191#(= ~count~0 0)]) [2021-03-24 10:21:09,570 INFO L384 tUnfolder$Statistics]: this new event has 59 ancestors and is cut-off event [2021-03-24 10:21:09,570 INFO L387 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2021-03-24 10:21:09,570 INFO L387 tUnfolder$Statistics]: existing Event has 51 ancestors and is cut-off event [2021-03-24 10:21:09,570 INFO L387 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2021-03-24 10:21:09,576 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1109] L730-3-->L731: Formula: (not (= v_~count~0_11 0)) InVars {~count~0=v_~count~0_11} OutVars{~count~0=v_~count~0_11} AuxVars[] AssignedVars[][39], [192#(<= 1 ~count~0), 66#L731true, thr2Thread1of4ForFork1InUse, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 69#L714-1true, thr2Thread3of4ForFork1InUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, 9#L720-1true, Black: 171#(= ~count~0 0), 175#true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 120#thr2EXITtrue, 122#L721-1true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 125#L751-1true]) [2021-03-24 10:21:09,576 INFO L384 tUnfolder$Statistics]: this new event has 59 ancestors and is cut-off event [2021-03-24 10:21:09,576 INFO L387 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2021-03-24 10:21:09,576 INFO L387 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2021-03-24 10:21:09,576 INFO L387 tUnfolder$Statistics]: existing Event has 51 ancestors and is cut-off event [2021-03-24 10:21:09,576 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1110] L730-3-->L731-3: Formula: (= v_~count~0_12 0) InVars {~count~0=v_~count~0_12} OutVars{~count~0=v_~count~0_12} AuxVars[] AssignedVars[][41], [thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 69#L714-1true, thr2Thread3of4ForFork1InUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, 9#L720-1true, Black: 169#true, 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), Black: 175#true, 120#thr2EXITtrue, 56#L731-3true, 122#L721-1true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 125#L751-1true, 191#(= ~count~0 0)]) [2021-03-24 10:21:09,576 INFO L384 tUnfolder$Statistics]: this new event has 59 ancestors and is cut-off event [2021-03-24 10:21:09,576 INFO L387 tUnfolder$Statistics]: existing Event has 51 ancestors and is cut-off event [2021-03-24 10:21:09,576 INFO L387 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2021-03-24 10:21:09,577 INFO L387 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2021-03-24 10:21:09,978 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1184] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_492| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| |v_~#mutexb~0.base_129|) (= (store |v_#memory_int_492| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13 0)) |v_#memory_int_491|) (= |v_~#mutexb~0.offset_129| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13) 1) 1 0)) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13) (= |v_thr2Thread3of4ForFork1_#res.offset_11| 0) (= |v_thr2Thread3of4ForFork1_#res.base_11| 0) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19 0)))) InVars {#memory_int=|v_#memory_int_492|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_129|, ~#mutexb~0.base=|v_~#mutexb~0.base_129|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_11|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19, #memory_int=|v_#memory_int_491|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_129|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_13|, ~#mutexb~0.base=|v_~#mutexb~0.base_129|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_11|} AuxVars[] AssignedVars[thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread3of4ForFork1_#res.base, thr2Thread3of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread3of4ForFork1_#res.offset][124], [192#(<= 1 ~count~0), thr2Thread1of4ForFork1InUse, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, 134#L714-1true, thr2Thread4of4ForFork1InUse, 75#L728-3true, 13#L721-1true, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 125#L751-1true]) [2021-03-24 10:21:09,979 INFO L384 tUnfolder$Statistics]: this new event has 58 ancestors and is cut-off event [2021-03-24 10:21:09,979 INFO L387 tUnfolder$Statistics]: existing Event has 57 ancestors and is cut-off event [2021-03-24 10:21:09,979 INFO L387 tUnfolder$Statistics]: existing Event has 57 ancestors and is cut-off event [2021-03-24 10:21:09,979 INFO L387 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2021-03-24 10:21:09,980 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1192] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_508| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9))) (and (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_21 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_21|) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_9| |v_~#mutexb~0.base_135|) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_9|) (= (store |v_#memory_int_508| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9 0)) |v_#memory_int_507|) (= |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_21| (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9) 1) 1 0)) (= |v_thr2Thread2of4ForFork1_#res.base_9| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_9| |v_~#mutexb~0.offset_135|) (= |v_thr2Thread2of4ForFork1_#res.offset_9| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_9| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_21 0)))) InVars {#memory_int=|v_#memory_int_508|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_135|, ~#mutexb~0.base=|v_~#mutexb~0.base_135|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_21, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_9|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_21|, #memory_int=|v_#memory_int_507|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_135|, ~#mutexb~0.base=|v_~#mutexb~0.base_135|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_9|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_9|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_9|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_9|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of4ForFork1_assume_abort_if_not_~cond, thr2Thread2of4ForFork1_#res.base, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of4ForFork1_#res.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6][91], [192#(<= 1 ~count~0), 129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 75#L728-3true, 13#L721-1true, Black: 171#(= ~count~0 0), 175#true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, 28#L714-1true, Black: 186#(<= 1 ~count~0), 125#L751-1true]) [2021-03-24 10:21:09,980 INFO L384 tUnfolder$Statistics]: this new event has 58 ancestors and is cut-off event [2021-03-24 10:21:09,980 INFO L387 tUnfolder$Statistics]: existing Event has 57 ancestors and is cut-off event [2021-03-24 10:21:09,980 INFO L387 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2021-03-24 10:21:09,980 INFO L387 tUnfolder$Statistics]: existing Event has 57 ancestors and is cut-off event [2021-03-24 10:21:10,027 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1184] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_492| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| |v_~#mutexb~0.base_129|) (= (store |v_#memory_int_492| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13 0)) |v_#memory_int_491|) (= |v_~#mutexb~0.offset_129| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13) 1) 1 0)) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13) (= |v_thr2Thread3of4ForFork1_#res.offset_11| 0) (= |v_thr2Thread3of4ForFork1_#res.base_11| 0) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19 0)))) InVars {#memory_int=|v_#memory_int_492|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_129|, ~#mutexb~0.base=|v_~#mutexb~0.base_129|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_11|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19, #memory_int=|v_#memory_int_491|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_129|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_13|, ~#mutexb~0.base=|v_~#mutexb~0.base_129|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_11|} AuxVars[] AssignedVars[thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread3of4ForFork1_#res.base, thr2Thread3of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread3of4ForFork1_#res.offset][124], [192#(<= 1 ~count~0), thr2Thread1of4ForFork1InUse, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, 69#L714-1true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 75#L728-3true, Black: 171#(= ~count~0 0), 175#true, 48#L721-1true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 125#L751-1true]) [2021-03-24 10:21:10,028 INFO L384 tUnfolder$Statistics]: this new event has 58 ancestors and is cut-off event [2021-03-24 10:21:10,028 INFO L387 tUnfolder$Statistics]: existing Event has 57 ancestors and is cut-off event [2021-03-24 10:21:10,028 INFO L387 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2021-03-24 10:21:10,028 INFO L387 tUnfolder$Statistics]: existing Event has 57 ancestors and is cut-off event [2021-03-24 10:21:10,057 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1175] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_470| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13))) (and (= (store |v_#memory_int_470| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13 0)) |v_#memory_int_469|) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13) (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13) 1) 1 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| |v_~#mutexa~0.base_131|) (= |v_~#mutexa~0.offset_131| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19|) (= |v_thr2Thread4of4ForFork1_#res.base_11| 0) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19 0)) (= |v_thr2Thread4of4ForFork1_#res.offset_11| 0))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_131|, #memory_int=|v_#memory_int_470|, ~#mutexa~0.base=|v_~#mutexa~0.base_131|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_131|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_11|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19, #memory_int=|v_#memory_int_469|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|, ~#mutexa~0.base=|v_~#mutexa~0.base_131|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_13|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_11|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread4of4ForFork1_#res.base, thr2Thread4of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread4of4ForFork1_#res.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base][135], [193#(<= 0 ~count~0), 66#L731true, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 107#L719-3true, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 125#L751-1true]) [2021-03-24 10:21:10,057 INFO L384 tUnfolder$Statistics]: this new event has 59 ancestors and is cut-off event [2021-03-24 10:21:10,057 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:21:10,057 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:21:10,057 INFO L387 tUnfolder$Statistics]: existing Event has 52 ancestors and is cut-off event [2021-03-24 10:21:10,063 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1180] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_480| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_11))) (and (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_11 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|) (= |v_thr2Thread1of4ForFork1_#res.offset_9| 0) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| |v_~#mutexb~0.base_127|) (= |v_thr2Thread1of4ForFork1_#res.base_9| 0) (= |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_17| v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_17) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_17 0)) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_11) (= |v_~#mutexb~0.offset_127| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|) (= |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_17| (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_11) 1) 1 0)) (= (store |v_#memory_int_480| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_11 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_11 0)) |v_#memory_int_479|))) InVars {#memory_int=|v_#memory_int_480|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_127|, ~#mutexb~0.base=|v_~#mutexb~0.base_127|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_9|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_11, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_11|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_9|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_17|, #memory_int=|v_#memory_int_479|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_127|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_11|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_17, ~#mutexb~0.base=|v_~#mutexb~0.base_127|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_11, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|} AuxVars[] AssignedVars[thr2Thread1of4ForFork1_#res.offset, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread1of4ForFork1_#res.base, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread1of4ForFork1_assume_abort_if_not_~cond, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset][31], [32#L730-3true, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 9#L720-1true, 77#L714-1true, Black: 171#(= ~count~0 0), 177#(= ~count~0 0), 51#thr2EXITtrue, Black: 178#(= 0 (+ ~count~0 1)), Black: 175#true, 183#true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 189#true, 125#L751-1true]) [2021-03-24 10:21:10,063 INFO L384 tUnfolder$Statistics]: this new event has 58 ancestors and is cut-off event [2021-03-24 10:21:10,063 INFO L387 tUnfolder$Statistics]: existing Event has 51 ancestors and is cut-off event [2021-03-24 10:21:10,063 INFO L387 tUnfolder$Statistics]: existing Event has 51 ancestors and is cut-off event [2021-03-24 10:21:10,064 INFO L387 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2021-03-24 10:21:10,070 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1192] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_508| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9))) (and (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_21 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_21|) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_9| |v_~#mutexb~0.base_135|) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_9|) (= (store |v_#memory_int_508| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9 0)) |v_#memory_int_507|) (= |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_21| (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9) 1) 1 0)) (= |v_thr2Thread2of4ForFork1_#res.base_9| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_9| |v_~#mutexb~0.offset_135|) (= |v_thr2Thread2of4ForFork1_#res.offset_9| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_9| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_21 0)))) InVars {#memory_int=|v_#memory_int_508|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_135|, ~#mutexb~0.base=|v_~#mutexb~0.base_135|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_21, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_9|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_21|, #memory_int=|v_#memory_int_507|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_135|, ~#mutexb~0.base=|v_~#mutexb~0.base_135|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_9|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_9|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_9|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_9|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of4ForFork1_assume_abort_if_not_~cond, thr2Thread2of4ForFork1_#res.base, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of4ForFork1_#res.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6][51], [32#L730-3true, 129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 77#L714-1true, Black: 171#(= ~count~0 0), 177#(= ~count~0 0), 51#thr2EXITtrue, 116#L720-1true, Black: 178#(= 0 (+ ~count~0 1)), Black: 175#true, 183#true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 125#L751-1true, 189#true]) [2021-03-24 10:21:10,070 INFO L384 tUnfolder$Statistics]: this new event has 58 ancestors and is cut-off event [2021-03-24 10:21:10,070 INFO L387 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2021-03-24 10:21:10,070 INFO L387 tUnfolder$Statistics]: existing Event has 51 ancestors and is cut-off event [2021-03-24 10:21:10,070 INFO L387 tUnfolder$Statistics]: existing Event has 51 ancestors and is cut-off event [2021-03-24 10:21:11,257 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1109] L730-3-->L731: Formula: (not (= v_~count~0_11 0)) InVars {~count~0=v_~count~0_11} OutVars{~count~0=v_~count~0_11} AuxVars[] AssignedVars[][40], [192#(<= 1 ~count~0), 129#thr2EXITtrue, 66#L731true, thr2Thread1of4ForFork1InUse, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1NotInUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), Black: 171#(= ~count~0 0), 175#true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 122#L721-1true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 125#L751-1true]) [2021-03-24 10:21:11,257 INFO L384 tUnfolder$Statistics]: this new event has 59 ancestors and is cut-off event [2021-03-24 10:21:11,257 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:21:11,257 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:21:11,257 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:21:11,257 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1184] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_492| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| |v_~#mutexb~0.base_129|) (= (store |v_#memory_int_492| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13 0)) |v_#memory_int_491|) (= |v_~#mutexb~0.offset_129| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13) 1) 1 0)) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13) (= |v_thr2Thread3of4ForFork1_#res.offset_11| 0) (= |v_thr2Thread3of4ForFork1_#res.base_11| 0) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19 0)))) InVars {#memory_int=|v_#memory_int_492|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_129|, ~#mutexb~0.base=|v_~#mutexb~0.base_129|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_11|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19, #memory_int=|v_#memory_int_491|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_129|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_13|, ~#mutexb~0.base=|v_~#mutexb~0.base_129|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_11|} AuxVars[] AssignedVars[thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread3of4ForFork1_#res.base, thr2Thread3of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread3of4ForFork1_#res.offset][96], [192#(<= 1 ~count~0), 32#L730-3true, 129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1NotInUse, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 125#L751-1true]) [2021-03-24 10:21:11,257 INFO L384 tUnfolder$Statistics]: this new event has 59 ancestors and is cut-off event [2021-03-24 10:21:11,257 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:21:11,258 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:21:11,258 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:21:11,287 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1180] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_480| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_11))) (and (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_11 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|) (= |v_thr2Thread1of4ForFork1_#res.offset_9| 0) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| |v_~#mutexb~0.base_127|) (= |v_thr2Thread1of4ForFork1_#res.base_9| 0) (= |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_17| v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_17) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_17 0)) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_11) (= |v_~#mutexb~0.offset_127| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|) (= |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_17| (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_11) 1) 1 0)) (= (store |v_#memory_int_480| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_11 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_11 0)) |v_#memory_int_479|))) InVars {#memory_int=|v_#memory_int_480|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_127|, ~#mutexb~0.base=|v_~#mutexb~0.base_127|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_9|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_11, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_11|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_9|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_17|, #memory_int=|v_#memory_int_479|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_127|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_11|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_17, ~#mutexb~0.base=|v_~#mutexb~0.base_127|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_11, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|} AuxVars[] AssignedVars[thr2Thread1of4ForFork1_#res.offset, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread1of4ForFork1_#res.base, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread1of4ForFork1_assume_abort_if_not_~cond, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset][85], [192#(<= 1 ~count~0), 32#L730-3true, thr2Thread1of4ForFork1InUse, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, 134#L714-1true, thr2Thread4of4ForFork1NotInUse, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 125#L751-1true]) [2021-03-24 10:21:11,288 INFO L384 tUnfolder$Statistics]: this new event has 58 ancestors and is cut-off event [2021-03-24 10:21:11,288 INFO L387 tUnfolder$Statistics]: existing Event has 51 ancestors and is cut-off event [2021-03-24 10:21:11,288 INFO L387 tUnfolder$Statistics]: existing Event has 51 ancestors and is cut-off event [2021-03-24 10:21:11,288 INFO L387 tUnfolder$Statistics]: existing Event has 51 ancestors and is cut-off event [2021-03-24 10:21:11,334 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1192] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_508| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9))) (and (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_21 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_21|) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_9| |v_~#mutexb~0.base_135|) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_9|) (= (store |v_#memory_int_508| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9 0)) |v_#memory_int_507|) (= |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_21| (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9) 1) 1 0)) (= |v_thr2Thread2of4ForFork1_#res.base_9| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_9| |v_~#mutexb~0.offset_135|) (= |v_thr2Thread2of4ForFork1_#res.offset_9| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_9| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_21 0)))) InVars {#memory_int=|v_#memory_int_508|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_135|, ~#mutexb~0.base=|v_~#mutexb~0.base_135|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_21, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_9|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_21|, #memory_int=|v_#memory_int_507|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_135|, ~#mutexb~0.base=|v_~#mutexb~0.base_135|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_9|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_9|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_9|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_9|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of4ForFork1_assume_abort_if_not_~cond, thr2Thread2of4ForFork1_#res.base, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of4ForFork1_#res.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6][51], [192#(<= 1 ~count~0), 32#L730-3true, 129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1NotInUse, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 125#L751-1true]) [2021-03-24 10:21:11,334 INFO L384 tUnfolder$Statistics]: this new event has 59 ancestors and is cut-off event [2021-03-24 10:21:11,334 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:21:11,334 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:21:11,334 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:21:11,334 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1109] L730-3-->L731: Formula: (not (= v_~count~0_11 0)) InVars {~count~0=v_~count~0_11} OutVars{~count~0=v_~count~0_11} AuxVars[] AssignedVars[][40], [192#(<= 1 ~count~0), 66#L731true, thr2Thread1of4ForFork1InUse, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), thr2Thread3of4ForFork1InUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1NotInUse, Black: 171#(= ~count~0 0), 175#true, 48#L721-1true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 125#L751-1true]) [2021-03-24 10:21:11,334 INFO L384 tUnfolder$Statistics]: this new event has 59 ancestors and is cut-off event [2021-03-24 10:21:11,334 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:21:11,334 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:21:11,334 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:21:11,335 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1109] L730-3-->L731: Formula: (not (= v_~count~0_11 0)) InVars {~count~0=v_~count~0_11} OutVars{~count~0=v_~count~0_11} AuxVars[] AssignedVars[][40], [192#(<= 1 ~count~0), 66#L731true, thr2Thread1of4ForFork1InUse, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), thr2Thread3of4ForFork1InUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1NotInUse, Black: 171#(= ~count~0 0), 175#true, 48#L721-1true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 122#L721-1true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 125#L751-1true]) [2021-03-24 10:21:11,351 INFO L384 tUnfolder$Statistics]: this new event has 58 ancestors and is cut-off event [2021-03-24 10:21:11,351 INFO L387 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2021-03-24 10:21:11,352 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:21:11,352 INFO L387 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2021-03-24 10:21:12,627 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1192] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_508| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9))) (and (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_21 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_21|) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_9| |v_~#mutexb~0.base_135|) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_9|) (= (store |v_#memory_int_508| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9 0)) |v_#memory_int_507|) (= |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_21| (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9) 1) 1 0)) (= |v_thr2Thread2of4ForFork1_#res.base_9| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_9| |v_~#mutexb~0.offset_135|) (= |v_thr2Thread2of4ForFork1_#res.offset_9| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_9| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_21 0)))) InVars {#memory_int=|v_#memory_int_508|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_135|, ~#mutexb~0.base=|v_~#mutexb~0.base_135|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_21, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_9|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_21|, #memory_int=|v_#memory_int_507|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_135|, ~#mutexb~0.base=|v_~#mutexb~0.base_135|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_9|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_9|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_9|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_9|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of4ForFork1_assume_abort_if_not_~cond, thr2Thread2of4ForFork1_#res.base, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of4ForFork1_#res.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6][91], [129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, 71#thr2ENTRYtrue, thr2Thread4of4ForFork1InUse, 75#L728-3true, 13#L721-1true, Black: 171#(= ~count~0 0), 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), Black: 175#true, 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 189#true, 127#L751-2true]) [2021-03-24 10:21:12,627 INFO L384 tUnfolder$Statistics]: this new event has 58 ancestors and is cut-off event [2021-03-24 10:21:12,627 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-24 10:21:12,627 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-24 10:21:12,627 INFO L387 tUnfolder$Statistics]: existing Event has 51 ancestors and is cut-off event [2021-03-24 10:21:12,928 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1174] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_466| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11))) (and (= |v_~#mutexb~0.offset_121| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|) (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_17| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11) 1) 1 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11) (= |v_#memory_int_465| (store |v_#memory_int_466| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11 0))) (= |v_thr2Thread4of4ForFork1_#res.base_9| 0) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_17 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_17|) (= |v_thr2Thread4of4ForFork1_#res.offset_9| 0) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_17 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| |v_~#mutexb~0.base_121|))) InVars {#memory_int=|v_#memory_int_466|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_121|, ~#mutexb~0.base=|v_~#mutexb~0.base_121|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_11|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_17|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_9|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_17, #memory_int=|v_#memory_int_465|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_121|, ~#mutexb~0.base=|v_~#mutexb~0.base_121|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_11|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_9|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread4of4ForFork1_#res.base, thr2Thread4of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread4of4ForFork1_#res.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base][154], [192#(<= 1 ~count~0), 129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, 71#thr2ENTRYtrue, thr2Thread4of4ForFork1InUse, 75#L728-3true, Black: 171#(= ~count~0 0), 175#true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 127#L751-2true]) [2021-03-24 10:21:12,928 INFO L384 tUnfolder$Statistics]: this new event has 59 ancestors and is cut-off event [2021-03-24 10:21:12,928 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:21:12,928 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:21:12,928 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:21:12,937 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1184] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_492| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| |v_~#mutexb~0.base_129|) (= (store |v_#memory_int_492| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13 0)) |v_#memory_int_491|) (= |v_~#mutexb~0.offset_129| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13) 1) 1 0)) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13) (= |v_thr2Thread3of4ForFork1_#res.offset_11| 0) (= |v_thr2Thread3of4ForFork1_#res.base_11| 0) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19 0)))) InVars {#memory_int=|v_#memory_int_492|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_129|, ~#mutexb~0.base=|v_~#mutexb~0.base_129|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_11|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19, #memory_int=|v_#memory_int_491|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_129|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_13|, ~#mutexb~0.base=|v_~#mutexb~0.base_129|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_11|} AuxVars[] AssignedVars[thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread3of4ForFork1_#res.base, thr2Thread3of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread3of4ForFork1_#res.offset][124], [192#(<= 1 ~count~0), thr2Thread1of4ForFork1InUse, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, 134#L714-1true, thr2Thread4of4ForFork1InUse, 75#L728-3true, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, 27#L712-3true, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 127#L751-2true]) [2021-03-24 10:21:12,937 INFO L384 tUnfolder$Statistics]: this new event has 59 ancestors and is cut-off event [2021-03-24 10:21:12,937 INFO L387 tUnfolder$Statistics]: existing Event has 52 ancestors and is cut-off event [2021-03-24 10:21:12,937 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:21:12,937 INFO L387 tUnfolder$Statistics]: existing Event has 52 ancestors and is cut-off event [2021-03-24 10:21:13,514 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1183] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_488| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11) (= (store |v_#memory_int_488| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11 0)) |v_#memory_int_487|) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| |v_~#mutexa~0.base_135|) (= |v_thr2Thread3of4ForFork1_#res.base_9| 0) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_17| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_17) (= |v_thr2Thread3of4ForFork1_#res.offset_9| 0) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_17| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11) 1) 1 0)) (= |v_~#mutexa~0.offset_135| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_17 0)))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_135|, #memory_int=|v_#memory_int_488|, ~#mutexa~0.base=|v_~#mutexa~0.base_135|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_17|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_11, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_11|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_9|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_135|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_17, #memory_int=|v_#memory_int_487|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_11|, ~#mutexa~0.base=|v_~#mutexa~0.base_135|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_11, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_9|} AuxVars[] AssignedVars[thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread3of4ForFork1_#res.base, thr2Thread3of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread3of4ForFork1_#res.offset][97], [193#(<= 0 ~count~0), thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 9#L720-1true, 75#L728-3true, Black: 171#(= ~count~0 0), 175#true, 143#L721-1true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 127#L751-2true]) [2021-03-24 10:21:13,515 INFO L384 tUnfolder$Statistics]: this new event has 61 ancestors and is cut-off event [2021-03-24 10:21:13,515 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-24 10:21:13,515 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-24 10:21:13,515 INFO L387 tUnfolder$Statistics]: existing Event has 54 ancestors and is cut-off event [2021-03-24 10:21:13,786 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1184] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_492| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| |v_~#mutexb~0.base_129|) (= (store |v_#memory_int_492| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13 0)) |v_#memory_int_491|) (= |v_~#mutexb~0.offset_129| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13) 1) 1 0)) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13) (= |v_thr2Thread3of4ForFork1_#res.offset_11| 0) (= |v_thr2Thread3of4ForFork1_#res.base_11| 0) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19 0)))) InVars {#memory_int=|v_#memory_int_492|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_129|, ~#mutexb~0.base=|v_~#mutexb~0.base_129|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_11|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19, #memory_int=|v_#memory_int_491|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_129|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_13|, ~#mutexb~0.base=|v_~#mutexb~0.base_129|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_11|} AuxVars[] AssignedVars[thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread3of4ForFork1_#res.base, thr2Thread3of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread3of4ForFork1_#res.offset][124], [98#thr2ENTRYtrue, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 75#L728-3true, Black: 171#(= ~count~0 0), 48#L721-1true, 177#(= ~count~0 0), 51#thr2EXITtrue, Black: 178#(= 0 (+ ~count~0 1)), Black: 175#true, 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 189#true, 127#L751-2true]) [2021-03-24 10:21:13,786 INFO L384 tUnfolder$Statistics]: this new event has 58 ancestors and is cut-off event [2021-03-24 10:21:13,786 INFO L387 tUnfolder$Statistics]: existing Event has 51 ancestors and is cut-off event [2021-03-24 10:21:13,786 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-24 10:21:13,786 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-24 10:21:13,972 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1184] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_492| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| |v_~#mutexb~0.base_129|) (= (store |v_#memory_int_492| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13 0)) |v_#memory_int_491|) (= |v_~#mutexb~0.offset_129| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13) 1) 1 0)) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13) (= |v_thr2Thread3of4ForFork1_#res.offset_11| 0) (= |v_thr2Thread3of4ForFork1_#res.base_11| 0) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19 0)))) InVars {#memory_int=|v_#memory_int_492|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_129|, ~#mutexb~0.base=|v_~#mutexb~0.base_129|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_11|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19, #memory_int=|v_#memory_int_491|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_129|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_13|, ~#mutexb~0.base=|v_~#mutexb~0.base_129|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_11|} AuxVars[] AssignedVars[thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread3of4ForFork1_#res.base, thr2Thread3of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread3of4ForFork1_#res.offset][124], [thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 13#L721-1true, 14#L712-3true, Black: 171#(= ~count~0 0), 177#(= ~count~0 0), 51#thr2EXITtrue, Black: 178#(= 0 (+ ~count~0 1)), Black: 175#true, 183#true, 120#thr2EXITtrue, 24#L733-2true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 189#true, 127#L751-2true]) [2021-03-24 10:21:13,972 INFO L384 tUnfolder$Statistics]: this new event has 58 ancestors and is cut-off event [2021-03-24 10:21:13,972 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-24 10:21:13,972 INFO L387 tUnfolder$Statistics]: existing Event has 51 ancestors and is cut-off event [2021-03-24 10:21:13,972 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-24 10:21:13,978 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1192] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_508| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9))) (and (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_21 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_21|) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_9| |v_~#mutexb~0.base_135|) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_9|) (= (store |v_#memory_int_508| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9 0)) |v_#memory_int_507|) (= |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_21| (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9) 1) 1 0)) (= |v_thr2Thread2of4ForFork1_#res.base_9| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_9| |v_~#mutexb~0.offset_135|) (= |v_thr2Thread2of4ForFork1_#res.offset_9| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_9| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_21 0)))) InVars {#memory_int=|v_#memory_int_508|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_135|, ~#mutexb~0.base=|v_~#mutexb~0.base_135|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_21, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_9|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_21|, #memory_int=|v_#memory_int_507|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_135|, ~#mutexb~0.base=|v_~#mutexb~0.base_135|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_9|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_9|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_9|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_9|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of4ForFork1_assume_abort_if_not_~cond, thr2Thread2of4ForFork1_#res.base, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of4ForFork1_#res.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6][51], [129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, 6#L719-3true, thr2Thread4of4ForFork1InUse, 13#L721-1true, Black: 171#(= ~count~0 0), 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), Black: 175#true, 183#true, 120#thr2EXITtrue, 24#L733-2true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 189#true, 127#L751-2true]) [2021-03-24 10:21:13,978 INFO L384 tUnfolder$Statistics]: this new event has 58 ancestors and is cut-off event [2021-03-24 10:21:13,978 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-24 10:21:13,978 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-24 10:21:13,978 INFO L387 tUnfolder$Statistics]: existing Event has 51 ancestors and is cut-off event [2021-03-24 10:21:13,979 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1039] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread3of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread3of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][117], [thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), thr2Thread3of4ForFork1InUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, 13#L721-1true, Black: 171#(= ~count~0 0), 48#L721-1true, 50#L720-1true, 178#(= 0 (+ ~count~0 1)), Black: 177#(= ~count~0 0), Black: 175#true, 183#true, 120#thr2EXITtrue, 24#L733-2true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 189#true, 127#L751-2true]) [2021-03-24 10:21:13,979 INFO L384 tUnfolder$Statistics]: this new event has 58 ancestors and is cut-off event [2021-03-24 10:21:13,979 INFO L387 tUnfolder$Statistics]: existing Event has 51 ancestors and is cut-off event [2021-03-24 10:21:13,979 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-24 10:21:13,979 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-24 10:21:13,982 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1192] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_508| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9))) (and (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_21 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_21|) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_9| |v_~#mutexb~0.base_135|) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_9|) (= (store |v_#memory_int_508| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9 0)) |v_#memory_int_507|) (= |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_21| (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9) 1) 1 0)) (= |v_thr2Thread2of4ForFork1_#res.base_9| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_9| |v_~#mutexb~0.offset_135|) (= |v_thr2Thread2of4ForFork1_#res.offset_9| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_9| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_21 0)))) InVars {#memory_int=|v_#memory_int_508|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_135|, ~#mutexb~0.base=|v_~#mutexb~0.base_135|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_21, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_9|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_21|, #memory_int=|v_#memory_int_507|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_135|, ~#mutexb~0.base=|v_~#mutexb~0.base_135|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_9|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_9|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_9|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_9|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of4ForFork1_assume_abort_if_not_~cond, thr2Thread2of4ForFork1_#res.base, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of4ForFork1_#res.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6][91], [129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 13#L721-1true, Black: 171#(= ~count~0 0), 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 86#L712-3true, Black: 175#true, 183#true, 120#thr2EXITtrue, 24#L733-2true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 189#true, 127#L751-2true]) [2021-03-24 10:21:13,982 INFO L384 tUnfolder$Statistics]: this new event has 58 ancestors and is cut-off event [2021-03-24 10:21:13,982 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-24 10:21:13,982 INFO L387 tUnfolder$Statistics]: existing Event has 51 ancestors and is cut-off event [2021-03-24 10:21:13,982 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-24 10:21:14,010 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1192] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_508| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9))) (and (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_21 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_21|) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_9| |v_~#mutexb~0.base_135|) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_9|) (= (store |v_#memory_int_508| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9 0)) |v_#memory_int_507|) (= |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_21| (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9) 1) 1 0)) (= |v_thr2Thread2of4ForFork1_#res.base_9| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_9| |v_~#mutexb~0.offset_135|) (= |v_thr2Thread2of4ForFork1_#res.offset_9| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_9| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_21 0)))) InVars {#memory_int=|v_#memory_int_508|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_135|, ~#mutexb~0.base=|v_~#mutexb~0.base_135|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_21, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_9|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_21|, #memory_int=|v_#memory_int_507|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_135|, ~#mutexb~0.base=|v_~#mutexb~0.base_135|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_9|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_9|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_9|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_9|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of4ForFork1_assume_abort_if_not_~cond, thr2Thread2of4ForFork1_#res.base, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of4ForFork1_#res.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6][91], [129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, 6#L719-3true, thr2Thread4of4ForFork1InUse, 13#L721-1true, Black: 171#(= ~count~0 0), 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), Black: 175#true, 183#true, 120#thr2EXITtrue, 24#L733-2true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 189#true, 127#L751-2true]) [2021-03-24 10:21:14,010 INFO L384 tUnfolder$Statistics]: this new event has 58 ancestors and is cut-off event [2021-03-24 10:21:14,010 INFO L387 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2021-03-24 10:21:14,010 INFO L387 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2021-03-24 10:21:14,010 INFO L387 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2021-03-24 10:21:14,035 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1191] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7| |v_~#mutexa~0.base_139|) (= |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) 1) 1 0)) (= (store |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7 0)) |v_#memory_int_503|) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|) (= |v_thr2Thread2of4ForFork1_#res.base_7| 0) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 0)) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|) (= |v_thr2Thread2of4ForFork1_#res.offset_7| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| |v_~#mutexa~0.offset_139|))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, #memory_int=|v_#memory_int_504|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7, ~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_7|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|, #memory_int=|v_#memory_int_503|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_7|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of4ForFork1_assume_abort_if_not_~cond, thr2Thread2of4ForFork1_#res.base, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of4ForFork1_#res.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6][48], [129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 178#(= 0 (+ ~count~0 1)), 116#L720-1true, Black: 177#(= ~count~0 0), Black: 175#true, 183#true, 24#L733-2true, 120#thr2EXITtrue, 122#L721-1true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 189#true, 127#L751-2true]) [2021-03-24 10:21:14,036 INFO L384 tUnfolder$Statistics]: this new event has 59 ancestors and is cut-off event [2021-03-24 10:21:14,036 INFO L387 tUnfolder$Statistics]: existing Event has 52 ancestors and is cut-off event [2021-03-24 10:21:14,036 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:21:14,036 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:21:14,036 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1184] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_492| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| |v_~#mutexb~0.base_129|) (= (store |v_#memory_int_492| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13 0)) |v_#memory_int_491|) (= |v_~#mutexb~0.offset_129| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13) 1) 1 0)) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13) (= |v_thr2Thread3of4ForFork1_#res.offset_11| 0) (= |v_thr2Thread3of4ForFork1_#res.base_11| 0) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19 0)))) InVars {#memory_int=|v_#memory_int_492|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_129|, ~#mutexb~0.base=|v_~#mutexb~0.base_129|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_11|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19, #memory_int=|v_#memory_int_491|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_129|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_13|, ~#mutexb~0.base=|v_~#mutexb~0.base_129|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_11|} AuxVars[] AssignedVars[thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread3of4ForFork1_#res.base, thr2Thread3of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread3of4ForFork1_#res.offset][124], [thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 177#(= ~count~0 0), 51#thr2EXITtrue, 116#L720-1true, 84#L713-1true, Black: 178#(= 0 (+ ~count~0 1)), Black: 175#true, 183#true, 24#L733-2true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 189#true, 127#L751-2true]) [2021-03-24 10:21:14,036 INFO L384 tUnfolder$Statistics]: this new event has 58 ancestors and is cut-off event [2021-03-24 10:21:14,036 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-24 10:21:14,036 INFO L387 tUnfolder$Statistics]: existing Event has 51 ancestors and is cut-off event [2021-03-24 10:21:14,036 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-24 10:21:14,183 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1184] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_492| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| |v_~#mutexb~0.base_129|) (= (store |v_#memory_int_492| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13 0)) |v_#memory_int_491|) (= |v_~#mutexb~0.offset_129| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13) 1) 1 0)) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13) (= |v_thr2Thread3of4ForFork1_#res.offset_11| 0) (= |v_thr2Thread3of4ForFork1_#res.base_11| 0) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19 0)))) InVars {#memory_int=|v_#memory_int_492|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_129|, ~#mutexb~0.base=|v_~#mutexb~0.base_129|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_11|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19, #memory_int=|v_#memory_int_491|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_129|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_13|, ~#mutexb~0.base=|v_~#mutexb~0.base_129|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_11|} AuxVars[] AssignedVars[thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread3of4ForFork1_#res.base, thr2Thread3of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread3of4ForFork1_#res.offset][124], [192#(<= 1 ~count~0), 129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 13#L721-1true, 77#L714-1true, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 93#L732-2true, 127#L751-2true]) [2021-03-24 10:21:14,183 INFO L384 tUnfolder$Statistics]: this new event has 58 ancestors and is cut-off event [2021-03-24 10:21:14,183 INFO L387 tUnfolder$Statistics]: existing Event has 51 ancestors and is cut-off event [2021-03-24 10:21:14,183 INFO L387 tUnfolder$Statistics]: existing Event has 51 ancestors and is cut-off event [2021-03-24 10:21:14,183 INFO L387 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2021-03-24 10:21:14,194 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1184] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_492| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| |v_~#mutexb~0.base_129|) (= (store |v_#memory_int_492| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13 0)) |v_#memory_int_491|) (= |v_~#mutexb~0.offset_129| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13) 1) 1 0)) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13) (= |v_thr2Thread3of4ForFork1_#res.offset_11| 0) (= |v_thr2Thread3of4ForFork1_#res.base_11| 0) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19 0)))) InVars {#memory_int=|v_#memory_int_492|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_129|, ~#mutexb~0.base=|v_~#mutexb~0.base_129|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_11|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19, #memory_int=|v_#memory_int_491|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_129|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_13|, ~#mutexb~0.base=|v_~#mutexb~0.base_129|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_11|} AuxVars[] AssignedVars[thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread3of4ForFork1_#res.base, thr2Thread3of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread3of4ForFork1_#res.offset][124], [192#(<= 1 ~count~0), 129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 105#L719-3true, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 24#L733-2true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 127#L751-2true]) [2021-03-24 10:21:14,195 INFO L384 tUnfolder$Statistics]: this new event has 59 ancestors and is cut-off event [2021-03-24 10:21:14,195 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:21:14,195 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:21:14,195 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:21:14,201 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1023] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][145], [193#(<= 0 ~count~0), 129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, thr2Thread3of4ForFork1InUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, 44#L720-1true, Black: 171#(= ~count~0 0), 175#true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 24#L733-2true, 122#L721-1true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 127#L751-2true]) [2021-03-24 10:21:14,201 INFO L384 tUnfolder$Statistics]: this new event has 59 ancestors and is cut-off event [2021-03-24 10:21:14,201 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:21:14,201 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:21:14,201 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:21:14,202 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1184] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_492| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| |v_~#mutexb~0.base_129|) (= (store |v_#memory_int_492| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13 0)) |v_#memory_int_491|) (= |v_~#mutexb~0.offset_129| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13) 1) 1 0)) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13) (= |v_thr2Thread3of4ForFork1_#res.offset_11| 0) (= |v_thr2Thread3of4ForFork1_#res.base_11| 0) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19 0)))) InVars {#memory_int=|v_#memory_int_492|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_129|, ~#mutexb~0.base=|v_~#mutexb~0.base_129|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_11|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19, #memory_int=|v_#memory_int_491|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_129|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_13|, ~#mutexb~0.base=|v_~#mutexb~0.base_129|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_11|} AuxVars[] AssignedVars[thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread3of4ForFork1_#res.base, thr2Thread3of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread3of4ForFork1_#res.offset][96], [192#(<= 1 ~count~0), 129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 105#L719-3true, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 24#L733-2true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 127#L751-2true]) [2021-03-24 10:21:14,202 INFO L384 tUnfolder$Statistics]: this new event has 59 ancestors and is cut-off event [2021-03-24 10:21:14,202 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:21:14,202 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:21:14,202 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:21:14,212 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1174] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_466| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11))) (and (= |v_~#mutexb~0.offset_121| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|) (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_17| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11) 1) 1 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11) (= |v_#memory_int_465| (store |v_#memory_int_466| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11 0))) (= |v_thr2Thread4of4ForFork1_#res.base_9| 0) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_17 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_17|) (= |v_thr2Thread4of4ForFork1_#res.offset_9| 0) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_17 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| |v_~#mutexb~0.base_121|))) InVars {#memory_int=|v_#memory_int_466|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_121|, ~#mutexb~0.base=|v_~#mutexb~0.base_121|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_11|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_17|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_9|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_17, #memory_int=|v_#memory_int_465|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_121|, ~#mutexb~0.base=|v_~#mutexb~0.base_121|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_11|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_9|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread4of4ForFork1_#res.base, thr2Thread4of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread4of4ForFork1_#res.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base][154], [192#(<= 1 ~count~0), 129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 175#true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 86#L712-3true, 183#true, 24#L733-2true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 127#L751-2true]) [2021-03-24 10:21:14,212 INFO L384 tUnfolder$Statistics]: this new event has 59 ancestors and is cut-off event [2021-03-24 10:21:14,212 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:21:14,212 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:21:14,212 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:21:14,263 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1192] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_508| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9))) (and (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_21 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_21|) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_9| |v_~#mutexb~0.base_135|) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_9|) (= (store |v_#memory_int_508| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9 0)) |v_#memory_int_507|) (= |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_21| (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9) 1) 1 0)) (= |v_thr2Thread2of4ForFork1_#res.base_9| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_9| |v_~#mutexb~0.offset_135|) (= |v_thr2Thread2of4ForFork1_#res.offset_9| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_9| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_21 0)))) InVars {#memory_int=|v_#memory_int_508|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_135|, ~#mutexb~0.base=|v_~#mutexb~0.base_135|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_21, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_9|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_21|, #memory_int=|v_#memory_int_507|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_135|, ~#mutexb~0.base=|v_~#mutexb~0.base_135|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_9|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_9|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_9|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_9|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of4ForFork1_assume_abort_if_not_~cond, thr2Thread2of4ForFork1_#res.base, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of4ForFork1_#res.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6][51], [192#(<= 1 ~count~0), 129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 105#L719-3true, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 24#L733-2true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 127#L751-2true]) [2021-03-24 10:21:14,264 INFO L384 tUnfolder$Statistics]: this new event has 59 ancestors and is cut-off event [2021-03-24 10:21:14,264 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:21:14,264 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:21:14,264 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:21:14,264 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1023] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][145], [193#(<= 0 ~count~0), thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, thr2Thread3of4ForFork1InUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, 44#L720-1true, Black: 171#(= ~count~0 0), 175#true, 48#L721-1true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 24#L733-2true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 127#L751-2true]) [2021-03-24 10:21:14,264 INFO L384 tUnfolder$Statistics]: this new event has 59 ancestors and is cut-off event [2021-03-24 10:21:14,264 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:21:14,264 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:21:14,264 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:21:14,385 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1174] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_466| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11))) (and (= |v_~#mutexb~0.offset_121| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|) (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_17| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11) 1) 1 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11) (= |v_#memory_int_465| (store |v_#memory_int_466| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11 0))) (= |v_thr2Thread4of4ForFork1_#res.base_9| 0) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_17 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_17|) (= |v_thr2Thread4of4ForFork1_#res.offset_9| 0) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_17 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| |v_~#mutexb~0.base_121|))) InVars {#memory_int=|v_#memory_int_466|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_121|, ~#mutexb~0.base=|v_~#mutexb~0.base_121|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_11|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_17|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_9|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_17, #memory_int=|v_#memory_int_465|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_121|, ~#mutexb~0.base=|v_~#mutexb~0.base_121|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_11|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_9|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread4of4ForFork1_#res.base, thr2Thread4of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread4of4ForFork1_#res.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base][154], [32#L730-3true, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, 134#L714-1true, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 177#(= ~count~0 0), 51#thr2EXITtrue, Black: 178#(= 0 (+ ~count~0 1)), Black: 175#true, 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 189#true, 127#L751-2true]) [2021-03-24 10:21:14,386 INFO L384 tUnfolder$Statistics]: this new event has 58 ancestors and is cut-off event [2021-03-24 10:21:14,386 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:21:14,386 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:21:14,386 INFO L387 tUnfolder$Statistics]: existing Event has 51 ancestors and is cut-off event [2021-03-24 10:21:14,437 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1174] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_466| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11))) (and (= |v_~#mutexb~0.offset_121| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|) (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_17| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11) 1) 1 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11) (= |v_#memory_int_465| (store |v_#memory_int_466| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11 0))) (= |v_thr2Thread4of4ForFork1_#res.base_9| 0) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_17 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_17|) (= |v_thr2Thread4of4ForFork1_#res.offset_9| 0) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_17 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| |v_~#mutexb~0.base_121|))) InVars {#memory_int=|v_#memory_int_466|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_121|, ~#mutexb~0.base=|v_~#mutexb~0.base_121|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_11|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_17|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_9|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_17, #memory_int=|v_#memory_int_465|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_121|, ~#mutexb~0.base=|v_~#mutexb~0.base_121|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_11|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_9|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread4of4ForFork1_#res.base, thr2Thread4of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread4of4ForFork1_#res.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base][154], [192#(<= 1 ~count~0), 129#thr2EXITtrue, 66#L731true, thr2Thread1of4ForFork1InUse, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 13#L721-1true, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 127#L751-2true]) [2021-03-24 10:21:14,437 INFO L384 tUnfolder$Statistics]: this new event has 59 ancestors and is cut-off event [2021-03-24 10:21:14,437 INFO L387 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2021-03-24 10:21:14,437 INFO L387 tUnfolder$Statistics]: existing Event has 52 ancestors and is cut-off event [2021-03-24 10:21:14,437 INFO L387 tUnfolder$Statistics]: existing Event has 52 ancestors and is cut-off event [2021-03-24 10:21:14,452 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1175] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_470| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13))) (and (= (store |v_#memory_int_470| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13 0)) |v_#memory_int_469|) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13) (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13) 1) 1 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| |v_~#mutexa~0.base_131|) (= |v_~#mutexa~0.offset_131| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19|) (= |v_thr2Thread4of4ForFork1_#res.base_11| 0) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19 0)) (= |v_thr2Thread4of4ForFork1_#res.offset_11| 0))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_131|, #memory_int=|v_#memory_int_470|, ~#mutexa~0.base=|v_~#mutexa~0.base_131|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_131|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_11|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19, #memory_int=|v_#memory_int_469|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|, ~#mutexa~0.base=|v_~#mutexa~0.base_131|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_13|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_11|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread4of4ForFork1_#res.base, thr2Thread4of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread4of4ForFork1_#res.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base][134], [129#thr2EXITtrue, 66#L731true, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 13#L721-1true, Black: 171#(= ~count~0 0), 178#(= 0 (+ ~count~0 1)), 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 175#true, 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 189#true, 127#L751-2true]) [2021-03-24 10:21:14,453 INFO L384 tUnfolder$Statistics]: this new event has 58 ancestors and is cut-off event [2021-03-24 10:21:14,453 INFO L387 tUnfolder$Statistics]: existing Event has 51 ancestors and is cut-off event [2021-03-24 10:21:14,453 INFO L387 tUnfolder$Statistics]: existing Event has 51 ancestors and is cut-off event [2021-03-24 10:21:14,453 INFO L387 tUnfolder$Statistics]: existing Event has 51 ancestors and is cut-off event [2021-03-24 10:21:14,463 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1174] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_466| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11))) (and (= |v_~#mutexb~0.offset_121| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|) (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_17| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11) 1) 1 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11) (= |v_#memory_int_465| (store |v_#memory_int_466| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11 0))) (= |v_thr2Thread4of4ForFork1_#res.base_9| 0) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_17 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_17|) (= |v_thr2Thread4of4ForFork1_#res.offset_9| 0) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_17 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| |v_~#mutexb~0.base_121|))) InVars {#memory_int=|v_#memory_int_466|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_121|, ~#mutexb~0.base=|v_~#mutexb~0.base_121|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_11|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_17|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_9|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_17, #memory_int=|v_#memory_int_465|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_121|, ~#mutexb~0.base=|v_~#mutexb~0.base_121|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_11|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_9|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread4of4ForFork1_#res.base, thr2Thread4of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread4of4ForFork1_#res.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base][154], [192#(<= 1 ~count~0), 32#L730-3true, 129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 175#true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 28#L714-1true, 127#L751-2true]) [2021-03-24 10:21:14,463 INFO L384 tUnfolder$Statistics]: this new event has 58 ancestors and is cut-off event [2021-03-24 10:21:14,463 INFO L387 tUnfolder$Statistics]: existing Event has 51 ancestors and is cut-off event [2021-03-24 10:21:14,463 INFO L387 tUnfolder$Statistics]: existing Event has 51 ancestors and is cut-off event [2021-03-24 10:21:14,463 INFO L387 tUnfolder$Statistics]: existing Event has 51 ancestors and is cut-off event [2021-03-24 10:21:14,481 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1191] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7))) (and (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7| |v_~#mutexa~0.base_139|) (= |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) 1) 1 0)) (= (store |v_#memory_int_504| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7 0)) |v_#memory_int_503|) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7) (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|) (= |v_thr2Thread2of4ForFork1_#res.base_7| 0) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19 0)) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|) (= |v_thr2Thread2of4ForFork1_#res.offset_7| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7| |v_~#mutexa~0.offset_139|))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, #memory_int=|v_#memory_int_504|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_7, ~#mutexa~0.offset=|v_~#mutexa~0.offset_139|, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_19, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_7|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_19|, #memory_int=|v_#memory_int_503|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_7|, ~#mutexa~0.base=|v_~#mutexa~0.base_139|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_7, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_7|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_7|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of4ForFork1_assume_abort_if_not_~cond, thr2Thread2of4ForFork1_#res.base, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of4ForFork1_#res.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6][48], [193#(<= 0 ~count~0), 129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 175#true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 120#thr2EXITtrue, 56#L731-3true, 122#L721-1true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 127#L751-2true]) [2021-03-24 10:21:14,481 INFO L384 tUnfolder$Statistics]: this new event has 59 ancestors and is cut-off event [2021-03-24 10:21:14,481 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:21:14,482 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:21:14,482 INFO L387 tUnfolder$Statistics]: existing Event has 51 ancestors and is cut-off event [2021-03-24 10:21:14,482 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1184] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_492| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| |v_~#mutexb~0.base_129|) (= (store |v_#memory_int_492| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13 0)) |v_#memory_int_491|) (= |v_~#mutexb~0.offset_129| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13) 1) 1 0)) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13) (= |v_thr2Thread3of4ForFork1_#res.offset_11| 0) (= |v_thr2Thread3of4ForFork1_#res.base_11| 0) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19 0)))) InVars {#memory_int=|v_#memory_int_492|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_129|, ~#mutexb~0.base=|v_~#mutexb~0.base_129|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_11|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19, #memory_int=|v_#memory_int_491|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_129|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_13|, ~#mutexb~0.base=|v_~#mutexb~0.base_129|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_11|} AuxVars[] AssignedVars[thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread3of4ForFork1_#res.base, thr2Thread3of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread3of4ForFork1_#res.offset][124], [192#(<= 1 ~count~0), thr2Thread1of4ForFork1InUse, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, 84#L713-1true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 120#thr2EXITtrue, 56#L731-3true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 127#L751-2true]) [2021-03-24 10:21:14,482 INFO L384 tUnfolder$Statistics]: this new event has 58 ancestors and is cut-off event [2021-03-24 10:21:14,482 INFO L387 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2021-03-24 10:21:14,482 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-24 10:21:14,482 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-24 10:21:14,492 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1184] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_492| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| |v_~#mutexb~0.base_129|) (= (store |v_#memory_int_492| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13 0)) |v_#memory_int_491|) (= |v_~#mutexb~0.offset_129| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13) 1) 1 0)) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13) (= |v_thr2Thread3of4ForFork1_#res.offset_11| 0) (= |v_thr2Thread3of4ForFork1_#res.base_11| 0) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19 0)))) InVars {#memory_int=|v_#memory_int_492|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_129|, ~#mutexb~0.base=|v_~#mutexb~0.base_129|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_11|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19, #memory_int=|v_#memory_int_491|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_129|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_13|, ~#mutexb~0.base=|v_~#mutexb~0.base_129|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_11|} AuxVars[] AssignedVars[thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread3of4ForFork1_#res.base, thr2Thread3of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread3of4ForFork1_#res.offset][124], [thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 133#L712-3true, 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 48#L721-1true, 177#(= ~count~0 0), 51#thr2EXITtrue, Black: 178#(= 0 (+ ~count~0 1)), Black: 175#true, 183#true, 24#L733-2true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 189#true, 127#L751-2true]) [2021-03-24 10:21:14,493 INFO L384 tUnfolder$Statistics]: this new event has 58 ancestors and is cut-off event [2021-03-24 10:21:14,493 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-24 10:21:14,493 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-24 10:21:14,493 INFO L387 tUnfolder$Statistics]: existing Event has 51 ancestors and is cut-off event [2021-03-24 10:21:14,496 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1181] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_484| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_13))) (and (= |v_~#mutexa~0.offset_133| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_13) 1) 1 0)) (= (store |v_#memory_int_484| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_13 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_13 0)) |v_#memory_int_483|) (= |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_19| v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_19) (= |v_thr2Thread1of4ForFork1_#res.offset_11| 0) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_13 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| |v_~#mutexa~0.base_133|) (= |v_thr2Thread1of4ForFork1_#res.base_11| 0) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_13) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_19 0)))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_133|, #memory_int=|v_#memory_int_484|, ~#mutexa~0.base=|v_~#mutexa~0.base_133|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_11|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_13, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_13|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_133|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_11|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_19|, #memory_int=|v_#memory_int_483|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_13|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_19, ~#mutexa~0.base=|v_~#mutexa~0.base_133|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_13, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|} AuxVars[] AssignedVars[thr2Thread1of4ForFork1_#res.offset, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread1of4ForFork1_#res.base, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread1of4ForFork1_assume_abort_if_not_~cond, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset][32], [thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 9#L720-1true, Black: 171#(= ~count~0 0), 178#(= 0 (+ ~count~0 1)), Black: 177#(= ~count~0 0), Black: 175#true, 183#true, 24#L733-2true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, 122#L721-1true, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 189#true, 127#L751-2true]) [2021-03-24 10:21:14,496 INFO L384 tUnfolder$Statistics]: this new event has 59 ancestors and is cut-off event [2021-03-24 10:21:14,496 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:21:14,496 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:21:14,496 INFO L387 tUnfolder$Statistics]: existing Event has 52 ancestors and is cut-off event [2021-03-24 10:21:14,496 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1184] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_492| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| |v_~#mutexb~0.base_129|) (= (store |v_#memory_int_492| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13 0)) |v_#memory_int_491|) (= |v_~#mutexb~0.offset_129| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13) 1) 1 0)) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13) (= |v_thr2Thread3of4ForFork1_#res.offset_11| 0) (= |v_thr2Thread3of4ForFork1_#res.base_11| 0) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19 0)))) InVars {#memory_int=|v_#memory_int_492|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_129|, ~#mutexb~0.base=|v_~#mutexb~0.base_129|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_11|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19, #memory_int=|v_#memory_int_491|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_129|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_13|, ~#mutexb~0.base=|v_~#mutexb~0.base_129|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_11|} AuxVars[] AssignedVars[thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread3of4ForFork1_#res.base, thr2Thread3of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread3of4ForFork1_#res.offset][124], [thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 8#L713-1true, 9#L720-1true, Black: 171#(= ~count~0 0), 177#(= ~count~0 0), 51#thr2EXITtrue, Black: 178#(= 0 (+ ~count~0 1)), Black: 175#true, 183#true, 24#L733-2true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 189#true, 127#L751-2true]) [2021-03-24 10:21:14,496 INFO L384 tUnfolder$Statistics]: this new event has 58 ancestors and is cut-off event [2021-03-24 10:21:14,496 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-24 10:21:14,496 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-24 10:21:14,496 INFO L387 tUnfolder$Statistics]: existing Event has 51 ancestors and is cut-off event [2021-03-24 10:21:14,722 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1174] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_466| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11))) (and (= |v_~#mutexb~0.offset_121| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|) (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_17| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11) 1) 1 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11) (= |v_#memory_int_465| (store |v_#memory_int_466| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11 0))) (= |v_thr2Thread4of4ForFork1_#res.base_9| 0) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_17 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_17|) (= |v_thr2Thread4of4ForFork1_#res.offset_9| 0) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_17 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| |v_~#mutexb~0.base_121|))) InVars {#memory_int=|v_#memory_int_466|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_121|, ~#mutexb~0.base=|v_~#mutexb~0.base_121|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_11|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_17|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_9|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_17, #memory_int=|v_#memory_int_465|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_121|, ~#mutexb~0.base=|v_~#mutexb~0.base_121|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_11|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_9|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread4of4ForFork1_#res.base, thr2Thread4of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread4of4ForFork1_#res.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base][154], [192#(<= 1 ~count~0), 129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 133#L712-3true, 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 93#L732-2true, 127#L751-2true]) [2021-03-24 10:21:14,723 INFO L384 tUnfolder$Statistics]: this new event has 58 ancestors and is cut-off event [2021-03-24 10:21:14,723 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:21:14,723 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:21:14,723 INFO L387 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2021-03-24 10:21:14,751 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1109] L730-3-->L731: Formula: (not (= v_~count~0_11 0)) InVars {~count~0=v_~count~0_11} OutVars{~count~0=v_~count~0_11} AuxVars[] AssignedVars[][40], [192#(<= 1 ~count~0), 66#L731true, thr2Thread1of4ForFork1InUse, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), thr2Thread3of4ForFork1InUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 143#L721-1true, 175#true, 48#L721-1true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 127#L751-2true]) [2021-03-24 10:21:14,752 INFO L384 tUnfolder$Statistics]: this new event has 58 ancestors and is cut-off event [2021-03-24 10:21:14,752 INFO L387 tUnfolder$Statistics]: existing Event has 51 ancestors and is cut-off event [2021-03-24 10:21:14,752 INFO L387 tUnfolder$Statistics]: existing Event has 51 ancestors and is cut-off event [2021-03-24 10:21:14,752 INFO L387 tUnfolder$Statistics]: existing Event has 51 ancestors and is cut-off event [2021-03-24 10:21:15,848 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1184] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_492| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| |v_~#mutexb~0.base_129|) (= (store |v_#memory_int_492| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13 0)) |v_#memory_int_491|) (= |v_~#mutexb~0.offset_129| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13) 1) 1 0)) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13) (= |v_thr2Thread3of4ForFork1_#res.offset_11| 0) (= |v_thr2Thread3of4ForFork1_#res.base_11| 0) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19 0)))) InVars {#memory_int=|v_#memory_int_492|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_129|, ~#mutexb~0.base=|v_~#mutexb~0.base_129|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_11|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19, #memory_int=|v_#memory_int_491|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_129|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_13|, ~#mutexb~0.base=|v_~#mutexb~0.base_129|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_11|} AuxVars[] AssignedVars[thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread3of4ForFork1_#res.base, thr2Thread3of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread3of4ForFork1_#res.offset][124], [192#(<= 1 ~count~0), thr2Thread1of4ForFork1InUse, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, 134#L714-1true, thr2Thread4of4ForFork1InUse, 75#L728-3true, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 119#thr2ENTRYtrue, 183#true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 125#L751-1true]) [2021-03-24 10:21:15,848 INFO L384 tUnfolder$Statistics]: this new event has 60 ancestors and is cut-off event [2021-03-24 10:21:15,848 INFO L387 tUnfolder$Statistics]: existing Event has 53 ancestors and is cut-off event [2021-03-24 10:21:15,848 INFO L387 tUnfolder$Statistics]: existing Event has 53 ancestors and is cut-off event [2021-03-24 10:21:15,848 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-24 10:21:17,981 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1174] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_466| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11))) (and (= |v_~#mutexb~0.offset_121| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|) (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_17| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11) 1) 1 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11) (= |v_#memory_int_465| (store |v_#memory_int_466| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11 0))) (= |v_thr2Thread4of4ForFork1_#res.base_9| 0) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_17 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_17|) (= |v_thr2Thread4of4ForFork1_#res.offset_9| 0) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_17 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| |v_~#mutexb~0.base_121|))) InVars {#memory_int=|v_#memory_int_466|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_121|, ~#mutexb~0.base=|v_~#mutexb~0.base_121|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_11|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_17|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_9|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_17, #memory_int=|v_#memory_int_465|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_121|, ~#mutexb~0.base=|v_~#mutexb~0.base_121|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_11|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_9|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread4of4ForFork1_#res.base, thr2Thread4of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread4of4ForFork1_#res.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base][154], [192#(<= 1 ~count~0), 129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, 71#thr2ENTRYtrue, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 175#true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 24#L733-2true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 125#L751-1true]) [2021-03-24 10:21:17,981 INFO L384 tUnfolder$Statistics]: this new event has 60 ancestors and is cut-off event [2021-03-24 10:21:17,981 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-24 10:21:17,981 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-24 10:21:17,981 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-24 10:21:17,987 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1184] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_492| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| |v_~#mutexb~0.base_129|) (= (store |v_#memory_int_492| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13 0)) |v_#memory_int_491|) (= |v_~#mutexb~0.offset_129| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13) 1) 1 0)) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13) (= |v_thr2Thread3of4ForFork1_#res.offset_11| 0) (= |v_thr2Thread3of4ForFork1_#res.base_11| 0) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19 0)))) InVars {#memory_int=|v_#memory_int_492|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_129|, ~#mutexb~0.base=|v_~#mutexb~0.base_129|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_11|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19, #memory_int=|v_#memory_int_491|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_129|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_13|, ~#mutexb~0.base=|v_~#mutexb~0.base_129|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_11|} AuxVars[] AssignedVars[thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread3of4ForFork1_#res.base, thr2Thread3of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread3of4ForFork1_#res.offset][124], [192#(<= 1 ~count~0), thr2Thread1of4ForFork1InUse, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, 134#L714-1true, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 24#L733-2true, thr1Thread1of4ForFork0InUse, 27#L712-3true, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 125#L751-1true]) [2021-03-24 10:21:17,987 INFO L384 tUnfolder$Statistics]: this new event has 60 ancestors and is cut-off event [2021-03-24 10:21:17,988 INFO L387 tUnfolder$Statistics]: existing Event has 53 ancestors and is cut-off event [2021-03-24 10:21:17,988 INFO L387 tUnfolder$Statistics]: existing Event has 53 ancestors and is cut-off event [2021-03-24 10:21:17,988 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-24 10:21:17,988 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1022] L712-3-->L713-1: Formula: (= v_~count~0_62 (+ v_~count~0_63 1)) InVars {~count~0=v_~count~0_63} OutVars{~count~0=v_~count~0_62, thr2Thread4of4ForFork1___VERIFIER_atomic_inc_#t~post7=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_inc_#t~post7_1|} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_inc_#t~post7, ~count~0][129], [192#(<= 1 ~count~0), thr2Thread1of4ForFork1InUse, 131#L713-1true, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, 134#L714-1true, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 175#true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 24#L733-2true, 122#L721-1true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 125#L751-1true]) [2021-03-24 10:21:17,988 INFO L384 tUnfolder$Statistics]: this new event has 60 ancestors and is cut-off event [2021-03-24 10:21:17,988 INFO L387 tUnfolder$Statistics]: existing Event has 53 ancestors and is cut-off event [2021-03-24 10:21:17,988 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-24 10:21:17,988 INFO L387 tUnfolder$Statistics]: existing Event has 53 ancestors and is cut-off event [2021-03-24 10:21:18,271 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1174] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_466| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11))) (and (= |v_~#mutexb~0.offset_121| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|) (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_17| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11) 1) 1 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11) (= |v_#memory_int_465| (store |v_#memory_int_466| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11 0))) (= |v_thr2Thread4of4ForFork1_#res.base_9| 0) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_17 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_17|) (= |v_thr2Thread4of4ForFork1_#res.offset_9| 0) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_17 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| |v_~#mutexb~0.base_121|))) InVars {#memory_int=|v_#memory_int_466|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_121|, ~#mutexb~0.base=|v_~#mutexb~0.base_121|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_11|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_17|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_9|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_17, #memory_int=|v_#memory_int_465|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_121|, ~#mutexb~0.base=|v_~#mutexb~0.base_121|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_11|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_9|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread4of4ForFork1_#res.base, thr2Thread4of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread4of4ForFork1_#res.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base][154], [192#(<= 1 ~count~0), thr2Thread1of4ForFork1InUse, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 11#thr2ENTRYtrue, Black: 171#(= ~count~0 0), 175#true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 24#L733-2true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, 28#L714-1true, Black: 186#(<= 1 ~count~0), 125#L751-1true]) [2021-03-24 10:21:18,272 INFO L384 tUnfolder$Statistics]: this new event has 60 ancestors and is cut-off event [2021-03-24 10:21:18,272 INFO L387 tUnfolder$Statistics]: existing Event has 53 ancestors and is cut-off event [2021-03-24 10:21:18,272 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-24 10:21:18,272 INFO L387 tUnfolder$Statistics]: existing Event has 53 ancestors and is cut-off event [2021-03-24 10:21:18,292 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1184] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_492| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| |v_~#mutexb~0.base_129|) (= (store |v_#memory_int_492| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13 0)) |v_#memory_int_491|) (= |v_~#mutexb~0.offset_129| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13) 1) 1 0)) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13) (= |v_thr2Thread3of4ForFork1_#res.offset_11| 0) (= |v_thr2Thread3of4ForFork1_#res.base_11| 0) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19 0)))) InVars {#memory_int=|v_#memory_int_492|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_129|, ~#mutexb~0.base=|v_~#mutexb~0.base_129|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_11|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19, #memory_int=|v_#memory_int_491|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_129|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_13|, ~#mutexb~0.base=|v_~#mutexb~0.base_129|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_11|} AuxVars[] AssignedVars[thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread3of4ForFork1_#res.base, thr2Thread3of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread3of4ForFork1_#res.offset][124], [192#(<= 1 ~count~0), 129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, 27#L712-3true, Black: 186#(<= 1 ~count~0), 93#L732-2true, 125#L751-1true]) [2021-03-24 10:21:18,292 INFO L384 tUnfolder$Statistics]: this new event has 60 ancestors and is cut-off event [2021-03-24 10:21:18,292 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-24 10:21:18,292 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-24 10:21:18,292 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-24 10:21:18,293 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1022] L712-3-->L713-1: Formula: (= v_~count~0_62 (+ v_~count~0_63 1)) InVars {~count~0=v_~count~0_63} OutVars{~count~0=v_~count~0_62, thr2Thread4of4ForFork1___VERIFIER_atomic_inc_#t~post7=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_inc_#t~post7_1|} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_inc_#t~post7, ~count~0][129], [192#(<= 1 ~count~0), 129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, 131#L713-1true, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 175#true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 122#L721-1true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 93#L732-2true, 125#L751-1true]) [2021-03-24 10:21:18,293 INFO L384 tUnfolder$Statistics]: this new event has 60 ancestors and is cut-off event [2021-03-24 10:21:18,293 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-24 10:21:18,293 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-24 10:21:18,293 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-24 10:21:18,310 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1023] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][145], [193#(<= 0 ~count~0), thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, thr2Thread3of4ForFork1InUse, 134#L714-1true, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, 44#L720-1true, Black: 171#(= ~count~0 0), 175#true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 122#L721-1true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 93#L732-2true, 125#L751-1true]) [2021-03-24 10:21:18,311 INFO L384 tUnfolder$Statistics]: this new event has 60 ancestors and is cut-off event [2021-03-24 10:21:18,311 INFO L387 tUnfolder$Statistics]: existing Event has 53 ancestors and is cut-off event [2021-03-24 10:21:18,311 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-24 10:21:18,311 INFO L387 tUnfolder$Statistics]: existing Event has 53 ancestors and is cut-off event [2021-03-24 10:21:18,311 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1184] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_492| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| |v_~#mutexb~0.base_129|) (= (store |v_#memory_int_492| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13 0)) |v_#memory_int_491|) (= |v_~#mutexb~0.offset_129| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13) 1) 1 0)) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13) (= |v_thr2Thread3of4ForFork1_#res.offset_11| 0) (= |v_thr2Thread3of4ForFork1_#res.base_11| 0) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19 0)))) InVars {#memory_int=|v_#memory_int_492|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_129|, ~#mutexb~0.base=|v_~#mutexb~0.base_129|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_11|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19, #memory_int=|v_#memory_int_491|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_129|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_13|, ~#mutexb~0.base=|v_~#mutexb~0.base_129|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_11|} AuxVars[] AssignedVars[thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread3of4ForFork1_#res.base, thr2Thread3of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread3of4ForFork1_#res.offset][96], [192#(<= 1 ~count~0), thr2Thread1of4ForFork1InUse, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, 134#L714-1true, thr2Thread4of4ForFork1InUse, 105#L719-3true, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 93#L732-2true, 125#L751-1true]) [2021-03-24 10:21:18,311 INFO L384 tUnfolder$Statistics]: this new event has 60 ancestors and is cut-off event [2021-03-24 10:21:18,311 INFO L387 tUnfolder$Statistics]: existing Event has 53 ancestors and is cut-off event [2021-03-24 10:21:18,311 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-24 10:21:18,311 INFO L387 tUnfolder$Statistics]: existing Event has 53 ancestors and is cut-off event [2021-03-24 10:21:18,341 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1174] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_466| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11))) (and (= |v_~#mutexb~0.offset_121| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|) (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_17| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11) 1) 1 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11) (= |v_#memory_int_465| (store |v_#memory_int_466| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11 0))) (= |v_thr2Thread4of4ForFork1_#res.base_9| 0) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_17 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_17|) (= |v_thr2Thread4of4ForFork1_#res.offset_9| 0) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_17 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| |v_~#mutexb~0.base_121|))) InVars {#memory_int=|v_#memory_int_466|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_121|, ~#mutexb~0.base=|v_~#mutexb~0.base_121|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_11|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_17|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_9|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_17, #memory_int=|v_#memory_int_465|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_121|, ~#mutexb~0.base=|v_~#mutexb~0.base_121|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_11|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_9|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread4of4ForFork1_#res.base, thr2Thread4of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread4of4ForFork1_#res.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base][154], [192#(<= 1 ~count~0), thr2Thread1of4ForFork1InUse, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, 134#L714-1true, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 175#true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 86#L712-3true, 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 93#L732-2true, 125#L751-1true]) [2021-03-24 10:21:18,341 INFO L384 tUnfolder$Statistics]: this new event has 60 ancestors and is cut-off event [2021-03-24 10:21:18,341 INFO L387 tUnfolder$Statistics]: existing Event has 53 ancestors and is cut-off event [2021-03-24 10:21:18,341 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-24 10:21:18,341 INFO L387 tUnfolder$Statistics]: existing Event has 53 ancestors and is cut-off event [2021-03-24 10:21:18,401 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1174] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_466| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11))) (and (= |v_~#mutexb~0.offset_121| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|) (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_17| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11) 1) 1 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11) (= |v_#memory_int_465| (store |v_#memory_int_466| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11 0))) (= |v_thr2Thread4of4ForFork1_#res.base_9| 0) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_17 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_17|) (= |v_thr2Thread4of4ForFork1_#res.offset_9| 0) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_17 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| |v_~#mutexb~0.base_121|))) InVars {#memory_int=|v_#memory_int_466|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_121|, ~#mutexb~0.base=|v_~#mutexb~0.base_121|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_11|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_17|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_9|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_17, #memory_int=|v_#memory_int_465|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_121|, ~#mutexb~0.base=|v_~#mutexb~0.base_121|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_11|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_9|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread4of4ForFork1_#res.base, thr2Thread4of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread4of4ForFork1_#res.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base][154], [192#(<= 1 ~count~0), thr2Thread1of4ForFork1InUse, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 14#L712-3true, 175#true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 28#L714-1true, 93#L732-2true, 125#L751-1true]) [2021-03-24 10:21:18,401 INFO L384 tUnfolder$Statistics]: this new event has 60 ancestors and is cut-off event [2021-03-24 10:21:18,401 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-24 10:21:18,402 INFO L387 tUnfolder$Statistics]: existing Event has 53 ancestors and is cut-off event [2021-03-24 10:21:18,402 INFO L387 tUnfolder$Statistics]: existing Event has 53 ancestors and is cut-off event [2021-03-24 10:21:18,412 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1192] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_508| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9))) (and (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_21 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_21|) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_9| |v_~#mutexb~0.base_135|) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_9|) (= (store |v_#memory_int_508| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9 0)) |v_#memory_int_507|) (= |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_21| (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9) 1) 1 0)) (= |v_thr2Thread2of4ForFork1_#res.base_9| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_9| |v_~#mutexb~0.offset_135|) (= |v_thr2Thread2of4ForFork1_#res.offset_9| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_9| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_21 0)))) InVars {#memory_int=|v_#memory_int_508|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_135|, ~#mutexb~0.base=|v_~#mutexb~0.base_135|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_21, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_9|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_21|, #memory_int=|v_#memory_int_507|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_135|, ~#mutexb~0.base=|v_~#mutexb~0.base_135|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_9|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_9|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_9|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_9|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of4ForFork1_assume_abort_if_not_~cond, thr2Thread2of4ForFork1_#res.base, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of4ForFork1_#res.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6][91], [192#(<= 1 ~count~0), 129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, 27#L712-3true, Black: 186#(<= 1 ~count~0), 93#L732-2true, 125#L751-1true]) [2021-03-24 10:21:18,413 INFO L384 tUnfolder$Statistics]: this new event has 60 ancestors and is cut-off event [2021-03-24 10:21:18,413 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-24 10:21:18,413 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-24 10:21:18,413 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-24 10:21:18,655 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1023] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][146], [129#thr2EXITtrue, 66#L731true, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), thr2Thread3of4ForFork1InUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, 44#L720-1true, 13#L721-1true, Black: 171#(= ~count~0 0), 175#true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 122#L721-1true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 189#true, 125#L751-1true]) [2021-03-24 10:21:18,656 INFO L384 tUnfolder$Statistics]: this new event has 59 ancestors and is cut-off event [2021-03-24 10:21:18,656 INFO L387 tUnfolder$Statistics]: existing Event has 57 ancestors and is cut-off event [2021-03-24 10:21:18,656 INFO L387 tUnfolder$Statistics]: existing Event has 57 ancestors and is cut-off event [2021-03-24 10:21:18,656 INFO L387 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2021-03-24 10:21:18,766 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1180] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_480| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_11))) (and (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_11 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|) (= |v_thr2Thread1of4ForFork1_#res.offset_9| 0) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| |v_~#mutexb~0.base_127|) (= |v_thr2Thread1of4ForFork1_#res.base_9| 0) (= |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_17| v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_17) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_17 0)) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_11) (= |v_~#mutexb~0.offset_127| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|) (= |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_17| (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_11) 1) 1 0)) (= (store |v_#memory_int_480| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_11 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_11 0)) |v_#memory_int_479|))) InVars {#memory_int=|v_#memory_int_480|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_127|, ~#mutexb~0.base=|v_~#mutexb~0.base_127|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_9|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_11, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_11|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_9|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_17|, #memory_int=|v_#memory_int_479|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_127|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_11|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_17, ~#mutexb~0.base=|v_~#mutexb~0.base_127|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_11, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|} AuxVars[] AssignedVars[thr2Thread1of4ForFork1_#res.offset, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread1of4ForFork1_#res.base, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread1of4ForFork1_assume_abort_if_not_~cond, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset][85], [192#(<= 1 ~count~0), 129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, 6#L719-3true, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 175#true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 56#L731-3true, 120#thr2EXITtrue, 186#(<= 1 ~count~0), thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, 125#L751-1true]) [2021-03-24 10:21:18,766 INFO L384 tUnfolder$Statistics]: this new event has 59 ancestors and is cut-off event [2021-03-24 10:21:18,766 INFO L387 tUnfolder$Statistics]: existing Event has 52 ancestors and is cut-off event [2021-03-24 10:21:18,766 INFO L387 tUnfolder$Statistics]: existing Event has 52 ancestors and is cut-off event [2021-03-24 10:21:18,766 INFO L387 tUnfolder$Statistics]: existing Event has 52 ancestors and is cut-off event [2021-03-24 10:21:18,771 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1180] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_480| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_11))) (and (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_11 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|) (= |v_thr2Thread1of4ForFork1_#res.offset_9| 0) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| |v_~#mutexb~0.base_127|) (= |v_thr2Thread1of4ForFork1_#res.base_9| 0) (= |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_17| v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_17) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_17 0)) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_11) (= |v_~#mutexb~0.offset_127| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|) (= |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_17| (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_11) 1) 1 0)) (= (store |v_#memory_int_480| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_11 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_11 0)) |v_#memory_int_479|))) InVars {#memory_int=|v_#memory_int_480|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_127|, ~#mutexb~0.base=|v_~#mutexb~0.base_127|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_9|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_11, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_11|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_9|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_17|, #memory_int=|v_#memory_int_479|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_127|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_11|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_17, ~#mutexb~0.base=|v_~#mutexb~0.base_127|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_11, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|} AuxVars[] AssignedVars[thr2Thread1of4ForFork1_#res.offset, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread1of4ForFork1_#res.base, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread1of4ForFork1_assume_abort_if_not_~cond, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset][85], [192#(<= 1 ~count~0), thr2Thread1of4ForFork1InUse, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 107#L719-3true, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 56#L731-3true, 120#thr2EXITtrue, 186#(<= 1 ~count~0), thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, 125#L751-1true]) [2021-03-24 10:21:18,771 INFO L384 tUnfolder$Statistics]: this new event has 59 ancestors and is cut-off event [2021-03-24 10:21:18,771 INFO L387 tUnfolder$Statistics]: existing Event has 52 ancestors and is cut-off event [2021-03-24 10:21:18,772 INFO L387 tUnfolder$Statistics]: existing Event has 52 ancestors and is cut-off event [2021-03-24 10:21:18,772 INFO L387 tUnfolder$Statistics]: existing Event has 52 ancestors and is cut-off event [2021-03-24 10:21:19,029 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1180] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_480| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_11))) (and (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_11 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|) (= |v_thr2Thread1of4ForFork1_#res.offset_9| 0) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| |v_~#mutexb~0.base_127|) (= |v_thr2Thread1of4ForFork1_#res.base_9| 0) (= |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_17| v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_17) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_17 0)) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_11) (= |v_~#mutexb~0.offset_127| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|) (= |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_17| (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_11) 1) 1 0)) (= (store |v_#memory_int_480| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_11 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_11 0)) |v_#memory_int_479|))) InVars {#memory_int=|v_#memory_int_480|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_127|, ~#mutexb~0.base=|v_~#mutexb~0.base_127|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_9|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_11, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_11|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_9|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_17|, #memory_int=|v_#memory_int_479|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_127|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_11|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_17, ~#mutexb~0.base=|v_~#mutexb~0.base_127|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_11, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|} AuxVars[] AssignedVars[thr2Thread1of4ForFork1_#res.offset, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread1of4ForFork1_#res.base, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread1of4ForFork1_assume_abort_if_not_~cond, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset][85], [192#(<= 1 ~count~0), 129#thr2EXITtrue, 66#L731true, thr2Thread1of4ForFork1InUse, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 105#L719-3true, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 125#L751-1true]) [2021-03-24 10:21:19,029 INFO L384 tUnfolder$Statistics]: this new event has 60 ancestors and is cut-off event [2021-03-24 10:21:19,029 INFO L387 tUnfolder$Statistics]: existing Event has 53 ancestors and is cut-off event [2021-03-24 10:21:19,029 INFO L387 tUnfolder$Statistics]: existing Event has 53 ancestors and is cut-off event [2021-03-24 10:21:19,029 INFO L387 tUnfolder$Statistics]: existing Event has 53 ancestors and is cut-off event [2021-03-24 10:21:19,086 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1180] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_480| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_11))) (and (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_11 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|) (= |v_thr2Thread1of4ForFork1_#res.offset_9| 0) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| |v_~#mutexb~0.base_127|) (= |v_thr2Thread1of4ForFork1_#res.base_9| 0) (= |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_17| v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_17) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_17 0)) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_11) (= |v_~#mutexb~0.offset_127| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|) (= |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_17| (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_11) 1) 1 0)) (= (store |v_#memory_int_480| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_11 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_11 0)) |v_#memory_int_479|))) InVars {#memory_int=|v_#memory_int_480|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_127|, ~#mutexb~0.base=|v_~#mutexb~0.base_127|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_9|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_11, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_11|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_9|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_17|, #memory_int=|v_#memory_int_479|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_127|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_11|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_17, ~#mutexb~0.base=|v_~#mutexb~0.base_127|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_11, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|} AuxVars[] AssignedVars[thr2Thread1of4ForFork1_#res.offset, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread1of4ForFork1_#res.base, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread1of4ForFork1_assume_abort_if_not_~cond, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset][85], [192#(<= 1 ~count~0), 129#thr2EXITtrue, 66#L731true, thr2Thread1of4ForFork1InUse, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, 6#L719-3true, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 175#true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 125#L751-1true]) [2021-03-24 10:21:19,086 INFO L384 tUnfolder$Statistics]: this new event has 59 ancestors and is cut-off event [2021-03-24 10:21:19,086 INFO L387 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2021-03-24 10:21:19,086 INFO L387 tUnfolder$Statistics]: existing Event has 52 ancestors and is cut-off event [2021-03-24 10:21:19,086 INFO L387 tUnfolder$Statistics]: existing Event has 52 ancestors and is cut-off event [2021-03-24 10:21:19,441 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1192] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_508| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9))) (and (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_21 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_21|) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_9| |v_~#mutexb~0.base_135|) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_9|) (= (store |v_#memory_int_508| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9 0)) |v_#memory_int_507|) (= |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_21| (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9) 1) 1 0)) (= |v_thr2Thread2of4ForFork1_#res.base_9| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_9| |v_~#mutexb~0.offset_135|) (= |v_thr2Thread2of4ForFork1_#res.offset_9| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_9| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_21 0)))) InVars {#memory_int=|v_#memory_int_508|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_135|, ~#mutexb~0.base=|v_~#mutexb~0.base_135|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_21, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_9|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_21|, #memory_int=|v_#memory_int_507|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_135|, ~#mutexb~0.base=|v_~#mutexb~0.base_135|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_9|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_9|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_9|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_9|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of4ForFork1_assume_abort_if_not_~cond, thr2Thread2of4ForFork1_#res.base, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of4ForFork1_#res.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6][91], [32#L730-3true, 192#(<= 1 ~count~0), 129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 13#L721-1true, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 125#L751-1true]) [2021-03-24 10:21:19,442 INFO L384 tUnfolder$Statistics]: this new event has 60 ancestors and is cut-off event [2021-03-24 10:21:19,442 INFO L387 tUnfolder$Statistics]: existing Event has 53 ancestors and is cut-off event [2021-03-24 10:21:19,442 INFO L387 tUnfolder$Statistics]: existing Event has 60 ancestors and is cut-off event [2021-03-24 10:21:19,442 INFO L387 tUnfolder$Statistics]: existing Event has 53 ancestors and is cut-off event [2021-03-24 10:21:20,939 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1174] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_466| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11))) (and (= |v_~#mutexb~0.offset_121| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|) (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_17| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11) 1) 1 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11) (= |v_#memory_int_465| (store |v_#memory_int_466| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11 0))) (= |v_thr2Thread4of4ForFork1_#res.base_9| 0) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_17 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_17|) (= |v_thr2Thread4of4ForFork1_#res.offset_9| 0) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_17 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| |v_~#mutexb~0.base_121|))) InVars {#memory_int=|v_#memory_int_466|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_121|, ~#mutexb~0.base=|v_~#mutexb~0.base_121|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_11|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_17|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_9|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_17, #memory_int=|v_#memory_int_465|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_121|, ~#mutexb~0.base=|v_~#mutexb~0.base_121|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_11|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_9|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread4of4ForFork1_#res.base, thr2Thread4of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread4of4ForFork1_#res.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base][154], [192#(<= 1 ~count~0), 129#thr2EXITtrue, 98#thr2ENTRYtrue, thr2Thread1of4ForFork1InUse, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 93#L732-2true, 125#L751-1true]) [2021-03-24 10:21:20,939 INFO L384 tUnfolder$Statistics]: this new event has 59 ancestors and is cut-off event [2021-03-24 10:21:20,939 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:21:20,939 INFO L387 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2021-03-24 10:21:20,940 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:21:20,947 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1174] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_466| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11))) (and (= |v_~#mutexb~0.offset_121| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|) (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_17| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11) 1) 1 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11) (= |v_#memory_int_465| (store |v_#memory_int_466| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11 0))) (= |v_thr2Thread4of4ForFork1_#res.base_9| 0) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_17 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_17|) (= |v_thr2Thread4of4ForFork1_#res.offset_9| 0) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_17 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| |v_~#mutexb~0.base_121|))) InVars {#memory_int=|v_#memory_int_466|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_121|, ~#mutexb~0.base=|v_~#mutexb~0.base_121|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_11|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_17|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_9|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_17, #memory_int=|v_#memory_int_465|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_121|, ~#mutexb~0.base=|v_~#mutexb~0.base_121|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_11|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_9|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread4of4ForFork1_#res.base, thr2Thread4of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread4of4ForFork1_#res.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base][154], [129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, 69#L714-1true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 75#L728-3true, Black: 171#(= ~count~0 0), 177#(= ~count~0 0), 51#thr2EXITtrue, Black: 178#(= 0 (+ ~count~0 1)), Black: 175#true, 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 189#true, 125#L751-1true]) [2021-03-24 10:21:20,947 INFO L384 tUnfolder$Statistics]: this new event has 59 ancestors and is cut-off event [2021-03-24 10:21:20,947 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:21:20,947 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:21:20,947 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:21:20,956 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1180] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_480| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_11))) (and (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_11 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|) (= |v_thr2Thread1of4ForFork1_#res.offset_9| 0) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| |v_~#mutexb~0.base_127|) (= |v_thr2Thread1of4ForFork1_#res.base_9| 0) (= |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_17| v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_17) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_17 0)) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_11) (= |v_~#mutexb~0.offset_127| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|) (= |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_17| (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_11) 1) 1 0)) (= (store |v_#memory_int_480| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_11 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_11 0)) |v_#memory_int_479|))) InVars {#memory_int=|v_#memory_int_480|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_127|, ~#mutexb~0.base=|v_~#mutexb~0.base_127|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_9|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_11, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_11|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_9|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_17|, #memory_int=|v_#memory_int_479|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_127|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_11|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_17, ~#mutexb~0.base=|v_~#mutexb~0.base_127|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_11, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|} AuxVars[] AssignedVars[thr2Thread1of4ForFork1_#res.offset, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread1of4ForFork1_#res.base, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread1of4ForFork1_assume_abort_if_not_~cond, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset][31], [192#(<= 1 ~count~0), 32#L730-3true, thr2Thread1of4ForFork1InUse, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, 134#L714-1true, thr2Thread4of4ForFork1InUse, 77#L714-1true, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 125#L751-1true]) [2021-03-24 10:21:20,956 INFO L384 tUnfolder$Statistics]: this new event has 59 ancestors and is cut-off event [2021-03-24 10:21:20,956 INFO L387 tUnfolder$Statistics]: existing Event has 52 ancestors and is cut-off event [2021-03-24 10:21:20,957 INFO L387 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2021-03-24 10:21:20,957 INFO L387 tUnfolder$Statistics]: existing Event has 52 ancestors and is cut-off event [2021-03-24 10:21:20,959 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1192] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_508| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9))) (and (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_21 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_21|) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_9| |v_~#mutexb~0.base_135|) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_9|) (= (store |v_#memory_int_508| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9 0)) |v_#memory_int_507|) (= |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_21| (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9) 1) 1 0)) (= |v_thr2Thread2of4ForFork1_#res.base_9| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_9| |v_~#mutexb~0.offset_135|) (= |v_thr2Thread2of4ForFork1_#res.offset_9| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_9| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_21 0)))) InVars {#memory_int=|v_#memory_int_508|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_135|, ~#mutexb~0.base=|v_~#mutexb~0.base_135|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_21, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_9|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_21|, #memory_int=|v_#memory_int_507|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_135|, ~#mutexb~0.base=|v_~#mutexb~0.base_135|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_9|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_9|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_9|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_9|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of4ForFork1_assume_abort_if_not_~cond, thr2Thread2of4ForFork1_#res.base, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of4ForFork1_#res.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6][51], [192#(<= 1 ~count~0), 32#L730-3true, 129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, 69#L714-1true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 77#L714-1true, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 125#L751-1true]) [2021-03-24 10:21:20,959 INFO L384 tUnfolder$Statistics]: this new event has 59 ancestors and is cut-off event [2021-03-24 10:21:20,959 INFO L387 tUnfolder$Statistics]: existing Event has 52 ancestors and is cut-off event [2021-03-24 10:21:20,959 INFO L387 tUnfolder$Statistics]: existing Event has 52 ancestors and is cut-off event [2021-03-24 10:21:20,959 INFO L387 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2021-03-24 10:21:22,739 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1180] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_480| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_11))) (and (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_11 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|) (= |v_thr2Thread1of4ForFork1_#res.offset_9| 0) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| |v_~#mutexb~0.base_127|) (= |v_thr2Thread1of4ForFork1_#res.base_9| 0) (= |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_17| v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_17) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_17 0)) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_11) (= |v_~#mutexb~0.offset_127| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|) (= |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_17| (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_11) 1) 1 0)) (= (store |v_#memory_int_480| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_11 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_11 0)) |v_#memory_int_479|))) InVars {#memory_int=|v_#memory_int_480|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_127|, ~#mutexb~0.base=|v_~#mutexb~0.base_127|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_9|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_11, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_11|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_9|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_17|, #memory_int=|v_#memory_int_479|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_127|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_11|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_17, ~#mutexb~0.base=|v_~#mutexb~0.base_127|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_11, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|} AuxVars[] AssignedVars[thr2Thread1of4ForFork1_#res.offset, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread1of4ForFork1_#res.base, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread1of4ForFork1_assume_abort_if_not_~cond, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset][31], [32#L730-3true, 192#(<= 1 ~count~0), thr2Thread1of4ForFork1InUse, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 107#L719-3true, 77#L714-1true, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 127#L751-2true]) [2021-03-24 10:21:22,740 INFO L384 tUnfolder$Statistics]: this new event has 61 ancestors and is cut-off event [2021-03-24 10:21:22,740 INFO L387 tUnfolder$Statistics]: existing Event has 54 ancestors and is cut-off event [2021-03-24 10:21:22,740 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-24 10:21:22,740 INFO L387 tUnfolder$Statistics]: existing Event has 54 ancestors and is cut-off event [2021-03-24 10:21:22,906 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1192] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_508| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9))) (and (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_21 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_21|) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_9| |v_~#mutexb~0.base_135|) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_9|) (= (store |v_#memory_int_508| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9 0)) |v_#memory_int_507|) (= |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_21| (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9) 1) 1 0)) (= |v_thr2Thread2of4ForFork1_#res.base_9| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_9| |v_~#mutexb~0.offset_135|) (= |v_thr2Thread2of4ForFork1_#res.offset_9| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_9| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_21 0)))) InVars {#memory_int=|v_#memory_int_508|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_135|, ~#mutexb~0.base=|v_~#mutexb~0.base_135|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_21, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_9|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_21|, #memory_int=|v_#memory_int_507|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_135|, ~#mutexb~0.base=|v_~#mutexb~0.base_135|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_9|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_9|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_9|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_9|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of4ForFork1_assume_abort_if_not_~cond, thr2Thread2of4ForFork1_#res.base, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of4ForFork1_#res.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6][91], [192#(<= 1 ~count~0), 129#thr2EXITtrue, 66#L731true, thr2Thread1of4ForFork1InUse, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1NotInUse, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 125#L751-1true]) [2021-03-24 10:21:22,906 INFO L384 tUnfolder$Statistics]: this new event has 60 ancestors and is cut-off event [2021-03-24 10:21:22,906 INFO L387 tUnfolder$Statistics]: existing Event has 39 ancestors and is cut-off event [2021-03-24 10:21:22,906 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-24 10:21:22,906 INFO L387 tUnfolder$Statistics]: existing Event has 39 ancestors and is cut-off event [2021-03-24 10:21:23,134 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1192] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_508| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9))) (and (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_21 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_21|) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_9| |v_~#mutexb~0.base_135|) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_9|) (= (store |v_#memory_int_508| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9 0)) |v_#memory_int_507|) (= |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_21| (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9) 1) 1 0)) (= |v_thr2Thread2of4ForFork1_#res.base_9| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_9| |v_~#mutexb~0.offset_135|) (= |v_thr2Thread2of4ForFork1_#res.offset_9| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_9| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_21 0)))) InVars {#memory_int=|v_#memory_int_508|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_135|, ~#mutexb~0.base=|v_~#mutexb~0.base_135|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_21, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_9|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_21|, #memory_int=|v_#memory_int_507|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_135|, ~#mutexb~0.base=|v_~#mutexb~0.base_135|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_9|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_9|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_9|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_9|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of4ForFork1_assume_abort_if_not_~cond, thr2Thread2of4ForFork1_#res.base, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of4ForFork1_#res.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6][51], [192#(<= 1 ~count~0), 32#L730-3true, 129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 77#L714-1true, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 54#L719-3true, 183#true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 127#L751-2true]) [2021-03-24 10:21:23,135 INFO L384 tUnfolder$Statistics]: this new event has 61 ancestors and is cut-off event [2021-03-24 10:21:23,135 INFO L387 tUnfolder$Statistics]: existing Event has 54 ancestors and is cut-off event [2021-03-24 10:21:23,135 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-24 10:21:23,135 INFO L387 tUnfolder$Statistics]: existing Event has 54 ancestors and is cut-off event [2021-03-24 10:21:23,892 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1192] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_508| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9))) (and (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_21 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_21|) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_9| |v_~#mutexb~0.base_135|) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_9|) (= (store |v_#memory_int_508| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9 0)) |v_#memory_int_507|) (= |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_21| (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9) 1) 1 0)) (= |v_thr2Thread2of4ForFork1_#res.base_9| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_9| |v_~#mutexb~0.offset_135|) (= |v_thr2Thread2of4ForFork1_#res.offset_9| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_9| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_21 0)))) InVars {#memory_int=|v_#memory_int_508|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_135|, ~#mutexb~0.base=|v_~#mutexb~0.base_135|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_21, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_9|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_21|, #memory_int=|v_#memory_int_507|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_135|, ~#mutexb~0.base=|v_~#mutexb~0.base_135|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_9|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_9|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_9|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_9|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of4ForFork1_assume_abort_if_not_~cond, thr2Thread2of4ForFork1_#res.base, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of4ForFork1_#res.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6][91], [192#(<= 1 ~count~0), 32#L730-3true, 129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 133#L712-3true, 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 77#L714-1true, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 127#L751-2true]) [2021-03-24 10:21:23,892 INFO L384 tUnfolder$Statistics]: this new event has 61 ancestors and is cut-off event [2021-03-24 10:21:23,892 INFO L387 tUnfolder$Statistics]: existing Event has 54 ancestors and is cut-off event [2021-03-24 10:21:23,892 INFO L387 tUnfolder$Statistics]: existing Event has 54 ancestors and is cut-off event [2021-03-24 10:21:23,892 INFO L387 tUnfolder$Statistics]: existing Event has 54 ancestors and is cut-off event [2021-03-24 10:21:23,894 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1109] L730-3-->L731: Formula: (not (= v_~count~0_11 0)) InVars {~count~0=v_~count~0_11} OutVars{~count~0=v_~count~0_11} AuxVars[] AssignedVars[][40], [192#(<= 1 ~count~0), 66#L731true, thr2Thread1of4ForFork1InUse, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 133#L712-3true, thr2Thread3of4ForFork1InUse, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, 77#L714-1true, Black: 171#(= ~count~0 0), 175#true, 48#L721-1true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 127#L751-2true]) [2021-03-24 10:21:23,895 INFO L384 tUnfolder$Statistics]: this new event has 61 ancestors and is cut-off event [2021-03-24 10:21:23,895 INFO L387 tUnfolder$Statistics]: existing Event has 54 ancestors and is cut-off event [2021-03-24 10:21:23,895 INFO L387 tUnfolder$Statistics]: existing Event has 54 ancestors and is cut-off event [2021-03-24 10:21:23,895 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-24 10:21:23,897 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1192] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_508| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9))) (and (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_21 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_21|) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_9| |v_~#mutexb~0.base_135|) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_9|) (= (store |v_#memory_int_508| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9 0)) |v_#memory_int_507|) (= |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_21| (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9) 1) 1 0)) (= |v_thr2Thread2of4ForFork1_#res.base_9| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_9| |v_~#mutexb~0.offset_135|) (= |v_thr2Thread2of4ForFork1_#res.offset_9| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_9| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_21 0)))) InVars {#memory_int=|v_#memory_int_508|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_135|, ~#mutexb~0.base=|v_~#mutexb~0.base_135|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_21, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_9|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_21|, #memory_int=|v_#memory_int_507|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_135|, ~#mutexb~0.base=|v_~#mutexb~0.base_135|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_9|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_9|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_9|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_9|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of4ForFork1_assume_abort_if_not_~cond, thr2Thread2of4ForFork1_#res.base, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of4ForFork1_#res.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6][51], [192#(<= 1 ~count~0), 32#L730-3true, 129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 133#L712-3true, 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 77#L714-1true, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 127#L751-2true]) [2021-03-24 10:21:23,897 INFO L384 tUnfolder$Statistics]: this new event has 61 ancestors and is cut-off event [2021-03-24 10:21:23,897 INFO L387 tUnfolder$Statistics]: existing Event has 54 ancestors and is cut-off event [2021-03-24 10:21:23,897 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-24 10:21:23,897 INFO L387 tUnfolder$Statistics]: existing Event has 54 ancestors and is cut-off event [2021-03-24 10:21:24,326 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1184] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_492| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| |v_~#mutexb~0.base_129|) (= (store |v_#memory_int_492| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13 0)) |v_#memory_int_491|) (= |v_~#mutexb~0.offset_129| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13) 1) 1 0)) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13) (= |v_thr2Thread3of4ForFork1_#res.offset_11| 0) (= |v_thr2Thread3of4ForFork1_#res.base_11| 0) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19 0)))) InVars {#memory_int=|v_#memory_int_492|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_129|, ~#mutexb~0.base=|v_~#mutexb~0.base_129|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_11|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19, #memory_int=|v_#memory_int_491|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_129|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_13|, ~#mutexb~0.base=|v_~#mutexb~0.base_129|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_11|} AuxVars[] AssignedVars[thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread3of4ForFork1_#res.base, thr2Thread3of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread3of4ForFork1_#res.offset][124], [thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 75#L728-3true, 11#thr2ENTRYtrue, 13#L721-1true, Black: 171#(= ~count~0 0), 177#(= ~count~0 0), 51#thr2EXITtrue, Black: 178#(= 0 (+ ~count~0 1)), Black: 175#true, 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 189#true, 127#L751-2true]) [2021-03-24 10:21:24,326 INFO L384 tUnfolder$Statistics]: this new event has 59 ancestors and is cut-off event [2021-03-24 10:21:24,326 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:21:24,326 INFO L387 tUnfolder$Statistics]: existing Event has 52 ancestors and is cut-off event [2021-03-24 10:21:24,326 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:21:24,576 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1184] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_492| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| |v_~#mutexb~0.base_129|) (= (store |v_#memory_int_492| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13 0)) |v_#memory_int_491|) (= |v_~#mutexb~0.offset_129| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13) 1) 1 0)) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13) (= |v_thr2Thread3of4ForFork1_#res.offset_11| 0) (= |v_thr2Thread3of4ForFork1_#res.base_11| 0) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19 0)))) InVars {#memory_int=|v_#memory_int_492|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_129|, ~#mutexb~0.base=|v_~#mutexb~0.base_129|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_11|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19, #memory_int=|v_#memory_int_491|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_129|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_13|, ~#mutexb~0.base=|v_~#mutexb~0.base_129|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_11|} AuxVars[] AssignedVars[thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread3of4ForFork1_#res.base, thr2Thread3of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread3of4ForFork1_#res.offset][124], [192#(<= 1 ~count~0), thr2Thread1of4ForFork1InUse, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, 134#L714-1true, thr2Thread4of4ForFork1InUse, 105#L719-3true, 75#L728-3true, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 127#L751-2true]) [2021-03-24 10:21:24,576 INFO L384 tUnfolder$Statistics]: this new event has 60 ancestors and is cut-off event [2021-03-24 10:21:24,576 INFO L387 tUnfolder$Statistics]: existing Event has 53 ancestors and is cut-off event [2021-03-24 10:21:24,576 INFO L387 tUnfolder$Statistics]: existing Event has 53 ancestors and is cut-off event [2021-03-24 10:21:24,576 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-24 10:21:24,580 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1174] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_466| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11))) (and (= |v_~#mutexb~0.offset_121| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|) (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_17| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11) 1) 1 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11) (= |v_#memory_int_465| (store |v_#memory_int_466| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11 0))) (= |v_thr2Thread4of4ForFork1_#res.base_9| 0) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_17 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_17|) (= |v_thr2Thread4of4ForFork1_#res.offset_9| 0) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_17 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| |v_~#mutexb~0.base_121|))) InVars {#memory_int=|v_#memory_int_466|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_121|, ~#mutexb~0.base=|v_~#mutexb~0.base_121|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_11|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_17|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_9|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_17, #memory_int=|v_#memory_int_465|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_121|, ~#mutexb~0.base=|v_~#mutexb~0.base_121|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_11|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_9|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread4of4ForFork1_#res.base, thr2Thread4of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread4of4ForFork1_#res.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base][154], [192#(<= 1 ~count~0), thr2Thread1of4ForFork1InUse, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, 6#L719-3true, 134#L714-1true, thr2Thread4of4ForFork1InUse, 75#L728-3true, Black: 171#(= ~count~0 0), 175#true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 127#L751-2true]) [2021-03-24 10:21:24,581 INFO L384 tUnfolder$Statistics]: this new event has 60 ancestors and is cut-off event [2021-03-24 10:21:24,581 INFO L387 tUnfolder$Statistics]: existing Event has 53 ancestors and is cut-off event [2021-03-24 10:21:24,581 INFO L387 tUnfolder$Statistics]: existing Event has 53 ancestors and is cut-off event [2021-03-24 10:21:24,581 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-24 10:21:24,581 INFO L387 tUnfolder$Statistics]: existing Event has 53 ancestors and is cut-off event [2021-03-24 10:21:24,591 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1184] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_492| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| |v_~#mutexb~0.base_129|) (= (store |v_#memory_int_492| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13 0)) |v_#memory_int_491|) (= |v_~#mutexb~0.offset_129| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13) 1) 1 0)) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13) (= |v_thr2Thread3of4ForFork1_#res.offset_11| 0) (= |v_thr2Thread3of4ForFork1_#res.base_11| 0) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19 0)))) InVars {#memory_int=|v_#memory_int_492|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_129|, ~#mutexb~0.base=|v_~#mutexb~0.base_129|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_11|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19, #memory_int=|v_#memory_int_491|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_129|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_13|, ~#mutexb~0.base=|v_~#mutexb~0.base_129|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_11|} AuxVars[] AssignedVars[thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread3of4ForFork1_#res.base, thr2Thread3of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread3of4ForFork1_#res.offset][124], [192#(<= 1 ~count~0), 129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 75#L728-3true, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, 27#L712-3true, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 127#L751-2true]) [2021-03-24 10:21:24,592 INFO L384 tUnfolder$Statistics]: this new event has 60 ancestors and is cut-off event [2021-03-24 10:21:24,592 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-24 10:21:24,592 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-24 10:21:24,592 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-24 10:21:24,601 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1175] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_470| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13))) (and (= (store |v_#memory_int_470| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13 0)) |v_#memory_int_469|) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13) (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13) 1) 1 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| |v_~#mutexa~0.base_131|) (= |v_~#mutexa~0.offset_131| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19|) (= |v_thr2Thread4of4ForFork1_#res.base_11| 0) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19 0)) (= |v_thr2Thread4of4ForFork1_#res.offset_11| 0))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_131|, #memory_int=|v_#memory_int_470|, ~#mutexa~0.base=|v_~#mutexa~0.base_131|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_13, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_13|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_131|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_19|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_11|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_19, #memory_int=|v_#memory_int_469|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|, ~#mutexa~0.base=|v_~#mutexa~0.base_131|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_13|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_11|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_13} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread4of4ForFork1_#res.base, thr2Thread4of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread4of4ForFork1_#res.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base][134], [193#(<= 0 ~count~0), 129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 75#L728-3true, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, 116#L720-1true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 127#L751-2true]) [2021-03-24 10:21:24,601 INFO L384 tUnfolder$Statistics]: this new event has 61 ancestors and is cut-off event [2021-03-24 10:21:24,601 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-24 10:21:24,601 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-24 10:21:24,601 INFO L387 tUnfolder$Statistics]: existing Event has 54 ancestors and is cut-off event [2021-03-24 10:21:24,622 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1023] L719-3-->L720-1: Formula: (= v_~count~0_37 (+ v_~count~0_36 1)) InVars {~count~0=v_~count~0_37} OutVars{~count~0=v_~count~0_36, thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8_1|} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_dec_#t~post8, ~count~0][145], [193#(<= 0 ~count~0), thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, thr2Thread3of4ForFork1InUse, 134#L714-1true, 199#(= (select (select |#memory_int| |~#mutexb~0.base|) |~#mutexb~0.offset|) 1), thr2Thread4of4ForFork1InUse, 75#L728-3true, 44#L720-1true, Black: 171#(= ~count~0 0), 175#true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 122#L721-1true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 127#L751-2true]) [2021-03-24 10:21:24,623 INFO L384 tUnfolder$Statistics]: this new event has 60 ancestors and is cut-off event [2021-03-24 10:21:24,623 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-24 10:21:24,623 INFO L387 tUnfolder$Statistics]: existing Event has 53 ancestors and is cut-off event [2021-03-24 10:21:24,623 INFO L387 tUnfolder$Statistics]: existing Event has 53 ancestors and is cut-off event [2021-03-24 10:21:24,623 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1184] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_492| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| |v_~#mutexb~0.base_129|) (= (store |v_#memory_int_492| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13 0)) |v_#memory_int_491|) (= |v_~#mutexb~0.offset_129| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13) 1) 1 0)) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13) (= |v_thr2Thread3of4ForFork1_#res.offset_11| 0) (= |v_thr2Thread3of4ForFork1_#res.base_11| 0) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19 0)))) InVars {#memory_int=|v_#memory_int_492|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_129|, ~#mutexb~0.base=|v_~#mutexb~0.base_129|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_11|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19, #memory_int=|v_#memory_int_491|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_129|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_13|, ~#mutexb~0.base=|v_~#mutexb~0.base_129|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_11|} AuxVars[] AssignedVars[thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread3of4ForFork1_#res.base, thr2Thread3of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread3of4ForFork1_#res.offset][96], [192#(<= 1 ~count~0), thr2Thread1of4ForFork1InUse, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, 134#L714-1true, thr2Thread4of4ForFork1InUse, 105#L719-3true, 75#L728-3true, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 127#L751-2true]) [2021-03-24 10:21:24,623 INFO L384 tUnfolder$Statistics]: this new event has 60 ancestors and is cut-off event [2021-03-24 10:21:24,623 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-24 10:21:24,623 INFO L387 tUnfolder$Statistics]: existing Event has 53 ancestors and is cut-off event [2021-03-24 10:21:24,623 INFO L387 tUnfolder$Statistics]: existing Event has 53 ancestors and is cut-off event [2021-03-24 10:21:24,646 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1174] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_466| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11))) (and (= |v_~#mutexb~0.offset_121| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|) (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_17| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11) 1) 1 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11) (= |v_#memory_int_465| (store |v_#memory_int_466| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11 0))) (= |v_thr2Thread4of4ForFork1_#res.base_9| 0) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_17 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_17|) (= |v_thr2Thread4of4ForFork1_#res.offset_9| 0) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_17 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| |v_~#mutexb~0.base_121|))) InVars {#memory_int=|v_#memory_int_466|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_121|, ~#mutexb~0.base=|v_~#mutexb~0.base_121|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_11|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_17|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_9|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_17, #memory_int=|v_#memory_int_465|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_121|, ~#mutexb~0.base=|v_~#mutexb~0.base_121|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_11|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_9|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread4of4ForFork1_#res.base, thr2Thread4of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread4of4ForFork1_#res.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base][154], [192#(<= 1 ~count~0), thr2Thread1of4ForFork1InUse, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, 134#L714-1true, thr2Thread4of4ForFork1InUse, 75#L728-3true, Black: 171#(= ~count~0 0), 175#true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 86#L712-3true, 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 127#L751-2true]) [2021-03-24 10:21:24,647 INFO L384 tUnfolder$Statistics]: this new event has 60 ancestors and is cut-off event [2021-03-24 10:21:24,647 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-24 10:21:24,647 INFO L387 tUnfolder$Statistics]: existing Event has 53 ancestors and is cut-off event [2021-03-24 10:21:24,647 INFO L387 tUnfolder$Statistics]: existing Event has 53 ancestors and is cut-off event [2021-03-24 10:21:24,723 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1192] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_508| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9))) (and (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_21 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_21|) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_9| |v_~#mutexb~0.base_135|) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_9|) (= (store |v_#memory_int_508| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9 0)) |v_#memory_int_507|) (= |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_21| (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9) 1) 1 0)) (= |v_thr2Thread2of4ForFork1_#res.base_9| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_9| |v_~#mutexb~0.offset_135|) (= |v_thr2Thread2of4ForFork1_#res.offset_9| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_9| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_21 0)))) InVars {#memory_int=|v_#memory_int_508|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_135|, ~#mutexb~0.base=|v_~#mutexb~0.base_135|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_21, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_9|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_21|, #memory_int=|v_#memory_int_507|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_135|, ~#mutexb~0.base=|v_~#mutexb~0.base_135|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_9|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_9|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_9|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_9|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of4ForFork1_assume_abort_if_not_~cond, thr2Thread2of4ForFork1_#res.base, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of4ForFork1_#res.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6][91], [192#(<= 1 ~count~0), 129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 75#L728-3true, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, 27#L712-3true, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 127#L751-2true]) [2021-03-24 10:21:24,723 INFO L384 tUnfolder$Statistics]: this new event has 60 ancestors and is cut-off event [2021-03-24 10:21:24,723 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-24 10:21:24,723 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-24 10:21:24,723 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-24 10:21:24,896 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1192] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_508| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9))) (and (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_21 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_21|) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_9| |v_~#mutexb~0.base_135|) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_9|) (= (store |v_#memory_int_508| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9 0)) |v_#memory_int_507|) (= |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_21| (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9) 1) 1 0)) (= |v_thr2Thread2of4ForFork1_#res.base_9| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_9| |v_~#mutexb~0.offset_135|) (= |v_thr2Thread2of4ForFork1_#res.offset_9| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_9| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_21 0)))) InVars {#memory_int=|v_#memory_int_508|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_135|, ~#mutexb~0.base=|v_~#mutexb~0.base_135|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_21, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_9|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_21|, #memory_int=|v_#memory_int_507|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_135|, ~#mutexb~0.base=|v_~#mutexb~0.base_135|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_9|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_9|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_9|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_9|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of4ForFork1_assume_abort_if_not_~cond, thr2Thread2of4ForFork1_#res.base, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of4ForFork1_#res.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6][91], [192#(<= 1 ~count~0), 129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, 6#L719-3true, thr2Thread4of4ForFork1InUse, 75#L728-3true, 44#L720-1true, Black: 171#(= ~count~0 0), 175#true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 127#L751-2true]) [2021-03-24 10:21:24,897 INFO L384 tUnfolder$Statistics]: this new event has 59 ancestors and is cut-off event [2021-03-24 10:21:24,897 INFO L387 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2021-03-24 10:21:24,897 INFO L387 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2021-03-24 10:21:24,897 INFO L387 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2021-03-24 10:21:25,118 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1174] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_466| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11))) (and (= |v_~#mutexb~0.offset_121| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|) (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_17| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11) 1) 1 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11) (= |v_#memory_int_465| (store |v_#memory_int_466| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11 0))) (= |v_thr2Thread4of4ForFork1_#res.base_9| 0) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_17 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_17|) (= |v_thr2Thread4of4ForFork1_#res.offset_9| 0) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_17 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| |v_~#mutexb~0.base_121|))) InVars {#memory_int=|v_#memory_int_466|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_121|, ~#mutexb~0.base=|v_~#mutexb~0.base_121|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_11|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_17|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_9|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_17, #memory_int=|v_#memory_int_465|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_121|, ~#mutexb~0.base=|v_~#mutexb~0.base_121|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_11|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_9|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread4of4ForFork1_#res.base, thr2Thread4of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread4of4ForFork1_#res.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base][154], [192#(<= 1 ~count~0), 129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 69#L714-1true, 197#true, thr2Thread3of4ForFork1InUse, 6#L719-3true, thr2Thread4of4ForFork1InUse, 75#L728-3true, Black: 171#(= ~count~0 0), 175#true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 127#L751-2true]) [2021-03-24 10:21:25,118 INFO L384 tUnfolder$Statistics]: this new event has 60 ancestors and is cut-off event [2021-03-24 10:21:25,118 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-24 10:21:25,118 INFO L387 tUnfolder$Statistics]: existing Event has 53 ancestors and is cut-off event [2021-03-24 10:21:25,118 INFO L387 tUnfolder$Statistics]: existing Event has 60 ancestors and is cut-off event [2021-03-24 10:21:25,331 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1174] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_466| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11))) (and (= |v_~#mutexb~0.offset_121| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|) (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_17| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11) 1) 1 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11) (= |v_#memory_int_465| (store |v_#memory_int_466| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11 0))) (= |v_thr2Thread4of4ForFork1_#res.base_9| 0) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_17 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_17|) (= |v_thr2Thread4of4ForFork1_#res.offset_9| 0) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_17 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| |v_~#mutexb~0.base_121|))) InVars {#memory_int=|v_#memory_int_466|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_121|, ~#mutexb~0.base=|v_~#mutexb~0.base_121|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_11|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_17|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_9|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_17, #memory_int=|v_#memory_int_465|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_121|, ~#mutexb~0.base=|v_~#mutexb~0.base_121|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_11|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_9|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread4of4ForFork1_#res.base, thr2Thread4of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread4of4ForFork1_#res.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base][154], [192#(<= 1 ~count~0), 129#thr2EXITtrue, 98#thr2ENTRYtrue, thr2Thread1of4ForFork1InUse, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 75#L728-3true, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 127#L751-2true]) [2021-03-24 10:21:25,331 INFO L384 tUnfolder$Statistics]: this new event has 59 ancestors and is cut-off event [2021-03-24 10:21:25,331 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:21:25,331 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:21:25,331 INFO L387 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2021-03-24 10:21:25,398 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1174] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_466| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11))) (and (= |v_~#mutexb~0.offset_121| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|) (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_17| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11) 1) 1 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11) (= |v_#memory_int_465| (store |v_#memory_int_466| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11 0))) (= |v_thr2Thread4of4ForFork1_#res.base_9| 0) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_17 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_17|) (= |v_thr2Thread4of4ForFork1_#res.offset_9| 0) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_17 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| |v_~#mutexb~0.base_121|))) InVars {#memory_int=|v_#memory_int_466|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_121|, ~#mutexb~0.base=|v_~#mutexb~0.base_121|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_11|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_17|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_9|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_17, #memory_int=|v_#memory_int_465|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_121|, ~#mutexb~0.base=|v_~#mutexb~0.base_121|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_11|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_9|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread4of4ForFork1_#res.base, thr2Thread4of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread4of4ForFork1_#res.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base][154], [thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, 134#L714-1true, thr2Thread4of4ForFork1InUse, 13#L721-1true, Black: 171#(= ~count~0 0), 177#(= ~count~0 0), 51#thr2EXITtrue, Black: 178#(= 0 (+ ~count~0 1)), Black: 175#true, 183#true, 24#L733-2true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 189#true, 127#L751-2true]) [2021-03-24 10:21:25,399 INFO L384 tUnfolder$Statistics]: this new event has 60 ancestors and is cut-off event [2021-03-24 10:21:25,399 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-24 10:21:25,399 INFO L387 tUnfolder$Statistics]: existing Event has 53 ancestors and is cut-off event [2021-03-24 10:21:25,399 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-24 10:21:25,426 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1184] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_492| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| |v_~#mutexb~0.base_129|) (= (store |v_#memory_int_492| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13 0)) |v_#memory_int_491|) (= |v_~#mutexb~0.offset_129| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13) 1) 1 0)) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13) (= |v_thr2Thread3of4ForFork1_#res.offset_11| 0) (= |v_thr2Thread3of4ForFork1_#res.base_11| 0) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19 0)))) InVars {#memory_int=|v_#memory_int_492|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_129|, ~#mutexb~0.base=|v_~#mutexb~0.base_129|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_11|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19, #memory_int=|v_#memory_int_491|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_129|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_13|, ~#mutexb~0.base=|v_~#mutexb~0.base_129|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_11|} AuxVars[] AssignedVars[thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread3of4ForFork1_#res.base, thr2Thread3of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread3of4ForFork1_#res.offset][124], [129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 13#L721-1true, Black: 171#(= ~count~0 0), 177#(= ~count~0 0), 51#thr2EXITtrue, Black: 178#(= 0 (+ ~count~0 1)), Black: 175#true, 183#true, 56#L731-3true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 189#true, 127#L751-2true]) [2021-03-24 10:21:25,426 INFO L384 tUnfolder$Statistics]: this new event has 59 ancestors and is cut-off event [2021-03-24 10:21:25,426 INFO L387 tUnfolder$Statistics]: existing Event has 51 ancestors and is cut-off event [2021-03-24 10:21:25,426 INFO L387 tUnfolder$Statistics]: existing Event has 51 ancestors and is cut-off event [2021-03-24 10:21:25,426 INFO L387 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2021-03-24 10:21:25,456 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1184] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_492| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| |v_~#mutexb~0.base_129|) (= (store |v_#memory_int_492| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13 0)) |v_#memory_int_491|) (= |v_~#mutexb~0.offset_129| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13) 1) 1 0)) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13) (= |v_thr2Thread3of4ForFork1_#res.offset_11| 0) (= |v_thr2Thread3of4ForFork1_#res.base_11| 0) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19 0)))) InVars {#memory_int=|v_#memory_int_492|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_129|, ~#mutexb~0.base=|v_~#mutexb~0.base_129|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_11|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19, #memory_int=|v_#memory_int_491|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_129|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_13|, ~#mutexb~0.base=|v_~#mutexb~0.base_129|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_11|} AuxVars[] AssignedVars[thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread3of4ForFork1_#res.base, thr2Thread3of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread3of4ForFork1_#res.offset][124], [192#(<= 1 ~count~0), 129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 13#L721-1true, 77#L714-1true, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 24#L733-2true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 127#L751-2true]) [2021-03-24 10:21:25,457 INFO L384 tUnfolder$Statistics]: this new event has 59 ancestors and is cut-off event [2021-03-24 10:21:25,457 INFO L387 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2021-03-24 10:21:25,457 INFO L387 tUnfolder$Statistics]: existing Event has 52 ancestors and is cut-off event [2021-03-24 10:21:25,457 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:21:25,492 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1174] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_466| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11))) (and (= |v_~#mutexb~0.offset_121| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|) (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_17| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11) 1) 1 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11) (= |v_#memory_int_465| (store |v_#memory_int_466| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11 0))) (= |v_thr2Thread4of4ForFork1_#res.base_9| 0) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_17 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_17|) (= |v_thr2Thread4of4ForFork1_#res.offset_9| 0) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_17 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| |v_~#mutexb~0.base_121|))) InVars {#memory_int=|v_#memory_int_466|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_121|, ~#mutexb~0.base=|v_~#mutexb~0.base_121|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_11|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_17|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_9|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_17, #memory_int=|v_#memory_int_465|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_121|, ~#mutexb~0.base=|v_~#mutexb~0.base_121|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_11|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_9|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread4of4ForFork1_#res.base, thr2Thread4of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread4of4ForFork1_#res.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base][154], [192#(<= 1 ~count~0), 129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 13#L721-1true, Black: 171#(= ~count~0 0), 175#true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, 28#L714-1true, Black: 186#(<= 1 ~count~0), 93#L732-2true, 127#L751-2true]) [2021-03-24 10:21:25,493 INFO L384 tUnfolder$Statistics]: this new event has 59 ancestors and is cut-off event [2021-03-24 10:21:25,493 INFO L387 tUnfolder$Statistics]: existing Event has 52 ancestors and is cut-off event [2021-03-24 10:21:25,493 INFO L387 tUnfolder$Statistics]: existing Event has 52 ancestors and is cut-off event [2021-03-24 10:21:25,493 INFO L387 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2021-03-24 10:21:25,575 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1174] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_466| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11))) (and (= |v_~#mutexb~0.offset_121| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|) (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_17| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11) 1) 1 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11) (= |v_#memory_int_465| (store |v_#memory_int_466| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11 0))) (= |v_thr2Thread4of4ForFork1_#res.base_9| 0) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_17 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_17|) (= |v_thr2Thread4of4ForFork1_#res.offset_9| 0) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_17 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| |v_~#mutexb~0.base_121|))) InVars {#memory_int=|v_#memory_int_466|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_121|, ~#mutexb~0.base=|v_~#mutexb~0.base_121|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_11|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_17|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_9|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_17, #memory_int=|v_#memory_int_465|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_121|, ~#mutexb~0.base=|v_~#mutexb~0.base_121|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_11|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_9|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread4of4ForFork1_#res.base, thr2Thread4of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread4of4ForFork1_#res.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base][154], [192#(<= 1 ~count~0), 129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, 66#L731true, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 13#L721-1true, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 127#L751-2true]) [2021-03-24 10:21:25,576 INFO L384 tUnfolder$Statistics]: this new event has 59 ancestors and is cut-off event [2021-03-24 10:21:25,576 INFO L387 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2021-03-24 10:21:25,576 INFO L387 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2021-03-24 10:21:25,576 INFO L387 tUnfolder$Statistics]: existing Event has 52 ancestors and is cut-off event [2021-03-24 10:21:25,576 INFO L387 tUnfolder$Statistics]: existing Event has 52 ancestors and is cut-off event [2021-03-24 10:21:25,583 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1181] L714-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_484| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_13))) (and (= |v_~#mutexa~0.offset_133| |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_13) 1) 1 0)) (= (store |v_#memory_int_484| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_13 (store .cse0 v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_13 0)) |v_#memory_int_483|) (= |v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_19| v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_19) (= |v_thr2Thread1of4ForFork1_#res.offset_11| 0) (= v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_13 |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| |v_~#mutexa~0.base_133|) (= |v_thr2Thread1of4ForFork1_#res.base_11| 0) (= |v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_13) (not (= v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_19 0)))) InVars {~#mutexa~0.offset=|v_~#mutexa~0.offset_133|, #memory_int=|v_#memory_int_484|, ~#mutexa~0.base=|v_~#mutexa~0.base_133|} OutVars{thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_11|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base_13, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6_13|, ~#mutexa~0.offset=|v_~#mutexa~0.offset_133|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_11|, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond_19|, #memory_int=|v_#memory_int_483|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base_13|, thr2Thread1of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread1of4ForFork1_assume_abort_if_not_~cond_19, ~#mutexa~0.base=|v_~#mutexa~0.base_133|, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset_13, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|} AuxVars[] AssignedVars[thr2Thread1of4ForFork1_#res.offset, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread1of4ForFork1_#res.base, thr2Thread1of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread1of4ForFork1_assume_abort_if_not_~cond, thr2Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset][32], [193#(<= 0 ~count~0), thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 175#true, 48#L721-1true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 120#thr2EXITtrue, 24#L733-2true, 122#L721-1true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 127#L751-2true]) [2021-03-24 10:21:25,583 INFO L384 tUnfolder$Statistics]: this new event has 60 ancestors and is cut-off event [2021-03-24 10:21:25,583 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:21:25,583 INFO L387 tUnfolder$Statistics]: existing Event has 53 ancestors and is cut-off event [2021-03-24 10:21:25,583 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:21:25,583 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1184] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_492| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| |v_~#mutexb~0.base_129|) (= (store |v_#memory_int_492| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13 0)) |v_#memory_int_491|) (= |v_~#mutexb~0.offset_129| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13) 1) 1 0)) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13) (= |v_thr2Thread3of4ForFork1_#res.offset_11| 0) (= |v_thr2Thread3of4ForFork1_#res.base_11| 0) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19 0)))) InVars {#memory_int=|v_#memory_int_492|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_129|, ~#mutexb~0.base=|v_~#mutexb~0.base_129|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_11|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19, #memory_int=|v_#memory_int_491|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_129|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_13|, ~#mutexb~0.base=|v_~#mutexb~0.base_129|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_11|} AuxVars[] AssignedVars[thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread3of4ForFork1_#res.base, thr2Thread3of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread3of4ForFork1_#res.offset][124], [192#(<= 1 ~count~0), thr2Thread1of4ForFork1InUse, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 8#L713-1true, Black: 171#(= ~count~0 0), 175#true, 48#L721-1true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 120#thr2EXITtrue, 24#L733-2true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 127#L751-2true]) [2021-03-24 10:21:25,583 INFO L384 tUnfolder$Statistics]: this new event has 59 ancestors and is cut-off event [2021-03-24 10:21:25,583 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:21:25,583 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-24 10:21:25,583 INFO L387 tUnfolder$Statistics]: existing Event has 52 ancestors and is cut-off event [2021-03-24 10:21:25,594 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1174] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_466| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11))) (and (= |v_~#mutexb~0.offset_121| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|) (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_17| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11) 1) 1 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11) (= |v_#memory_int_465| (store |v_#memory_int_466| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11 0))) (= |v_thr2Thread4of4ForFork1_#res.base_9| 0) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_17 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_17|) (= |v_thr2Thread4of4ForFork1_#res.offset_9| 0) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_17 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| |v_~#mutexb~0.base_121|))) InVars {#memory_int=|v_#memory_int_466|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_121|, ~#mutexb~0.base=|v_~#mutexb~0.base_121|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_11|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_17|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_9|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_17, #memory_int=|v_#memory_int_465|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_121|, ~#mutexb~0.base=|v_~#mutexb~0.base_121|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_11|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_9|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread4of4ForFork1_#res.base, thr2Thread4of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread4of4ForFork1_#res.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base][154], [thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, 69#L714-1true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 48#L721-1true, 177#(= ~count~0 0), 51#thr2EXITtrue, Black: 178#(= 0 (+ ~count~0 1)), Black: 175#true, 183#true, 120#thr2EXITtrue, 24#L733-2true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 189#true, 127#L751-2true]) [2021-03-24 10:21:25,594 INFO L384 tUnfolder$Statistics]: this new event has 60 ancestors and is cut-off event [2021-03-24 10:21:25,594 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-24 10:21:25,594 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-24 10:21:25,594 INFO L387 tUnfolder$Statistics]: existing Event has 53 ancestors and is cut-off event [2021-03-24 10:21:25,660 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1174] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_466| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11))) (and (= |v_~#mutexb~0.offset_121| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|) (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_17| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11) 1) 1 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11) (= |v_#memory_int_465| (store |v_#memory_int_466| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11 0))) (= |v_thr2Thread4of4ForFork1_#res.base_9| 0) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_17 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_17|) (= |v_thr2Thread4of4ForFork1_#res.offset_9| 0) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_17 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| |v_~#mutexb~0.base_121|))) InVars {#memory_int=|v_#memory_int_466|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_121|, ~#mutexb~0.base=|v_~#mutexb~0.base_121|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_11|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_17|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_9|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_17, #memory_int=|v_#memory_int_465|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_121|, ~#mutexb~0.base=|v_~#mutexb~0.base_121|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_11|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_9|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread4of4ForFork1_#res.base, thr2Thread4of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread4of4ForFork1_#res.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base][154], [192#(<= 1 ~count~0), thr2Thread1of4ForFork1InUse, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 175#true, 48#L721-1true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 93#L732-2true, 127#L751-2true]) [2021-03-24 10:21:25,661 INFO L384 tUnfolder$Statistics]: this new event has 60 ancestors and is cut-off event [2021-03-24 10:21:25,661 INFO L387 tUnfolder$Statistics]: existing Event has 53 ancestors and is cut-off event [2021-03-24 10:21:25,661 INFO L387 tUnfolder$Statistics]: existing Event has 53 ancestors and is cut-off event [2021-03-24 10:21:25,661 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-24 10:21:25,695 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1174] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_466| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11))) (and (= |v_~#mutexb~0.offset_121| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|) (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_17| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11) 1) 1 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11) (= |v_#memory_int_465| (store |v_#memory_int_466| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11 0))) (= |v_thr2Thread4of4ForFork1_#res.base_9| 0) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_17 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_17|) (= |v_thr2Thread4of4ForFork1_#res.offset_9| 0) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_17 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| |v_~#mutexb~0.base_121|))) InVars {#memory_int=|v_#memory_int_466|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_121|, ~#mutexb~0.base=|v_~#mutexb~0.base_121|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_11|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_17|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_9|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_17, #memory_int=|v_#memory_int_465|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_121|, ~#mutexb~0.base=|v_~#mutexb~0.base_121|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_11|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_9|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread4of4ForFork1_#res.base, thr2Thread4of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread4of4ForFork1_#res.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base][154], [192#(<= 1 ~count~0), 129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 133#L712-3true, 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 120#thr2EXITtrue, 24#L733-2true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 127#L751-2true]) [2021-03-24 10:21:25,696 INFO L384 tUnfolder$Statistics]: this new event has 59 ancestors and is cut-off event [2021-03-24 10:21:25,696 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:21:25,696 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-24 10:21:25,696 INFO L387 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2021-03-24 10:21:25,697 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1184] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_492| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| |v_~#mutexb~0.base_129|) (= (store |v_#memory_int_492| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13 0)) |v_#memory_int_491|) (= |v_~#mutexb~0.offset_129| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13) 1) 1 0)) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13) (= |v_thr2Thread3of4ForFork1_#res.offset_11| 0) (= |v_thr2Thread3of4ForFork1_#res.base_11| 0) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19 0)))) InVars {#memory_int=|v_#memory_int_492|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_129|, ~#mutexb~0.base=|v_~#mutexb~0.base_129|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_11|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19, #memory_int=|v_#memory_int_491|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_129|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_13|, ~#mutexb~0.base=|v_~#mutexb~0.base_129|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_11|} AuxVars[] AssignedVars[thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread3of4ForFork1_#res.base, thr2Thread3of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread3of4ForFork1_#res.offset][124], [66#L731true, thr2Thread1of4ForFork1InUse, Black: 192#(<= 1 ~count~0), thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, Black: 171#(= ~count~0 0), 48#L721-1true, 177#(= ~count~0 0), 51#thr2EXITtrue, Black: 178#(= 0 (+ ~count~0 1)), Black: 175#true, 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 189#true, 127#L751-2true]) [2021-03-24 10:21:25,697 INFO L384 tUnfolder$Statistics]: this new event has 59 ancestors and is cut-off event [2021-03-24 10:21:25,697 INFO L387 tUnfolder$Statistics]: existing Event has 51 ancestors and is cut-off event [2021-03-24 10:21:25,697 INFO L387 tUnfolder$Statistics]: existing Event has 51 ancestors and is cut-off event [2021-03-24 10:21:25,697 INFO L387 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2021-03-24 10:21:28,070 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1184] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_492| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13))) (and (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19| v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| |v_~#mutexb~0.base_129|) (= (store |v_#memory_int_492| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13 (store .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13 0)) |v_#memory_int_491|) (= |v_~#mutexb~0.offset_129| |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|) (= |v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19| (ite (= (select .cse0 v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13) 1) 1 0)) (= |v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13| v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13) (= |v_thr2Thread3of4ForFork1_#res.offset_11| 0) (= |v_thr2Thread3of4ForFork1_#res.base_11| 0) (not (= v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19 0)))) InVars {#memory_int=|v_#memory_int_492|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_129|, ~#mutexb~0.base=|v_~#mutexb~0.base_129|} OutVars{thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond_19|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset_13, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base_13|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_11|, thr2Thread3of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread3of4ForFork1_assume_abort_if_not_~cond_19, #memory_int=|v_#memory_int_491|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_129|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset_13|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6_13|, ~#mutexb~0.base=|v_~#mutexb~0.base_129|, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base_13, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_11|} AuxVars[] AssignedVars[thr2Thread3of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread3of4ForFork1_#res.base, thr2Thread3of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread3of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread3of4ForFork1_#res.offset][124], [192#(<= 1 ~count~0), 129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 75#L728-3true, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 119#thr2ENTRYtrue, 183#true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 125#L751-1true]) [2021-03-24 10:21:28,071 INFO L384 tUnfolder$Statistics]: this new event has 61 ancestors and is cut-off event [2021-03-24 10:21:28,071 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-24 10:21:28,071 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-24 10:21:28,071 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-24 10:21:28,084 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1174] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_466| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11))) (and (= |v_~#mutexb~0.offset_121| |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|) (= v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11 |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|) (= |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_17| (ite (= (select .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11) 1) 1 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11) (= |v_#memory_int_465| (store |v_#memory_int_466| v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11 (store .cse0 v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11 0))) (= |v_thr2Thread4of4ForFork1_#res.base_9| 0) (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_17 |v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_17|) (= |v_thr2Thread4of4ForFork1_#res.offset_9| 0) (not (= v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_17 0)) (= |v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_11| |v_~#mutexb~0.base_121|))) InVars {#memory_int=|v_#memory_int_466|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_121|, ~#mutexb~0.base=|v_~#mutexb~0.base_121|} OutVars{thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset_11, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base_11|, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond_17|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_9|, thr2Thread4of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread4of4ForFork1_assume_abort_if_not_~cond_17, #memory_int=|v_#memory_int_465|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_121|, ~#mutexb~0.base=|v_~#mutexb~0.base_121|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset_11|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6_11|, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_9|, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base_11} AuxVars[] AssignedVars[thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread4of4ForFork1_assume_abort_if_not_#in~cond, thr2Thread4of4ForFork1_#res.base, thr2Thread4of4ForFork1_assume_abort_if_not_~cond, #memory_int, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem6, thr2Thread4of4ForFork1_#res.offset, thr2Thread4of4ForFork1___VERIFIER_atomic_release_~m.base][154], [192#(<= 1 ~count~0), thr2Thread1of4ForFork1InUse, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, 134#L714-1true, 71#thr2ENTRYtrue, thr2Thread4of4ForFork1InUse, 75#L728-3true, Black: 171#(= ~count~0 0), 175#true, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, 120#thr2EXITtrue, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 125#L751-1true]) [2021-03-24 10:21:28,084 INFO L384 tUnfolder$Statistics]: this new event has 61 ancestors and is cut-off event [2021-03-24 10:21:28,084 INFO L387 tUnfolder$Statistics]: existing Event has 54 ancestors and is cut-off event [2021-03-24 10:21:28,084 INFO L387 tUnfolder$Statistics]: existing Event has 54 ancestors and is cut-off event [2021-03-24 10:21:28,084 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-24 10:21:28,139 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1192] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_508| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9))) (and (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_21 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_21|) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_9| |v_~#mutexb~0.base_135|) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_9|) (= (store |v_#memory_int_508| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9 0)) |v_#memory_int_507|) (= |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_21| (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9) 1) 1 0)) (= |v_thr2Thread2of4ForFork1_#res.base_9| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_9| |v_~#mutexb~0.offset_135|) (= |v_thr2Thread2of4ForFork1_#res.offset_9| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_9| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_21 0)))) InVars {#memory_int=|v_#memory_int_508|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_135|, ~#mutexb~0.base=|v_~#mutexb~0.base_135|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_21, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_9|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_21|, #memory_int=|v_#memory_int_507|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_135|, ~#mutexb~0.base=|v_~#mutexb~0.base_135|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_9|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_9|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_9|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_9|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of4ForFork1_assume_abort_if_not_~cond, thr2Thread2of4ForFork1_#res.base, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of4ForFork1_#res.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6][91], [192#(<= 1 ~count~0), 129#thr2EXITtrue, thr2Thread1of4ForFork1InUse, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 75#L728-3true, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 119#thr2ENTRYtrue, 183#true, thr1Thread1of4ForFork0InUse, 123#thr2EXITtrue, Black: 186#(<= 1 ~count~0), 125#L751-1true]) [2021-03-24 10:21:28,139 INFO L384 tUnfolder$Statistics]: this new event has 61 ancestors and is cut-off event [2021-03-24 10:21:28,139 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-24 10:21:28,139 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-24 10:21:28,139 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-24 10:21:28,665 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1192] L721-1-->thr2EXIT: Formula: (let ((.cse0 (select |v_#memory_int_508| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9))) (and (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_21 |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_21|) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_9| |v_~#mutexb~0.base_135|) (= v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9 |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_9|) (= (store |v_#memory_int_508| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9 (store .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9 0)) |v_#memory_int_507|) (= |v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_21| (ite (= (select .cse0 v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9) 1) 1 0)) (= |v_thr2Thread2of4ForFork1_#res.base_9| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_9| |v_~#mutexb~0.offset_135|) (= |v_thr2Thread2of4ForFork1_#res.offset_9| 0) (= |v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_9| v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9) (not (= v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_21 0)))) InVars {#memory_int=|v_#memory_int_508|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_135|, ~#mutexb~0.base=|v_~#mutexb~0.base_135|} OutVars{thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base_9, thr2Thread2of4ForFork1_assume_abort_if_not_~cond=v_thr2Thread2of4ForFork1_assume_abort_if_not_~cond_21, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_9|, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond=|v_thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond_21|, #memory_int=|v_#memory_int_507|, ~#mutexb~0.offset=|v_~#mutexb~0.offset_135|, ~#mutexb~0.base=|v_~#mutexb~0.base_135|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base_9|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset_9|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset=v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset_9, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_9|, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6=|v_thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6_9|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.base, thr2Thread2of4ForFork1_assume_abort_if_not_~cond, thr2Thread2of4ForFork1_#res.base, thr2Thread2of4ForFork1_assume_abort_if_not_#in~cond, #memory_int, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset, thr2Thread2of4ForFork1_#res.offset, thr2Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem6][51], [192#(<= 1 ~count~0), 32#L730-3true, 129#thr2EXITtrue, 98#thr2ENTRYtrue, thr2Thread1of4ForFork1InUse, thr2Thread2of4ForFork1InUse, Black: 193#(<= 0 ~count~0), 197#true, thr2Thread3of4ForFork1InUse, thr2Thread4of4ForFork1InUse, 77#L714-1true, Black: 171#(= ~count~0 0), 175#true, 51#thr2EXITtrue, Black: 177#(= ~count~0 0), Black: 178#(= 0 (+ ~count~0 1)), 183#true, thr1Thread1of4ForFork0InUse, Black: 186#(<= 1 ~count~0), 125#L751-1true]) [2021-03-24 10:21:28,665 INFO L384 tUnfolder$Statistics]: this new event has 62 ancestors and is cut-off event [2021-03-24 10:21:28,665 INFO L387 tUnfolder$Statistics]: existing Event has 55 ancestors and is cut-off event [2021-03-24 10:21:28,665 INFO L387 tUnfolder$Statistics]: existing Event has 55 ancestors and is cut-off event [2021-03-24 10:21:28,665 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event